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|
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>我的社交网络</title>
<style>
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
--bg: #0f1117;
--surface: #1a1d27;
--surface2: #242836;
--border: #2e3348;
--text: #e4e6f0;
--text2: #9498b0;
--accent: #6c7cff;
--accent2: #4c5ce6;
--danger: #ff4d6a;
--success: #34d399;
--warn: #fbbf24;
}
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
background: var(--bg);
color: var(--text);
overflow: hidden;
height: 100vh;
width: 100vw;
}
/* ===== Sidebar ===== */
#sidebar {
position: fixed;
left: 0; top: 0; bottom: 0;
width: 320px;
background: var(--surface);
border-right: 1px solid var(--border);
z-index: 100;
display: flex;
flex-direction: column;
transition: transform 0.3s ease;
}
#sidebar.collapsed { transform: translateX(-320px); }
#sidebar-toggle {
position: fixed;
left: 320px;
top: 12px;
z-index: 101;
background: var(--surface);
border: 1px solid var(--border);
color: var(--text2);
width: 32px; height: 32px;
border-radius: 0 8px 8px 0;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
transition: left 0.3s ease;
font-size: 14px;
}
#sidebar.collapsed ~ #sidebar-toggle { left: 0; }
.sidebar-header {
padding: 20px;
border-bottom: 1px solid var(--border);
}
.sidebar-header h1 {
font-size: 20px;
font-weight: 700;
background: linear-gradient(135deg, #6c7cff, #b44cff);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}
.sidebar-header p { font-size: 12px; color: var(--text2); margin-top: 4px; }
.sidebar-section {
padding: 16px 20px;
border-bottom: 1px solid var(--border);
}
.sidebar-section h3 {
font-size: 11px;
text-transform: uppercase;
letter-spacing: 1px;
color: var(--text2);
margin-bottom: 12px;
}
.sidebar-scroll {
flex: 1;
overflow-y: auto;
scrollbar-width: thin;
scrollbar-color: var(--border) transparent;
}
/* ===== Form Elements ===== */
input[type="text"], select, textarea {
width: 100%;
padding: 8px 12px;
background: var(--surface2);
border: 1px solid var(--border);
border-radius: 8px;
color: var(--text);
font-size: 13px;
outline: none;
transition: border-color 0.2s;
}
input:focus, select:focus, textarea:focus {
border-color: var(--accent);
}
select { cursor: pointer; }
label {
display: block;
font-size: 12px;
color: var(--text2);
margin-bottom: 4px;
margin-top: 10px;
}
label:first-child { margin-top: 0; }
.form-row {
display: flex;
gap: 8px;
}
.form-row > * { flex: 1; }
button {
padding: 8px 16px;
border-radius: 8px;
border: 1px solid var(--border);
background: var(--surface2);
color: var(--text);
font-size: 13px;
cursor: pointer;
transition: all 0.2s;
}
button:hover { background: var(--border); }
button.primary {
background: var(--accent);
border-color: var(--accent);
color: #fff;
font-weight: 600;
}
button.primary:hover { background: var(--accent2); }
button.danger { color: var(--danger); }
button.danger:hover { background: rgba(255,77,106,0.15); }
button.small { padding: 4px 10px; font-size: 12px; }
button.full { width: 100%; margin-top: 12px; }
/* ===== Tags ===== */
.tag-container {
display: flex;
flex-wrap: wrap;
gap: 6px;
margin-top: 8px;
}
.tag {
display: inline-flex;
align-items: center;
gap: 4px;
padding: 3px 10px;
border-radius: 12px;
font-size: 11px;
font-weight: 500;
border: 1px solid;
white-space: nowrap;
}
.tag .remove-tag {
cursor: pointer;
opacity: 0.6;
font-size: 13px;
line-height: 1;
}
.tag .remove-tag:hover { opacity: 1; }
.tag-familiarity-密友 { background: rgba(239,68,68,0.15); border-color: rgba(239,68,68,0.3); color: #f87171; }
.tag-familiarity-熟悉 { background: rgba(251,146,60,0.15); border-color: rgba(251,146,60,0.3); color: #fb923c; }
.tag-familiarity-一般 { background: rgba(52,211,153,0.15); border-color: rgba(52,211,153,0.3); color: #34d399; }
.tag-familiarity-不太熟 { background: rgba(96,165,250,0.15); border-color: rgba(96,165,250,0.3); color: #60a5fa; }
.tag-familiarity-只见过 { background: rgba(148,156,176,0.15); border-color: rgba(148,156,176,0.3); color: #9498b0; }
.tag-contact { background: rgba(108,124,255,0.15); border-color: rgba(108,124,255,0.3); color: #8b9aff; }
.tag-info { background: rgba(180,76,255,0.15); border-color: rgba(180,76,255,0.3); color: #c88bff; }
.tag-relation { background: rgba(251,191,36,0.15); border-color: rgba(251,191,36,0.3); color: #fbbf24; }
.tag-input-row {
display: flex;
gap: 6px;
margin-top: 6px;
}
.tag-input-row input { flex: 1; padding: 5px 10px; font-size: 12px; }
.tag-input-row button { padding: 5px 10px; font-size: 12px; }
/* ===== Quick-add chips ===== */
.chip-group {
display: flex;
flex-wrap: wrap;
gap: 6px;
margin-top: 6px;
}
.chip {
padding: 4px 12px;
border-radius: 14px;
font-size: 12px;
cursor: pointer;
border: 1px solid var(--border);
background: var(--surface2);
transition: all 0.2s;
user-select: none;
}
.chip:hover { border-color: var(--accent); }
.chip.selected {
background: rgba(108,124,255,0.2);
border-color: var(--accent);
color: var(--accent);
}
.chip .chip-del {
margin-left: 2px;
opacity: 0;
font-size: 11px;
transition: opacity 0.2s;
cursor: pointer;
}
.chip:hover .chip-del { opacity: 0.6; }
.chip .chip-del:hover { opacity: 1; }
.chip-add-row {
display: flex;
gap: 4px;
margin-top: 6px;
width: 100%;
}
.chip-add-row input {
flex: 1;
padding: 4px 8px;
font-size: 11px;
border-radius: 14px;
}
.chip-add-row button {
padding: 4px 10px;
font-size: 11px;
border-radius: 14px;
}
.chip.transitive {
border-style: dashed;
border-color: var(--warn);
}
.chip .trans-icon {
font-size: 10px;
margin-left: 2px;
opacity: 0.7;
}
/* ===== Graph ===== */
#graph-container {
position: fixed;
left: 320px; top: 0; right: 0; bottom: 0;
transition: left 0.3s ease;
}
#sidebar.collapsed ~ #graph-container { left: 0; }
svg { width: 100%; height: 100%; }
.node-group { cursor: pointer; }
.node-circle {
stroke-width: 2;
transition: r 0.3s, stroke-width 0.2s;
}
.node-group:hover .node-circle { stroke-width: 3; }
.node-group.selected .node-circle { stroke-width: 4; stroke-dasharray: 4 2; }
.node-label {
fill: var(--text);
font-size: 12px;
font-weight: 600;
text-anchor: middle;
pointer-events: none;
text-shadow: 0 1px 3px rgba(0,0,0,0.8);
}
.node-tags-label {
fill: var(--text2);
font-size: 9px;
text-anchor: middle;
pointer-events: none;
}
.link {
stroke-opacity: 0.5;
transition: stroke-opacity 0.2s, stroke-width 0.2s;
}
.link:hover { stroke-opacity: 1; stroke-width: 3 !important; }
.link.selected { stroke-opacity: 1; stroke-dasharray: 6 3; }
.link-label {
fill: var(--text2);
font-size: 10px;
text-anchor: middle;
pointer-events: none;
}
/* ===== Detail Panel ===== */
#detail-panel {
position: fixed;
right: -380px;
top: 0; bottom: 0;
width: 360px;
background: var(--surface);
border-left: 1px solid var(--border);
z-index: 100;
padding: 20px;
overflow-y: auto;
transition: right 0.3s ease;
}
#detail-panel.open { right: 0; }
#detail-panel h2 {
font-size: 16px;
margin-bottom: 16px;
display: flex;
justify-content: space-between;
align-items: center;
}
#detail-panel .close-btn {
background: none;
border: none;
color: var(--text2);
font-size: 20px;
cursor: pointer;
padding: 0 4px;
}
/* ===== Context Menu ===== */
#context-menu {
position: fixed;
background: var(--surface);
border: 1px solid var(--border);
border-radius: 10px;
padding: 6px;
min-width: 180px;
z-index: 200;
display: none;
box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}
#context-menu .menu-item {
padding: 8px 14px;
font-size: 13px;
cursor: pointer;
border-radius: 6px;
display: flex;
align-items: center;
gap: 8px;
}
#context-menu .menu-item:hover { background: var(--surface2); }
#context-menu .menu-item.danger { color: var(--danger); }
#context-menu .separator {
height: 1px;
background: var(--border);
margin: 4px 0;
}
/* ===== Stats Bar ===== */
#stats-bar {
position: fixed;
bottom: 12px;
left: 50%;
transform: translateX(-50%);
background: var(--surface);
border: 1px solid var(--border);
border-radius: 12px;
padding: 8px 20px;
font-size: 12px;
color: var(--text2);
z-index: 50;
display: flex;
gap: 20px;
box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
#stats-bar span { display: flex; align-items: center; gap: 6px; }
#stats-bar .num { color: var(--accent); font-weight: 700; font-size: 14px; }
/* ===== Search ===== */
#search-box {
position: relative;
}
#search-box input {
padding-left: 32px;
}
#search-box::before {
content: '⌕';
position: absolute;
left: 10px;
top: 50%;
transform: translateY(-50%);
color: var(--text2);
font-size: 14px;
pointer-events: none;
}
#search-results {
max-height: 200px;
overflow-y: auto;
margin-top: 6px;
}
.search-result {
padding: 8px 12px;
border-radius: 6px;
cursor: pointer;
font-size: 13px;
display: flex;
justify-content: space-between;
align-items: center;
}
.search-result:hover { background: var(--surface2); }
.search-result .sr-tags { font-size: 10px; color: var(--text2); }
/* ===== Autocomplete ===== */
.autocomplete-list {
position: absolute;
left: 0; right: 0;
top: 100%;
background: var(--surface2);
border: 1px solid var(--border);
border-radius: 8px;
max-height: 160px;
overflow-y: auto;
z-index: 10;
display: none;
margin-top: 2px;
}
.autocomplete-list.show { display: block; }
.autocomplete-item {
padding: 6px 10px;
font-size: 12px;
cursor: pointer;
display: flex;
justify-content: space-between;
}
.autocomplete-item:hover { background: var(--border); }
.autocomplete-item .ac-sub { font-size: 10px; color: var(--text2); }
/* ===== Filter bar ===== */
#filter-bar {
position: fixed;
top: 12px;
left: 50%;
transform: translateX(-50%);
z-index: 50;
display: flex;
gap: 8px;
align-items: center;
}
#filter-bar select {
width: auto;
padding: 6px 12px;
font-size: 12px;
background: var(--surface);
border-radius: 8px;
}
/* ===== Toast ===== */
.toast {
position: fixed;
bottom: 60px;
left: 50%;
transform: translateX(-50%) translateY(20px);
background: var(--surface2);
border: 1px solid var(--border);
padding: 10px 20px;
border-radius: 10px;
font-size: 13px;
z-index: 300;
opacity: 0;
transition: all 0.3s;
pointer-events: none;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
/* ===== Tooltip ===== */
.tooltip {
position: fixed;
background: var(--surface2);
border: 1px solid var(--border);
padding: 10px 14px;
border-radius: 10px;
font-size: 12px;
z-index: 150;
pointer-events: none;
max-width: 280px;
box-shadow: 0 4px 20px rgba(0,0,0,0.4);
display: none;
}
.tooltip .tt-name { font-weight: 700; font-size: 14px; margin-bottom: 6px; }
.tooltip .tt-tags { display: flex; flex-wrap: wrap; gap: 4px; }
/* ===== Unknown Panel ===== */
.unknown-list { margin-top: 12px; }
.unknown-item {
display: flex;
align-items: center;
gap: 10px;
padding: 8px 10px;
border-radius: 8px;
margin-bottom: 4px;
background: var(--surface2);
font-size: 13px;
}
.unknown-item .uk-label { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.unknown-item select { width: auto; min-width: 80px; padding: 4px 8px; font-size: 12px; }
.unknown-section-title { font-size: 11px; color: var(--text2); text-transform: uppercase; letter-spacing: 1px; margin: 16px 0 8px; }
.unknown-section-title:first-child { margin-top: 0; }
.unknown-empty { color: var(--text2); font-size: 13px; text-align: center; padding: 20px 0; }
/* ===== Proximity Panel ===== */
.prox-item {
display: flex;
align-items: center;
gap: 10px;
padding: 6px 10px;
border-radius: 8px;
margin-bottom: 3px;
font-size: 13px;
cursor: pointer;
position: relative;
}
.prox-item:hover { background: var(--surface2); }
.prox-rank { width: 24px; text-align: right; color: var(--text2); font-size: 11px; font-weight: 600; }
.prox-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.prox-name { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.prox-score { font-size: 12px; font-weight: 600; min-width: 44px; text-align: right; }
.prox-bar-bg { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 8px; opacity: 0.08; pointer-events: none; }
/* ===== Relation Path Panel ===== */
.path-vis { display:flex; align-items:center; gap:0; flex-wrap:wrap; margin:16px 0; padding:12px; background:var(--surface2); border-radius:12px; }
.path-node { display:flex; flex-direction:column; align-items:center; cursor:pointer; }
.path-node-dot { width:28px; height:28px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:11px; font-weight:600; color:#fff; }
.path-node-name { font-size:11px; margin-top:4px; max-width:60px; text-align:center; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.path-edge { display:flex; flex-direction:column; align-items:center; padding:0 6px; }
.path-edge-line { width:40px; height:2px; background:var(--border); }
.path-edge-label { font-size:9px; color:var(--text2); margin-top:2px; max-width:60px; text-align:center; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
/* ===== Modal ===== */
.modal-overlay {
position: fixed;
inset: 0;
background: rgba(0,0,0,0.6);
z-index: 250;
display: flex;
align-items: center;
justify-content: center;
}
.modal {
background: var(--surface);
border: 1px solid var(--border);
border-radius: 16px;
padding: 24px;
width: 420px;
max-height: 80vh;
overflow-y: auto;
box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.modal h2 { font-size: 18px; margin-bottom: 16px; }
.modal-actions {
display: flex;
justify-content: flex-end;
gap: 8px;
margin-top: 20px;
}
/* ===== Legend ===== */
#legend {
position: fixed;
bottom: 60px;
right: 16px;
background: var(--surface);
border: 1px solid var(--border);
border-radius: 12px;
padding: 12px 16px;
font-size: 11px;
z-index: 50;
}
#legend h4 { color: var(--text2); margin-bottom: 8px; font-size: 10px; text-transform: uppercase; letter-spacing: 1px; }
.legend-item { display: flex; align-items: center; gap: 8px; margin-top: 4px; }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; }
</style>
</head>
<body>
<!-- Sidebar -->
<div id="sidebar">
<div class="sidebar-header">
<h1>Social Graph</h1>
<p>可视化你的社交网络</p>
</div>
<div class="sidebar-scroll">
<!-- Quick Add -->
<div class="sidebar-section">
<h3>快速添加</h3>
<label>姓名</label>
<input type="text" id="add-name" placeholder="输入姓名..." autocomplete="off">
<label>连接到</label>
<div id="search-box">
<input type="text" id="connect-to" placeholder="搜索已有人物... (默认: 我)" autocomplete="off">
<div id="search-results"></div>
</div>
<label>熟悉程度</label>
<div class="chip-group" id="familiarity-chips"></div>
<label>联系方式 (可多选)</label>
<div class="chip-group multi" id="contact-chips"></div>
<label>关系 (可多选) <span style="font-size:10px;color:var(--text2);font-weight:400">右键切换传递性</span></label>
<div class="chip-group multi" id="relation-chips"></div>
<label>个人标签 (可多选)</label>
<div class="chip-group multi" id="info-chips"></div>
<button class="primary full" id="btn-add" onclick="quickAdd()">添加到网络</button>
</div>
<!-- Connect Existing -->
<div class="sidebar-section">
<h3>连接已有节点</h3>
<div class="form-row">
<div style="position:relative">
<label>人物 A</label>
<input type="text" id="connect-a" placeholder="搜索..." autocomplete="off">
<div class="autocomplete-list" id="connect-a-results"></div>
</div>
<div style="position:relative">
<label>人物 B</label>
<input type="text" id="connect-b" placeholder="搜索..." autocomplete="off">
<div class="autocomplete-list" id="connect-b-results"></div>
</div>
</div>
<label>关系 (可多选)</label>
<div class="chip-group multi" id="connect-relation-chips"></div>
<button class="full" onclick="connectExisting()">建立连接</button>
</div>
<!-- Batch Connect -->
<div class="sidebar-section">
<h3>批量连接</h3>
<label>选择人物</label>
<div style="position:relative">
<input type="text" id="batch-person" placeholder="搜索人物..." autocomplete="off">
<div class="autocomplete-list" id="batch-person-results"></div>
</div>
<label>连接到所有含此标签的人</label>
<select id="batch-match-tag"></select>
<label>关系标签</label>
<select id="batch-rel-tag"></select>
<label>边熟悉程度</label>
<select id="batch-edge-fam"></select>
<button class="full" onclick="batchConnect()">批量连接</button>
</div>
<!-- View -->
<div class="sidebar-section">
<h3>视图</h3>
<label style="display:flex;align-items:center;gap:8px;cursor:pointer;margin-top:0">
<input type="checkbox" id="show-node-labels" checked onchange="toggleLabel()"> 显示节点标签
</label>
<label style="display:flex;align-items:center;gap:8px;cursor:pointer">
<input type="checkbox" id="show-edge-labels" onchange="toggleLabel()"> 显示边标签
</label>
</div>
<!-- File Sync -->
<div class="sidebar-section">
<h3>文件同步</h3>
<div id="file-status" style="font-size:12px;color:var(--text2);margin-bottom:8px;">未绑定文件</div>
<div style="display:flex;gap:8px;flex-wrap:wrap;">
<button class="small" onclick="bindFile()">绑定本地文件</button>
<button class="small" onclick="unbindFile()">解除绑定</button>
<button class="small" onclick="loadFromFile()">从文件加载</button>
</div>
</div>
<!-- Tools -->
<div class="sidebar-section">
<h3>工具</h3>
<div style="display:flex;gap:8px;flex-wrap:wrap;">
<button class="small" onclick="exportData()">导出 JSON</button>
<button class="small" onclick="document.getElementById('import-file').click()">导入 JSON</button>
<input type="file" id="import-file" accept=".json" style="display:none" onchange="importData(event)">
<button class="small" onclick="showUnknownPanel()">Unknown 管理</button>
<button class="small" onclick="showProximityPanel()">Proximity 排行</button>
<button class="small" onclick="showRelationPathPanel()">关系路径</button>
<button class="small" onclick="resetLayout()">重置布局</button>
<button class="small danger" onclick="confirmClear()">清空数据</button>
</div>
</div>
</div>
</div>
<button id="sidebar-toggle" onclick="toggleSidebar()">◀</button>
<!-- Filter Bar -->
<div id="filter-bar">
<select id="filter-familiarity" onchange="applyFilter()">
<option value="">全部熟悉度</option>
</select>
<select id="filter-relation" onchange="applyFilter()">
<option value="">全部关系</option>
</select>
</div>
<!-- Graph -->
<div id="graph-container">
<svg id="graph-svg"></svg>
</div>
<!-- Detail Panel -->
<div id="detail-panel">
<div id="detail-content"></div>
</div>
<!-- Context Menu -->
<div id="context-menu"></div>
<!-- Tooltip -->
<div class="tooltip" id="tooltip"></div>
<!-- Stats Bar -->
<div id="stats-bar">
<span>人物 <span class="num" id="stat-nodes">0</span></span>
<span>关系 <span class="num" id="stat-edges">0</span></span>
<span>圈子 <span class="num" id="stat-groups">0</span></span>
</div>
<!-- Legend -->
<div id="legend"></div>
<script src="https://d3js.org/d3.v7.min.js"></script>
<script>
// ===== Data Model =====
const FAMILIARITY_COLORS = {
'密友': '#ef4444',
'熟悉': '#fb923c',
'一般': '#34d399',
'不太熟': '#60a5fa',
'只见过': '#6b7280',
'没见过': '#555870',
'unknown': '#555870'
};
const CUSTOM_FAM_COLORS = ['#f472b6','#a78bfa','#38bdf8','#2dd4bf','#facc15','#fb7185','#818cf8','#22d3ee'];
const DEFAULT_CHIPS = {
familiarity: ['密友', '熟悉', '一般', '不太熟', '只见过', 'unknown'],
contacts: ['微信', '电话', '邮箱', 'QQ', '无'],
relations: ['同学', '同事', '朋友', '家人', '亲戚', '邻居', '网友'],
info: ['北京', '上海', '程序员', '学生', '设计师']
};
function loadCustomChips() {
try {
const saved = localStorage.getItem('social-graph-custom-chips');
if (saved) return JSON.parse(saved);
} catch(e) {}
return { familiarity: [], contacts: [], relations: [], info: [] };
}
function saveCustomChips() {
localStorage.setItem('social-graph-custom-chips', JSON.stringify(userChips));
saveToFile();
}
let userChips = loadCustomChips();
function getAllChips(category) {
return [...DEFAULT_CHIPS[category], ...(userChips[category] || [])];
}
// ===== Transitivity =====
function loadTransitive() {
try {
const saved = localStorage.getItem('social-graph-transitive');
if (saved) return new Set(JSON.parse(saved));
} catch(e) {}
return new Set();
}
function saveTransitive() {
localStorage.setItem('social-graph-transitive', JSON.stringify([...transitiveSet]));
saveToFile();
}
let transitiveSet = loadTransitive();
function isTransitive(rel) { return transitiveSet.has(rel); }
function toggleTransitive(rel) {
if (transitiveSet.has(rel)) transitiveSet.delete(rel);
else transitiveSet.add(rel);
saveTransitive();
}
// Helper: find or create edge between two nodes, return count of new relations added
function ensureEdge(idA, idB, rel) {
const existing = data.edges.find(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
return (sid === idA && tid === idB) || (sid === idB && tid === idA);
});
if (existing) {
if (!existing.relations.includes(rel)) {
existing.relations.push(rel);
return 1;
}
return 0;
}
data.edges.push({ id: genEdgeId(), source: idA, target: idB, relations: [rel], familiarity: 'unknown' });
return 1;
}
// Apply transitivity for a single new edge: nodeId <-> targetId
function applyTransitivity(nodeId, targetId, relations) {
const transRels = relations.filter(r => isTransitive(r));
if (transRels.length === 0) return 0;
let autoCount = 0;
transRels.forEach(rel => {
// Find all nodes connected to targetId via this relation (excluding nodeId)
data.edges.forEach(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
if (!(e.relations || []).includes(rel)) return;
let peerId = null;
if (sid === targetId) peerId = tid;
else if (tid === targetId) peerId = sid;
if (peerId && peerId !== nodeId && peerId !== targetId) {
autoCount += ensureEdge(nodeId, peerId, rel);
}
});
});
return autoCount;
}
// Full transitive closure: for a given relation, compute all connected components
// and ensure every pair within each component shares an edge with that relation.
function applyFullTransitiveClosure(rel) {
// Build adjacency for this relation
const adj = {};
data.nodes.forEach(n => { adj[n.id] = new Set(); });
data.edges.forEach(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
if ((e.relations || []).includes(rel)) {
if (adj[sid]) adj[sid].add(tid);
if (adj[tid]) adj[tid].add(sid);
}
});
// Find connected components via BFS
const visited = new Set();
let totalAdded = 0;
data.nodes.forEach(n => {
if (visited.has(n.id) || adj[n.id].size === 0) return;
const component = [];
const queue = [n.id];
while (queue.length) {
const cur = queue.shift();
if (visited.has(cur)) continue;
visited.add(cur);
component.push(cur);
adj[cur].forEach(nb => { if (!visited.has(nb)) queue.push(nb); });
}
// Connect all pairs in this component
for (let i = 0; i < component.length; i++) {
for (let j = i + 1; j < component.length; j++) {
totalAdded += ensureEdge(component[i], component[j], rel);
}
}
});
return totalAdded;
}
function getFamiliarityColor(name) {
if (FAMILIARITY_COLORS[name]) return FAMILIARITY_COLORS[name];
const idx = (userChips.familiarity || []).indexOf(name);
if (idx >= 0) return CUSTOM_FAM_COLORS[idx % CUSTOM_FAM_COLORS.length];
return '#6b7280';
}
const DEFAULT_DATA = {
nodes: [
{ id: 'me', name: '我', familiarity: '密友', contacts: [], tags: ['中心'], x: 0, y: 0, fx: null, fy: null }
],
edges: []
};
let data = loadData();
// One-time migration: set non-me edges to unknown familiarity
if (!localStorage.getItem('social-graph-migrated-unknown')) {
data.edges.forEach(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
if (sid !== 'me' && tid !== 'me') {
e.familiarity = 'unknown';
}
});
localStorage.setItem('social-graph-migrated-unknown', '1');
}
let selectedNodeId = null;
let selectedEdgeId = null;
let connectTarget = null; // for quick-add connect-to
function loadData() {
try {
const saved = localStorage.getItem('social-graph-data');
if (saved) {
const parsed = JSON.parse(saved);
if (parsed.nodes && parsed.nodes.length > 0) return parsed;
}
} catch(e) {}
return JSON.parse(JSON.stringify(DEFAULT_DATA));
}
function saveData() {
// Save current positions
data.nodes.forEach(n => {
const simNode = simulation.nodes().find(sn => sn.id === n.id);
if (simNode) {
n.x = simNode.x;
n.y = simNode.y;
}
});
localStorage.setItem('social-graph-data', JSON.stringify(data));
// Auto-save to bound file
saveToFile();
}
// ===== File System Persistence =====
let fileHandle = null;
let fileSaveTimer = null;
// IndexedDB to persist the file handle across sessions
function openHandleDB() {
return new Promise((resolve, reject) => {
const req = indexedDB.open('social-graph-filehandle', 1);
req.onupgradeneeded = () => req.result.createObjectStore('handles');
req.onsuccess = () => resolve(req.result);
req.onerror = () => reject(req.error);
});
}
async function storeHandle(handle) {
const db = await openHandleDB();
const tx = db.transaction('handles', 'readwrite');
tx.objectStore('handles').put(handle, 'primary');
return new Promise(r => { tx.oncomplete = r; });
}
async function getStoredHandle() {
const db = await openHandleDB();
const tx = db.transaction('handles', 'readonly');
const req = tx.objectStore('handles').get('primary');
return new Promise(r => { req.onsuccess = () => r(req.result || null); });
}
async function clearStoredHandle() {
const db = await openHandleDB();
const tx = db.transaction('handles', 'readwrite');
tx.objectStore('handles').delete('primary');
}
function updateFileStatus(msg, ok) {
const el = document.getElementById('file-status');
el.textContent = msg;
el.style.color = ok ? 'var(--success)' : 'var(--text2)';
}
async function bindFile() {
try {
fileHandle = await window.showSaveFilePicker({
suggestedName: 'social-graph.json',
types: [{ description: 'JSON', accept: { 'application/json': ['.json'] } }]
});
await storeHandle(fileHandle);
await writeFile();
updateFileStatus('已绑定: ' + fileHandle.name, true);
toast('文件已绑定，自动保存已开启');
} catch (e) {
if (e.name !== 'AbortError') toast('绑定失败: ' + e.message);
}
}
function unbindFile() {
fileHandle = null;
clearStoredHandle();
updateFileStatus('未绑定文件', false);
toast('已解除文件绑定');
}
async function writeFile() {
if (!fileHandle) return;
try {
const writable = await fileHandle.createWritable();
const fullData = {
graph: data,
customChips: userChips,
transitive: [...transitiveSet]
};
await writable.write(JSON.stringify(fullData, null, 2));
await writable.close();
} catch (e) {
console.warn('File write failed:', e);
}
}
function saveToFile() {
if (!fileHandle) return;
// Debounce: wait 500ms after last change before writing
clearTimeout(fileSaveTimer);
fileSaveTimer = setTimeout(() => writeFile(), 500);
}
async function loadFromFile() {
if (!fileHandle) { toast('请先绑定文件'); return; }
try {
const perm = await fileHandle.queryPermission({ mode: 'read' });
if (perm !== 'granted') {
const req = await fileHandle.requestPermission({ mode: 'read' });
if (req !== 'granted') { toast('没有读取权限'); return; }
}
const file = await fileHandle.getFile();
const text = await file.text();
const parsed = JSON.parse(text);
if (parsed.graph && parsed.graph.nodes) {
data = parsed.graph;
if (parsed.customChips) {
userChips = parsed.customChips;
saveCustomChips();
}
if (parsed.transitive) {
transitiveSet = new Set(parsed.transitive);
saveTransitive();
}
localStorage.setItem('social-graph-data', JSON.stringify(data));
renderChipGroup('familiarity', 'familiarity-chips', false);
renderChipGroup('contacts', 'contact-chips', true);
renderChipGroup('relations', 'relation-chips', true);
renderChipGroup('info', 'info-chips', true);
renderConnectRelationChips();
render();
centerView();
toast('已从文件加载');
} else {
toast('文件格式无效');
}
} catch (e) {
toast('加载失败: ' + e.message);
}
}
// Try to restore file handle on startup
async function restoreFileHandle() {
try {
const stored = await getStoredHandle();
if (!stored) return;
const perm = await stored.queryPermission({ mode: 'readwrite' });
if (perm === 'granted') {
fileHandle = stored;
updateFileStatus('已绑定: ' + fileHandle.name, true);
return;
}
// Need user gesture to request permission — show a prompt
fileHandle = stored;
updateFileStatus('点击此处恢复: ' + stored.name, false);
document.getElementById('file-status').style.cursor = 'pointer';
document.getElementById('file-status').onclick = async () => {
const req = await stored.requestPermission({ mode: 'readwrite' });
if (req === 'granted') {
fileHandle = stored;
updateFileStatus('已绑定: ' + fileHandle.name, true);
document.getElementById('file-status').onclick = null;
document.getElementById('file-status').style.cursor = '';
toast('文件连接已恢复');
}
};
} catch(e) {
console.warn('Restore handle failed:', e);
}
}
restoreFileHandle();
function genId() { return 'n_' + Date.now() + '_' + Math.random().toString(36).substr(2, 5); }
function genEdgeId() { return 'e_' + Date.now() + '_' + Math.random().toString(36).substr(2, 5); }
// ===== D3 Setup =====
const svg = d3.select('#graph-svg');
const container = svg.append('g');
// Arrow marker for directed edges (optional)
svg.append('defs').append('marker')
.attr('id', 'arrow')
.attr('viewBox', '0 -5 10 10')
.attr('refX', 20)
.attr('refY', 0)
.attr('markerWidth', 6)
.attr('markerHeight', 6)
.attr('orient', 'auto')
.append('path')
.attr('d', 'M0,-5L10,0L0,5')
.attr('fill', '#4a4e69');
const linkGroup = container.append('g').attr('class', 'links');
const linkLabelGroup = container.append('g').attr('class', 'link-labels');
const nodeGroup = container.append('g').attr('class', 'nodes');
// Zoom
const zoom = d3.zoom()
.scaleExtent([0.1, 5])
.on('zoom', (event) => {
container.attr('transform', event.transform);
});
svg.call(zoom);
// Center view
function centerView() {
const svgEl = document.getElementById('graph-svg');
const w = svgEl.clientWidth;
const h = svgEl.clientHeight;
svg.call(zoom.transform, d3.zoomIdentity.translate(w/2, h/2).scale(0.8));
}
// Familiarity weight: higher = closer pull
const FAMILIARITY_WEIGHT = { '密友': 5, '熟悉': 4, '一般': 3, '不太熟': 2, '只见过': 1, '没见过': 1, 'unknown': 2 };
function getFamiliarityWeight(name) {
if (FAMILIARITY_WEIGHT[name] !== undefined) return FAMILIARITY_WEIGHT[name];
return 3; // default for custom familiarity
}
// Get the effective familiarity for an edge
function getEdgeFamiliarity(d) {
// If edge has its own familiarity, use it
if (d.familiarity) return d.familiarity;
// Also check from data.edges in case d is a simulation copy
const edgeData = data.edges.find(e => e.id === d.id);
if (edgeData && edgeData.familiarity) return edgeData.familiarity;
// For edges connected to "me", use the other node's familiarity
const sid = typeof d.source === 'object' ? d.source.id : d.source;
const tid = typeof d.target === 'object' ? d.target.id : d.target;
if (sid === 'me' || tid === 'me') {
const otherId = sid === 'me' ? tid : sid;
const other = data.nodes.find(n => n.id === otherId);
return other?.familiarity || '一般';
}
return 'unknown';
}
function edgeWeight(d) {
return getFamiliarityWeight(getEdgeFamiliarity(d));
}
// Simulation
const simulation = d3.forceSimulation()
.force('link', d3.forceLink().id(d => d.id)
.distance(d => 900 - edgeWeight(d) * 130) // 密友:250, 只见过:770
.strength(d => {
// Weaken link strength when both endpoints have many connections
const sid = typeof d.source === 'object' ? d.source.id : d.source;
const tid = typeof d.target === 'object' ? d.target.id : d.target;
const sCount = data.edges.filter(e => {
const a = typeof e.source === 'object' ? e.source.id : e.source;
const b = typeof e.target === 'object' ? e.target.id : e.target;
return a === sid || b === sid;
}).length || 1;
const tCount = data.edges.filter(e => {
const a = typeof e.source === 'object' ? e.source.id : e.source;
const b = typeof e.target === 'object' ? e.target.id : e.target;
return a === tid || b === tid;
}).length || 1;
const base = 0.02 + edgeWeight(d) * 0.06; // 密友:0.32, 只见过:0.08
return base / Math.sqrt(Math.max(sCount, tCount));
})
)
.force('charge', d3.forceManyBody().strength(-3000).distanceMax(2000))
.force('collision', d3.forceCollide().radius(d => getNodeRadius(d) + 80).strength(1))
.force('center', d3.forceCenter(0, 0).strength(0.02))
.on('tick', ticked);
function getNodeRadius(d) {
if (d.id === 'me') return 30;
const edgeCount = data.edges.filter(e => e.source === d.id || e.target === d.id ||
(e.source && e.source.id === d.id) || (e.target && e.target.id === d.id)).length;
// Asymptotic growth: 5 + 23 * (1 - e^(-count/15)) → approaches 28
return 5 + 23 * (1 - Math.exp(-edgeCount / 15));
}
function getNodeColor(d) {
return getFamiliarityColor(d.familiarity);
}
function getEdgeColor(e) {
const fam = getEdgeFamiliarity(e);
return getFamiliarityColor(fam);
}
function ticked() {
container.selectAll('.link')
.attr('x1', d => d.source.x)
.attr('y1', d => d.source.y)
.attr('x2', d => d.target.x)
.attr('y2', d => d.target.y);
container.selectAll('.link-label')
.each(function(d) {
const dx = d.target.x - d.source.x;
const dy = d.target.y - d.source.y;
let angle = Math.atan2(dy, dx) * 180 / Math.PI;
// Keep text readable (not upside down)
if (angle > 90) angle -= 180;
if (angle < -90) angle += 180;
const mx = (d.source.x + d.target.x) / 2;
const my = (d.source.y + d.target.y) / 2;
// Offset slightly perpendicular so text doesn't sit on the line
const len = Math.sqrt(dx * dx + dy * dy) || 1;
const ox = -dy / len * 10;
const oy = dx / len * 10;
d3.select(this)
.attr('x', mx + ox)
.attr('y', my + oy)
.attr('transform', `rotate(${angle},${mx + ox},${my + oy})`);
});
container.selectAll('.node-group')
.attr('transform', d => `translate(${d.x},${d.y})`);
}
// ===== Render =====
function render() {
// Prepare edge data (resolve source/target to objects if needed)
const simNodes = data.nodes.map(n => {
const existing = simulation.nodes().find(sn => sn.id === n.id);
if (existing) {
return Object.assign(existing, n);
}
return { ...n, x: n.x || (Math.random() - 0.5) * 300, y: n.y || (Math.random() - 0.5) * 300 };
});
const simEdges = data.edges.map(e => ({
...e,
source: e.source,
target: e.target
}));
// Apply filter
const filterFam = document.getElementById('filter-familiarity').value;
const filterRel = document.getElementById('filter-relation').value;
let visibleNodeIds = new Set(data.nodes.map(n => n.id));
if (filterFam) {
visibleNodeIds = new Set(data.nodes.filter(n => n.id === 'me' || n.familiarity === filterFam).map(n => n.id));
}
if (filterRel) {
const relNodeIds = new Set(['me']);
data.edges.forEach(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
if (e.relations && e.relations.includes(filterRel)) {
relNodeIds.add(sid);
relNodeIds.add(tid);
}
});
visibleNodeIds = new Set([...visibleNodeIds].filter(id => relNodeIds.has(id)));
}
const filteredNodes = simNodes.filter(n => visibleNodeIds.has(n.id));
const filteredEdges = simEdges.filter(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
return visibleNodeIds.has(sid) && visibleNodeIds.has(tid);
});
// Links
const links = linkGroup.selectAll('.link')
.data(filteredEdges, d => d.id);
links.exit().remove();
const linksEnter = links.enter().append('line')
.attr('class', 'link')
.on('click', (event, d) => { event.stopPropagation(); selectEdge(d); })
.on('contextmenu', (event, d) => { event.preventDefault(); showEdgeContextMenu(event, d); });
links.merge(linksEnter)
.attr('stroke', d => getEdgeColor(d))
.attr('stroke-width', d => 1 + edgeWeight(d) * 0.6)
.classed('selected', d => d.id === selectedEdgeId);
// Link labels
const linkLabels = linkLabelGroup.selectAll('.link-label')
.data(filteredEdges, d => d.id);
linkLabels.exit().remove();
linkLabelGroup.selectAll('.link-label-bg').remove();
const llEnter = linkLabels.enter();
llEnter.append('text')
.attr('class', 'link-label');
const showEdgeLabels = document.getElementById('show-edge-labels').checked;
linkLabelGroup.selectAll('.link-label')
.text(d => showEdgeLabels ? (d.relations || []).join(', ') : '');
// Nodes
const nodes = nodeGroup.selectAll('.node-group')
.data(filteredNodes, d => d.id);
nodes.exit().remove();
const nodesEnter = nodes.enter().append('g')
.attr('class', 'node-group')
.on('click', (event, d) => { event.stopPropagation(); selectNode(d); })
.on('contextmenu', (event, d) => { event.preventDefault(); showNodeContextMenu(event, d); })
.on('mouseenter', (event, d) => showTooltip(event, d))
.on('mouseleave', hideTooltip)
.call(d3.drag()
.on('start', dragStarted)
.on('drag', dragged)
.on('end', dragEnded)
);
nodesEnter.append('circle').attr('class', 'node-circle');
nodesEnter.append('text').attr('class', 'node-label');
nodesEnter.append('text').attr('class', 'node-tags-label');
const allNodes = nodeGroup.selectAll('.node-group');
allNodes.select('.node-circle')
.attr('r', d => getNodeRadius(d))
.attr('fill', d => getNodeColor(d) + '30')
.attr('stroke', d => getNodeColor(d));
const showNodeLabels = document.getElementById('show-node-labels').checked;
allNodes.select('.node-label')
.text(d => showNodeLabels ? d.name : '')
.attr('dy', d => -getNodeRadius(d) - 6);
allNodes.select('.node-tags-label')
.text(d => {
if (!showNodeLabels) return '';
const tags = [];
if (d.familiarity && d.id !== 'me') tags.push(d.familiarity);
if (d.tags) tags.push(...d.tags.slice(0, 2));
return tags.join(' · ');
})
.attr('dy', d => getNodeRadius(d) + 14);
allNodes.classed('selected', d => d.id === selectedNodeId);
// Update simulation
simulation.nodes(filteredNodes);
simulation.force('link').links(filteredEdges);
simulation.alpha(0.3).restart();
// Update stats
document.getElementById('stat-nodes').textContent = data.nodes.length;
document.getElementById('stat-edges').textContent = data.edges.length;
document.getElementById('stat-groups').textContent = countGroups();
// Update filters and legend
updateRelationFilter();
updateFamiliarityFilter();
renderLegend();
if (typeof refreshBatchSelects === 'function') refreshBatchSelects();
saveData();
}
function countGroups() {
// Simple connected components count
const visited = new Set();
let groups = 0;
const adj = {};
data.nodes.forEach(n => { adj[n.id] = []; });
data.edges.forEach(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
if (adj[sid]) adj[sid].push(tid);
if (adj[tid]) adj[tid].push(sid);
});
data.nodes.forEach(n => {
if (!visited.has(n.id)) {
groups++;
const stack = [n.id];
while (stack.length) {
const curr = stack.pop();
if (visited.has(curr)) continue;
visited.add(curr);
(adj[curr] || []).forEach(nb => { if (!visited.has(nb)) stack.push(nb); });
}
}
});
return groups;
}
function updateRelationFilter() {
const select = document.getElementById('filter-relation');
const currentVal = select.value;
const allRelations = new Set();
data.edges.forEach(e => (e.relations || []).forEach(r => allRelations.add(r)));
const opts = ['<option value="">全部关系</option>'];
[...allRelations].sort().forEach(r => {
opts.push(`<option value="${r}" ${r === currentVal ? 'selected' : ''}>${r}</option>`);
});
select.innerHTML = opts.join('');
}
function renderLegend() {
const legend = document.getElementById('legend');
const allFam = getAllChips('familiarity');
legend.innerHTML = '<h4>熟悉程度</h4>' + allFam.map(f =>
`<div class="legend-item"><div class="legend-dot" style="background:${getFamiliarityColor(f)}"></div> ${f}</div>`
).join('');
}
// ===== Drag =====
function dragStarted(event, d) {
if (!event.active) simulation.alphaTarget(0.3).restart();
d.fx = d.x;
d.fy = d.y;
}
function dragged(event, d) {
d.fx = event.x;
d.fy = event.y;
}
function dragEnded(event, d) {
if (!event.active) simulation.alphaTarget(0);
if (d.id !== 'me') { // Keep "me" pinned if dragged, others release
d.fx = null;
d.fy = null;
}
saveData();
}
// ===== Quick Add =====
function quickAdd() {
const nameInput = document.getElementById('add-name');
const name = nameInput.value.trim();
if (!name) { toast('请输入姓名'); return; }
// Check duplicate
if (data.nodes.find(n => n.name === name)) {
toast('已存在同名人物'); return;
}
// Get familiarity
const famChip = document.querySelector('#familiarity-chips .chip.selected');
const familiarity = famChip ? famChip.dataset.val : '一般';
// Get contacts
const contacts = [...document.querySelectorAll('#contact-chips .chip.selected')].map(c => c.dataset.val);
// Get relations
const relations = [...document.querySelectorAll('#relation-chips .chip.selected')].map(c => c.dataset.val);
// Get info tags
const tags = [...document.querySelectorAll('#info-chips .chip.selected')].map(c => c.dataset.val);
const nodeId = genId();
const targetId = connectTarget || 'me';
const isConnectToMe = targetId === 'me';
// Create node: if connecting to someone else, I don't know this person → unknown
data.nodes.push({
id: nodeId,
name: name,
familiarity: isConnectToMe ? familiarity : 'unknown',
contacts: contacts,
tags: tags
});
// Create edge: familiarity on the edge = selected value when not connecting to me
if (relations.length === 0) relations.push('认识');
const edgeObj = {
id: genEdgeId(),
source: targetId,
target: nodeId,
relations: relations
};
if (!isConnectToMe) edgeObj.familiarity = familiarity;
data.edges.push(edgeObj);
// Auto-connect via transitivity
const autoCount = applyTransitivity(nodeId, targetId, relations);
render();
const autoMsg = autoCount > 0 ? `，传递性自动连接 ${autoCount} 人` : '';
toast(`已添加 ${name}${autoMsg}`);
// Reset form
nameInput.value = '';
document.getElementById('connect-to').value = '';
connectTarget = null;
document.querySelectorAll('#contact-chips .chip, #relation-chips .chip, #info-chips .chip').forEach(c => c.classList.remove('selected'));
nameInput.focus();
}
// ===== Connect Existing =====
// ===== Connect Existing - relation chips =====
function renderConnectRelationChips() {
const container = document.getElementById('connect-relation-chips');
const allRels = getAllChips('relations');
container.innerHTML = allRels.map(val => {
const transClass = isTransitive(val) ? ' transitive' : '';
const transIcon = isTransitive(val) ? '<span class="trans-icon">⇌</span>' : '';
return `<div class="chip${transClass}" data-val="${val}">${val}${transIcon}</div>`;
}).join('');
container.querySelectorAll('.chip').forEach(chip => {
chip.addEventListener('click', () => chip.classList.toggle('selected'));
});
}
renderConnectRelationChips();
// ===== Connect Existing - autocomplete =====
let connectAId = null, connectBId = null;
function setupAutocomplete(inputId, resultsId, setFn) {
const input = document.getElementById(inputId);
const results = document.getElementById(resultsId);
input.addEventListener('input', () => {
const q = input.value.trim().toLowerCase();
if (!q) { results.classList.remove('show'); setFn(null); return; }
const matches = data.nodes.filter(n => n.name.toLowerCase().includes(q)).slice(0, 8);
if (matches.length === 0) { results.classList.remove('show'); return; }
results.innerHTML = matches.map(n =>
`<div class="autocomplete-item" data-id="${n.id}" data-name="${n.name}">${n.name}<span class="ac-sub">${n.familiarity || ''}</span></div>`
).join('');
results.classList.add('show');
results.querySelectorAll('.autocomplete-item').forEach(item => {
item.addEventListener('click', () => {
input.value = item.dataset.name;
setFn(item.dataset.id);
results.classList.remove('show');
});
});
});
input.addEventListener('blur', () => {
setTimeout(() => results.classList.remove('show'), 150);
});
input.addEventListener('focus', () => {
if (input.value.trim()) input.dispatchEvent(new Event('input'));
});
}
setupAutocomplete('connect-a', 'connect-a-results', id => { connectAId = id; });
setupAutocomplete('connect-b', 'connect-b-results', id => { connectBId = id; });
// ===== Batch Connect =====
let batchPersonId = null;
setupAutocomplete('batch-person', 'batch-person-results', id => { batchPersonId = id; });
function refreshBatchSelects() {
// Match tag: all relation tags + info tags used on nodes
const allTags = new Set();
data.edges.forEach(e => (e.relations || []).forEach(r => allTags.add(r)));
data.nodes.forEach(n => (n.tags || []).forEach(t => allTags.add(t)));
const tagOpts = [...allTags].sort().map(t => `<option value="${t}">${t}</option>`).join('');
document.getElementById('batch-match-tag').innerHTML = tagOpts;
// Relation tag
const relOpts = getAllChips('relations').map(r => `<option value="${r}">${r}</option>`).join('');
document.getElementById('batch-rel-tag').innerHTML = relOpts;
// Edge familiarity
const famOpts = getAllChips('familiarity').map(f => `<option value="${f}" ${f === 'unknown' ? 'selected' : ''}>${f}</option>`).join('');
document.getElementById('batch-edge-fam').innerHTML = famOpts;
}
refreshBatchSelects();
function batchConnect() {
const personName = document.getElementById('batch-person').value.trim();
const person = batchPersonId ? data.nodes.find(n => n.id === batchPersonId) : data.nodes.find(n => n.name === personName);
if (!person) { toast('请选择人物'); return; }
const matchTag = document.getElementById('batch-match-tag').value;
const relTag = document.getElementById('batch-rel-tag').value;
const edgeFam = document.getElementById('batch-edge-fam').value;
if (!matchTag || !relTag) { toast('请选择标签'); return; }
// Find all nodes that have this tag (via node tags or edge relations)
const matchedIds = new Set();
data.nodes.forEach(n => {
if (n.id === person.id) return;
if ((n.tags || []).includes(matchTag)) matchedIds.add(n.id);
});
data.edges.forEach(e => {
if (!(e.relations || []).includes(matchTag)) return;
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
if (sid !== person.id) matchedIds.add(sid);
if (tid !== person.id) matchedIds.add(tid);
});
if (matchedIds.size === 0) { toast(`没有找到含「${matchTag}」的人`); return; }
let count = 0;
matchedIds.forEach(targetId => {
// Check existing edge
const existing = data.edges.find(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
return (sid === person.id && tid === targetId) || (sid === targetId && tid === person.id);
});
if (existing) {
if (!existing.relations.includes(relTag)) {
existing.relations.push(relTag);
count++;
}
} else {
data.edges.push({
id: genEdgeId(),
source: person.id,
target: targetId,
relations: [relTag],
familiarity: edgeFam
});
count++;
}
});
render();
toast(`已将 ${person.name} 与 ${count} 人建立「${relTag}」关系`);
document.getElementById('batch-person').value = '';
batchPersonId = null;
}
function connectExisting() {
const nameA = document.getElementById('connect-a').value.trim();
const nameB = document.getElementById('connect-b').value.trim();
// Resolve by stored id or by name search
const nodeA = connectAId ? data.nodes.find(n => n.id === connectAId) : data.nodes.find(n => n.name === nameA);
const nodeB = connectBId ? data.nodes.find(n => n.id === connectBId) : data.nodes.find(n => n.name === nameB);
if (!nodeA) { toast(`找不到 "${nameA}"`); return; }
if (!nodeB) { toast(`找不到 "${nameB}"`); return; }
if (nodeA.id === nodeB.id) { toast('不能连接自己'); return; }
// Collect selected relation chips
const relations = [...document.querySelectorAll('#connect-relation-chips .chip.selected')].map(c => c.dataset.val);
if (relations.length === 0) { toast('请选择至少一个关系'); return; }
// Check existing edge
const existing = data.edges.find(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
return (sid === nodeA.id && tid === nodeB.id) || (sid === nodeB.id && tid === nodeA.id);
});
if (existing) {
let added = 0;
relations.forEach(r => {
if (!existing.relations.includes(r)) { existing.relations.push(r); added++; }
});
if (added > 0) {
render();
toast(`已为 ${nodeA.name} 和 ${nodeB.name} 添加 ${added} 个关系`);
} else {
toast('这些关系已存在');
}
return;
}
data.edges.push({
id: genEdgeId(),
source: nodeA.id,
target: nodeB.id,
relations: relations
});
// Auto-connect via transitivity (both directions)
const auto1 = applyTransitivity(nodeA.id, nodeB.id, relations);
const auto2 = applyTransitivity(nodeB.id, nodeA.id, relations);
const autoTotal = auto1 + auto2;
render();
const autoMsg = autoTotal > 0 ? `，传递性自动连接 ${autoTotal} 条` : '';
toast(`已连接 ${nodeA.name} 和 ${nodeB.name}${autoMsg}`);
document.getElementById('connect-a').value = '';
document.getElementById('connect-b').value = '';
connectAId = null;
connectBId = null;
document.querySelectorAll('#connect-relation-chips .chip').forEach(c => c.classList.remove('selected'));
}
// ===== Selection =====
function selectNode(d) {
selectedNodeId = selectedNodeId === d.id ? null : d.id;
selectedEdgeId = null;
render();
if (selectedNodeId) showNodeDetail(d);
else closeDetail();
}
function selectEdge(d) {
selectedEdgeId = selectedEdgeId === d.id ? null : d.id;
selectedNodeId = null;
render();
if (selectedEdgeId) showEdgeDetail(d);
else closeDetail();
}
// ===== Node Detail Panel =====
function showNodeDetail(d) {
const panel = document.getElementById('detail-panel');
const nodeData = data.nodes.find(n => n.id === d.id);
if (!nodeData) return;
const isMe = d.id === 'me';
const connections = data.edges.filter(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
return sid === d.id || tid === d.id;
});
let html = `
<h2>
<span>${nodeData.name}</span>
<button class="close-btn" onclick="closeDetail()">×</button>
</h2>
`;
if (!isMe) {
html += `
<label>姓名</label>
<input type="text" value="${nodeData.name}" onchange="updateNodeName('${d.id}', this.value)">
<label>熟悉程度</label>
<select onchange="updateNodeFamiliarity('${d.id}', this.value)">
${getAllChips('familiarity').map(f =>
`<option ${nodeData.familiarity === f ? 'selected' : ''}>${f}</option>`
).join('')}
</select>
`;
}
// Contacts
html += `<label>联系方式</label><div class="tag-container">`;
(nodeData.contacts || []).forEach(c => {
html += `<div class="tag tag-contact">${c} <span class="remove-tag" onclick="removeContact('${d.id}','${c}')">×</span></div>`;
});
html += `</div>
<div class="tag-input-row" style="margin-top:6px">
<select id="detail-contact-select">
${getAllChips('contacts').map(c => `<option value="${c}">${c}</option>`).join('')}
</select>
<button class="small" onclick="addContact('${d.id}')">添加</button>
</div>`;
// Tags
html += `<label>标签</label><div class="tag-container">`;
(nodeData.tags || []).forEach(t => {
html += `<div class="tag tag-info">${t} <span class="remove-tag" onclick="removeTag('${d.id}','${t}')">×</span></div>`;
});
html += `</div>
<div class="tag-input-row" style="margin-top:6px">
<input type="text" id="detail-tag-input" placeholder="新标签..." onkeydown="if(event.key==='Enter'){addTag('${d.id}')}">
<button class="small" onclick="addTag('${d.id}')">添加</button>
</div>`;
// Connections list
html += `<label>关系 (${connections.length})</label><div style="margin-top:8px">`;
connections.forEach(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
const otherId = sid === d.id ? tid : sid;
const other = data.nodes.find(n => n.id === otherId);
if (other) {
html += `<div class="search-result" onclick="focusNode('${otherId}')">
<span>${other.name}</span>
<span class="sr-tags">${(e.relations || []).join(', ')}</span>
</div>`;
}
});
html += `</div>`;
if (!isMe) {
html += `<button class="danger full" onclick="deleteNode('${d.id}')">删除此人</button>`;
}
document.getElementById('detail-content').innerHTML = html;
panel.classList.add('open');
}
function showEdgeDetail(d) {
const panel = document.getElementById('detail-panel');
const edgeData = data.edges.find(e => e.id === d.id);
if (!edgeData) return;
const sid = typeof d.source === 'object' ? d.source.id : d.source;
const tid = typeof d.target === 'object' ? d.target.id : d.target;
const sourceNode = data.nodes.find(n => n.id === sid);
const targetNode = data.nodes.find(n => n.id === tid);
const currentFam = getEdgeFamiliarity(edgeData);
let html = `
<h2>
<span>${sourceNode?.name || '?'} — ${targetNode?.name || '?'}</span>
<button class="close-btn" onclick="closeDetail()">×</button>
</h2>
<label>熟悉程度</label>
<select onchange="updateEdgeFamiliarity('${d.id}', this.value)">
${getAllChips('familiarity').map(f =>
`<option ${currentFam === f ? 'selected' : ''}>${f}</option>`
).join('')}
</select>
<label>关系标签</label>
<div class="tag-container">
`;
(edgeData.relations || []).forEach(r => {
html += `<div class="tag tag-relation">${r} <span class="remove-tag" onclick="removeRelation('${d.id}','${r}')">×</span></div>`;
});
html += `</div>
<div class="tag-input-row" style="margin-top:6px">
<input type="text" id="detail-relation-input" placeholder="新关系..." onkeydown="if(event.key==='Enter'){addRelation('${d.id}')}">
<button class="small" onclick="addRelation('${d.id}')">添加</button>
</div>
<button class="danger full" onclick="deleteEdge('${d.id}')">删除此关系</button>
`;
document.getElementById('detail-content').innerHTML = html;
panel.classList.add('open');
}
function closeDetail() {
document.getElementById('detail-panel').classList.remove('open');
selectedNodeId = null;
selectedEdgeId = null;
render();
}
// ===== Node/Edge Operations =====
function updateNodeName(id, name) {
const node = data.nodes.find(n => n.id === id);
if (node) { node.name = name.trim(); render(); }
}
function updateNodeFamiliarity(id, val) {
const node = data.nodes.find(n => n.id === id);
if (node) { node.familiarity = val; render(); }
}
function addContact(id) {
const node = data.nodes.find(n => n.id === id);
const val = document.getElementById('detail-contact-select').value;
if (node && !node.contacts.includes(val)) {
node.contacts.push(val);
render();
showNodeDetail(node);
}
}
function removeContact(id, contact) {
const node = data.nodes.find(n => n.id === id);
if (node) {
node.contacts = node.contacts.filter(c => c !== contact);
render();
showNodeDetail(node);
}
}
function addTag(id) {
const input = document.getElementById('detail-tag-input');
const val = input.value.trim();
const node = data.nodes.find(n => n.id === id);
if (node && val && !node.tags.includes(val)) {
node.tags = node.tags || [];
node.tags.push(val);
input.value = '';
render();
showNodeDetail(node);
}
}
function removeTag(id, tag) {
const node = data.nodes.find(n => n.id === id);
if (node) {
node.tags = (node.tags || []).filter(t => t !== tag);
render();
showNodeDetail(node);
}
}
function updateEdgeFamiliarity(edgeId, val) {
const edge = data.edges.find(e => e.id === edgeId);
if (edge) { edge.familiarity = val; render(); }
}
function addRelation(edgeId) {
const input = document.getElementById('detail-relation-input');
const val = input.value.trim();
const edge = data.edges.find(e => e.id === edgeId);
if (edge && val && !edge.relations.includes(val)) {
edge.relations.push(val);
input.value = '';
render();
showEdgeDetail(edge);
}
}
function removeRelation(edgeId, rel) {
const edge = data.edges.find(e => e.id === edgeId);
if (edge) {
edge.relations = edge.relations.filter(r => r !== rel);
render();
showEdgeDetail(edge);
}
}
function deleteNode(id) {
if (id === 'me') return;
data.nodes = data.nodes.filter(n => n.id !== id);
data.edges = data.edges.filter(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
return sid !== id && tid !== id;
});
closeDetail();
render();
toast('已删除');
}
function deleteEdge(id) {
data.edges = data.edges.filter(e => e.id !== id);
closeDetail();
render();
toast('已删除关系');
}
function focusNode(id) {
const node = simulation.nodes().find(n => n.id === id);
if (node) {
const svgEl = document.getElementById('graph-svg');
const w = svgEl.clientWidth;
const h = svgEl.clientHeight;
svg.transition().duration(500).call(
zoom.transform,
d3.zoomIdentity.translate(w/2 - node.x * 0.8, h/2 - node.y * 0.8).scale(0.8)
);
selectedNodeId = id;
render();
const nodeData = data.nodes.find(n => n.id === id);
if (nodeData) showNodeDetail(nodeData);
}
}
// ===== Context Menu =====
function showNodeContextMenu(event, d) {
hideContextMenu();
const menu = document.getElementById('context-menu');
const isMe = d.id === 'me';
let items = `
<div class="menu-item" onclick="startConnectFrom('${d.id}')">🔗 从此人连接...</div>
<div class="menu-item" onclick="pinNode('${d.id}')">📌 ${d.fx !== null && d.fx !== undefined ? '取消固定' : '固定位置'}</div>
`;
if (!isMe) {
items += `
<div class="separator"></div>
<div class="menu-item danger" onclick="deleteNode('${d.id}')">🗑 删除</div>
`;
}
menu.innerHTML = items;
menu.style.left = event.pageX + 'px';
menu.style.top = event.pageY + 'px';
menu.style.display = 'block';
}
function showEdgeContextMenu(event, d) {
hideContextMenu();
const menu = document.getElementById('context-menu');
menu.innerHTML = `
<div class="menu-item" onclick="selectEdge(data.edges.find(e=>e.id==='${d.id}'))">✏️ 编辑关系</div>
<div class="separator"></div>
<div class="menu-item danger" onclick="deleteEdge('${d.id}')">🗑 删除关系</div>
`;
menu.style.left = event.pageX + 'px';
menu.style.top = event.pageY + 'px';
menu.style.display = 'block';
}
function hideContextMenu() {
document.getElementById('context-menu').style.display = 'none';
}
document.addEventListener('click', hideContextMenu);
function pinNode(id) {
hideContextMenu();
const simNode = simulation.nodes().find(n => n.id === id);
if (simNode) {
if (simNode.fx !== null && simNode.fx !== undefined) {
simNode.fx = null;
simNode.fy = null;
} else {
simNode.fx = simNode.x;
simNode.fy = simNode.y;
}
saveData();
}
}
let connectFromId = null;
function startConnectFrom(id) {
hideContextMenu();
connectFromId = id;
const node = data.nodes.find(n => n.id === id);
toast(`选择要连接的目标节点 (从 ${node?.name} 出发)`);
svg.on('click.connect', null);
nodeGroup.selectAll('.node-group').on('click.connect', (event, d) => {
event.stopPropagation();
if (d.id === connectFromId) return;
showConnectModal(connectFromId, d.id);
nodeGroup.selectAll('.node-group').on('click.connect', null);
connectFromId = null;
});
}
function showConnectModal(fromId, toId) {
const fromNode = data.nodes.find(n => n.id === fromId);
const toNode = data.nodes.find(n => n.id === toId);
const overlay = document.createElement('div');
overlay.className = 'modal-overlay';
overlay.innerHTML = `
<div class="modal">
<h2>建立连接</h2>
<p style="color:var(--text2);font-size:13px;margin-bottom:12px">${fromNode?.name} → ${toNode?.name}</p>
<label>关系</label>
<input type="text" id="modal-relation" placeholder="例如: 同学, 同事..." autofocus>
<div class="modal-actions">
<button onclick="this.closest('.modal-overlay').remove()">取消</button>
<button class="primary" onclick="confirmConnect('${fromId}','${toId}')">确定</button>
</div>
</div>
`;
document.body.appendChild(overlay);
overlay.querySelector('input').focus();
overlay.querySelector('input').addEventListener('keydown', (e) => {
if (e.key === 'Enter') confirmConnect(fromId, toId);
});
}
function confirmConnect(fromId, toId) {
const input = document.getElementById('modal-relation');
const relation = input ? input.value.trim() : '认识';
// Check existing
const existing = data.edges.find(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
return (sid === fromId && tid === toId) || (sid === toId && tid === fromId);
});
const finalRel = relation || '认识';
if (existing) {
if (!existing.relations.includes(finalRel)) {
existing.relations.push(finalRel);
}
} else {
data.edges.push({
id: genEdgeId(),
source: fromId,
target: toId,
relations: [finalRel]
});
}
// Auto-connect via transitivity
const auto1 = applyTransitivity(fromId, toId, [finalRel]);
const auto2 = applyTransitivity(toId, fromId, [finalRel]);
const autoTotal = auto1 + auto2;
document.querySelector('.modal-overlay')?.remove();
render();
const autoMsg = autoTotal > 0 ? `，传递性自动连接 ${autoTotal} 条` : '';
toast(`已建立连接${autoMsg}`);
}
// ===== Tooltip =====
function showTooltip(event, d) {
const tt = document.getElementById('tooltip');
const node = data.nodes.find(n => n.id === d.id);
if (!node) return;
let tagsHtml = '';
if (node.familiarity) {
const fc = getFamiliarityColor(node.familiarity);
tagsHtml += `<div class="tag" style="background:${fc}20;border-color:${fc}50;color:${fc}">${node.familiarity}</div>`;
}
(node.contacts || []).forEach(c => {
tagsHtml += `<div class="tag tag-contact">${c}</div>`;
});
(node.tags || []).forEach(t => {
tagsHtml += `<div class="tag tag-info">${t}</div>`;
});
const edgeCount = data.edges.filter(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
return sid === d.id || tid === d.id;
}).length;
tt.innerHTML = `
<div class="tt-name">${node.name}</div>
<div class="tt-tags">${tagsHtml}</div>
<div style="margin-top:6px;color:var(--text2);font-size:11px">${edgeCount} 个连接</div>
`;
tt.style.left = (event.pageX + 15) + 'px';
tt.style.top = (event.pageY + 15) + 'px';
tt.style.display = 'block';
}
function hideTooltip() {
document.getElementById('tooltip').style.display = 'none';
}
// ===== Search / Autocomplete =====
function setupSearch(inputId, callback) {
const input = document.getElementById(inputId);
input.addEventListener('input', () => {
const query = input.value.trim().toLowerCase();
if (!query) {
if (inputId === 'connect-to') {
connectTarget = null;
document.getElementById('search-results').innerHTML = '';
}
return;
}
const matches = data.nodes.filter(n => n.name.toLowerCase().includes(query)).slice(0, 8);
if (inputId === 'connect-to') {
const resultsDiv = document.getElementById('search-results');
resultsDiv.innerHTML = matches.map(n =>
`<div class="search-result" data-id="${n.id}" onclick="selectSearchResult('${n.id}','${n.name}')">${n.name} <span class="sr-tags">${n.familiarity || ''}</span></div>`
).join('');
}
if (callback) callback(matches);
});
}
function selectSearchResult(id, name) {
connectTarget = id;
document.getElementById('connect-to').value = name;
document.getElementById('search-results').innerHTML = '';
}
// ===== Dynamic Chip Groups =====
function renderChipGroup(category, containerId, isMulti) {
const container = document.getElementById(containerId);
const allOptions = getAllChips(category);
const defaults = DEFAULT_CHIPS[category];
let html = allOptions.map(val => {
const isCustom = !defaults.includes(val);
const defaultSelected = (!isMulti && val === '一般' && category === 'familiarity') ? ' selected' : '';
const transClass = (category === 'relations' && isTransitive(val)) ? ' transitive' : '';
const transIcon = (category === 'relations' && isTransitive(val)) ? '<span class="trans-icon">⇌</span>' : '';
return `<div class="chip${defaultSelected}${transClass}" data-val="${val}" data-category="${category}">
${val}${transIcon}${isCustom ? `<span class="chip-del" onclick="event.stopPropagation();removeChipOption('${category}','${containerId}',${isMulti},'${val}')">×</span>` : ''}
</div>`;
}).join('');
html += `<div class="chip-add-row">
<input type="text" id="add-chip-${category}" placeholder="添加新选项..." onkeydown="if(event.key==='Enter'){addChipOption('${category}','${containerId}',${isMulti})}">
<button onclick="addChipOption('${category}','${containerId}',${isMulti})">+</button>
</div>`;
container.innerHTML = html;
bindChipEvents(containerId, isMulti);
}
function bindChipEvents(containerId, isMulti) {
const container = document.getElementById(containerId);
container.querySelectorAll('.chip').forEach(chip => {
chip.addEventListener('click', () => {
if (isMulti) {
chip.classList.toggle('selected');
} else {
container.querySelectorAll('.chip').forEach(c => c.classList.remove('selected'));
chip.classList.add('selected');
}
});
// Right-click on relation chips to toggle transitivity
if (chip.dataset.category === 'relations') {
chip.addEventListener('contextmenu', (e) => {
e.preventDefault();
e.stopPropagation();
const val = chip.dataset.val;
toggleTransitive(val);
// Apply full closure on existing data when turning ON
let autoMsg = '';
if (isTransitive(val)) {
const added = applyFullTransitiveClosure(val);
if (added > 0) {
render();
autoMsg = `，自动补全 ${added} 条连接`;
}
}
// Re-render preserving selections
const selectedVals = [...container.querySelectorAll('.chip.selected')].map(c => c.dataset.val);
renderChipGroup('relations', containerId, isMulti);
container.querySelectorAll('.chip').forEach(c => {
if (selectedVals.includes(c.dataset.val)) c.classList.add('selected');
});
renderConnectRelationChips();
const action = isTransitive(val) ? '开启' : '关闭';
toast(`${val}: 传递性已${action}${autoMsg}`);
});
}
});
}
function addChipOption(category, containerId, isMulti) {
const input = document.getElementById(`add-chip-${category}`);
const val = input.value.trim();
if (!val) return;
const all = getAllChips(category);
if (all.includes(val)) { toast(`"${val}" 已存在`); return; }
userChips[category] = userChips[category] || [];
userChips[category].push(val);
saveCustomChips();
// Re-render chip group, preserving current selections
const selectedVals = [...document.querySelectorAll(`#${containerId} .chip.selected`)].map(c => c.dataset.val);
renderChipGroup(category, containerId, isMulti);
// Restore selections
document.querySelectorAll(`#${containerId} .chip`).forEach(c => {
if (selectedVals.includes(c.dataset.val)) c.classList.add('selected');
});
updateFamiliarityFilter();
if (category === 'relations') renderConnectRelationChips();
toast(`已添加 "${val}"`);
}
function removeChipOption(category, containerId, isMulti, val) {
userChips[category] = (userChips[category] || []).filter(v => v !== val);
saveCustomChips();
const selectedVals = [...document.querySelectorAll(`#${containerId} .chip.selected`)].map(c => c.dataset.val).filter(v => v !== val);
renderChipGroup(category, containerId, isMulti);
document.querySelectorAll(`#${containerId} .chip`).forEach(c => {
if (selectedVals.includes(c.dataset.val)) c.classList.add('selected');
});
updateFamiliarityFilter();
if (category === 'relations') renderConnectRelationChips();
toast(`已移除 "${val}"`);
}
function updateFamiliarityFilter() {
const select = document.getElementById('filter-familiarity');
const currentVal = select.value;
const allFam = getAllChips('familiarity');
select.innerHTML = '<option value="">全部熟悉度</option>' +
allFam.map(f => `<option value="${f}" ${f === currentVal ? 'selected' : ''}>${f}</option>`).join('');
}
// Init chip groups
renderChipGroup('familiarity', 'familiarity-chips', false);
renderChipGroup('contacts', 'contact-chips', true);
renderChipGroup('relations', 'relation-chips', true);
renderChipGroup('info', 'info-chips', true);
updateFamiliarityFilter();
// ===== Filter =====
function applyFilter() { render(); }
function toggleLabel() { render(); }
// ===== Tools =====
function exportData() {
saveData();
const blob = new Blob([JSON.stringify(data, null, 2)], { type: 'application/json' });
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = `social-graph-${new Date().toISOString().slice(0,10)}.json`;
a.click();
URL.revokeObjectURL(url);
toast('已导出');
}
function importData(event) {
const file = event.target.files[0];
if (!file) return;
const reader = new FileReader();
reader.onload = (e) => {
try {
const imported = JSON.parse(e.target.result);
if (imported.nodes && imported.edges) {
data = imported;
saveData();
render();
centerView();
toast('已导入');
} else {
toast('无效的数据格式');
}
} catch(err) {
toast('解析失败');
}
};
reader.readAsText(file);
event.target.value = '';
}
function resetLayout() {
data.nodes.forEach(n => { n.x = undefined; n.y = undefined; });
simulation.nodes().forEach(n => { n.fx = null; n.fy = null; n.x = (Math.random()-0.5)*300; n.y = (Math.random()-0.5)*300; });
const me = simulation.nodes().find(n => n.id === 'me');
if (me) { me.x = 0; me.y = 0; }
simulation.alpha(1).restart();
centerView();
toast('布局已重置');
}
function showUnknownPanel() {
const unknownNodes = data.nodes.filter(n => n.id !== 'me' && (n.familiarity === 'unknown' || !n.familiarity));
const unknownEdges = data.edges.filter(e => {
const fam = getEdgeFamiliarity(e);
return fam === 'unknown' || !fam;
});
const famOptionsForNode = getAllChips('familiarity').map(f => `<option value="${f}" ${f === 'unknown' ? 'selected' : ''}>${f}</option>`).join('');
const famOptionsForEdge = getAllChips('familiarity').map(f => `<option value="${f}" ${f === 'unknown' ? 'selected' : ''}>${f}</option>`).join('');
let html = '<div class="modal" style="width:520px"><h2 style="display:flex;justify-content:space-between;align-items:center">Unknown 管理 <button class="close-btn" onclick="this.closest(\'.modal-overlay\').remove()">×</button></h2>';
if (unknownNodes.length + unknownEdges.length > 0) {
// Collect all relation tags on unknown edges
const allTags = new Set();
unknownEdges.forEach(e => (e.relations || []).forEach(r => allTags.add(r)));
// Also collect node info tags and relation tags from edges touching unknown nodes
unknownNodes.forEach(n => {
(n.tags || []).forEach(t => allTags.add(t));
data.edges.forEach(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
if (sid === n.id || tid === n.id) (e.relations || []).forEach(r => allTags.add(r));
});
});
const tagOptions = [...allTags].sort().map(t => `<option value="${t}">${t}</option>`).join('');
const famOpts = getAllChips('familiarity').filter(f => f !== 'unknown').map(f => `<option value="${f}">${f}</option>`).join('');
html += `<div style="margin-bottom:12px">
<div style="display:flex;gap:8px;margin-bottom:8px">
<button class="small" onclick="batchSetUnknown('没见过')">全部→没见过</button>
<button class="small" onclick="batchSetUnknown('只见过')">全部→只见过</button>
</div>
<div style="display:flex;gap:6px;align-items:center;flex-wrap:wrap">
<span style="font-size:12px;color:var(--text2)">含</span>
<select id="batch-tag-filter" style="width:auto;min-width:80px;padding:4px 8px;font-size:12px">${tagOptions}</select>
<span style="font-size:12px;color:var(--text2)">→</span>
<select id="batch-tag-fam" style="width:auto;min-width:80px;padding:4px 8px;font-size:12px">${famOpts}</select>
<button class="small primary" onclick="batchSetByTag()">应用</button>
</div>
</div>`;
}
if (unknownNodes.length === 0 && unknownEdges.length === 0) {
html += '<div class="unknown-empty">没有 unknown 条目</div>';
} else {
if (unknownNodes.length > 0) {
html += `<div class="unknown-section-title">节点 (${unknownNodes.length})</div><div class="unknown-list">`;
unknownNodes.forEach(n => {
html += `<div class="unknown-item">
<div class="uk-label">${n.name}</div>
<select onchange="updateNodeFamiliarityFromPanel('${n.id}', this.value)">${famOptionsForNode}</select>
</div>`;
});
html += '</div>';
}
if (unknownEdges.length > 0) {
html += `<div class="unknown-section-title">边 (${unknownEdges.length})</div><div class="unknown-list">`;
unknownEdges.forEach(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
const sName = data.nodes.find(n => n.id === sid)?.name || '?';
const tName = data.nodes.find(n => n.id === tid)?.name || '?';
const rels = (e.relations || []).join(', ');
html += `<div class="unknown-item">
<div class="uk-label">${sName} — ${tName} <span style="color:var(--text2);font-size:11px">${rels}</span></div>
<select onchange="updateEdgeFamiliarityFromPanel('${e.id}', this.value)">${famOptionsForEdge}</select>
</div>`;
});
html += '</div>';
}
}
html += '</div>';
const overlay = document.createElement('div');
overlay.className = 'modal-overlay';
overlay.innerHTML = html;
document.body.appendChild(overlay);
overlay.addEventListener('click', (e) => { if (e.target === overlay) overlay.remove(); });
}
// ===== Proximity (Random Walk with Restart) =====
const PROXIMITY_WEIGHT = {
'密友': 0.90, '熟悉': 0.75, '一般': 0.60,
'不太熟': 0.45, '只见过': 0.30, '没见过': 0, 'unknown': 0.15
};
function getProximityEdgeWeight(e) {
const fam = getEdgeFamiliarity(e);
if (PROXIMITY_WEIGHT[fam] !== undefined) return PROXIMITY_WEIGHT[fam];
return 0.30; // custom familiarity default
}
function computeProximity(alpha = 0.20) {
// Closed-form: prox = α * (I - (1-α) * P^T)^{-1} * s
// where P is row-normalized weighted adjacency, s = e_me
const n = data.nodes.length;
const idxMap = {};
data.nodes.forEach((node, i) => { idxMap[node.id] = i; });
const meIdx = idxMap['me'];
// Build weighted adjacency and row-normalize to get transition matrix P
// P[u][v] = w(u,v) / Σ_k w(u,k)
const P = Array.from({ length: n }, () => new Float64Array(n));
const outSum = new Float64Array(n);
data.edges.forEach(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
const w = getProximityEdgeWeight(e);
if (w === 0) return;
const si = idxMap[sid], ti = idxMap[tid];
if (si === undefined || ti === undefined) return;
P[si][ti] += w;
P[ti][si] += w;
outSum[si] += w;
outSum[ti] += w;
});
// Row-normalize P
for (let i = 0; i < n; i++) {
if (outSum[i] > 0) {
for (let j = 0; j < n; j++) P[i][j] /= outSum[i];
}
}
// Build A = I - (1-α) * P^T (n×n)
// and b = α * e_me (n×1)
const d = 1 - alpha;
const A = Array.from({ length: n }, (_, i) => {
const row = new Float64Array(n + 1); // augmented [A | b]
for (let j = 0; j < n; j++) {
row[j] = (i === j ? 1 : 0) - d * P[j][i]; // P^T[i][j] = P[j][i]
}
row[n] = (i === meIdx) ? alpha : 0; // b
return row;
});
// Gaussian elimination with partial pivoting
for (let col = 0; col < n; col++) {
// Find pivot
let maxVal = Math.abs(A[col][col]), maxRow = col;
for (let row = col + 1; row < n; row++) {
if (Math.abs(A[row][col]) > maxVal) { maxVal = Math.abs(A[row][col]); maxRow = row; }
}
if (maxRow !== col) { const tmp = A[col]; A[col] = A[maxRow]; A[maxRow] = tmp; }
const pivot = A[col][col];
if (Math.abs(pivot) < 1e-12) continue;
// Eliminate below
for (let row = col + 1; row < n; row++) {
const factor = A[row][col] / pivot;
for (let k = col; k <= n; k++) A[row][k] -= factor * A[col][k];
}
}
// Back substitution
const x = new Float64Array(n);
for (let i = n - 1; i >= 0; i--) {
let sum = A[i][n];
for (let j = i + 1; j < n; j++) sum -= A[i][j] * x[j];
x[i] = Math.abs(A[i][i]) > 1e-12 ? sum / A[i][i] : 0;
}
// Map back to node ids
const prox = {};
data.nodes.forEach((node, i) => { prox[node.id] = Math.max(0, x[i]); });
return prox;
}
function showProximityPanel() {
const prox = computeProximity();
// Sort by proximity descending, exclude "me"
const ranked = data.nodes
.filter(n => n.id !== 'me')
.map(n => ({ ...n, score: prox[n.id] || 0 }))
.sort((a, b) => b.score - a.score);
const maxScore = ranked.length > 0 ? ranked[0].score : 1;
let html = `<div class="modal" style="width:500px;max-height:80vh">
<h2 style="display:flex;justify-content:space-between;align-items:center">
Proximity 排行
<span>
<button class="small" onclick="refreshProximityPanel()" style="margin-right:8px">重新计算</button>
<button class="close-btn" onclick="this.closest('.modal-overlay').remove()">×</button>
</span>
</h2>
<p style="color:var(--text2);font-size:11px;margin-bottom:12px">
Random Walk with Restart (α=0.20) · 边权线性衰减 · 没见过=0
</p>
<div style="max-height:60vh;overflow-y:auto">`;
if (ranked.length === 0) {
html += '<div class="unknown-empty">暂无数据</div>';
} else {
ranked.forEach((n, i) => {
const color = getFamiliarityColor(n.familiarity);
const pct = maxScore > 0 ? (n.score / maxScore * 100) : 0;
const scoreStr = (n.score * 100).toFixed(3);
html += `<div class="prox-item" onclick="this.closest('.modal-overlay').remove();focusNode('${n.id}')">
<div class="prox-bar-bg" style="width:${pct}%;background:${color}"></div>
<span class="prox-rank">${i + 1}</span>
<span class="prox-dot" style="background:${color}"></span>
<span class="prox-name">${n.name} <span style="color:var(--text2);font-size:11px">${n.familiarity || ''}</span></span>
<span class="prox-score" style="color:${color}">${scoreStr}</span>
</div>`;
});
}
html += '</div></div>';
const overlay = document.createElement('div');
overlay.className = 'modal-overlay';
overlay.innerHTML = html;
document.body.appendChild(overlay);
overlay.addEventListener('click', (e) => { if (e.target === overlay) overlay.remove(); });
}
function refreshProximityPanel() {
document.querySelector('.modal-overlay')?.remove();
showProximityPanel();
}
// ===== Relation Path Panel =====
function findShortestPath(fromId, toId) {
// BFS on undirected graph
const adj = {};
data.nodes.forEach(n => { adj[n.id] = []; });
data.edges.forEach(e => {
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
adj[sid].push({ neighbor: tid, edge: e });
adj[tid].push({ neighbor: sid, edge: e });
});
const visited = new Set([fromId]);
const prev = {}; // nodeId -> { from: nodeId, edge }
const queue = [fromId];
while (queue.length > 0) {
const cur = queue.shift();
if (cur === toId) break;
for (const { neighbor, edge } of (adj[cur] || [])) {
if (!visited.has(neighbor)) {
visited.add(neighbor);
prev[neighbor] = { from: cur, edge };
queue.push(neighbor);
}
}
}
if (!prev[toId] && fromId !== toId) return null; // no path
if (fromId === toId) return { nodes: [fromId], edges: [] };
const pathNodes = [];
const pathEdges = [];
let cur = toId;
while (cur !== fromId) {
pathNodes.unshift(cur);
pathEdges.unshift(prev[cur].edge);
cur = prev[cur].from;
}
pathNodes.unshift(fromId);
return { nodes: pathNodes, edges: pathEdges };
}
let pathAId = null, pathBId = null;
function showRelationPathPanel() {
pathAId = null; pathBId = null;
let html = `<div class="modal" style="width:560px;max-height:85vh">
<h2 style="display:flex;justify-content:space-between;align-items:center">
关系路径查询
<button class="close-btn" onclick="this.closest('.modal-overlay').remove()">×</button>
</h2>
<div style="display:flex;gap:12px;margin-bottom:12px">
<div style="flex:1;position:relative">
<label style="font-size:11px;color:var(--text2)">人物 A</label>
<input type="text" id="path-a-input" placeholder="搜索..." autocomplete="off" style="width:100%">
<div class="autocomplete-list" id="path-a-results"></div>
</div>
<div style="flex:1;position:relative">
<label style="font-size:11px;color:var(--text2)">人物 B</label>
<input type="text" id="path-b-input" placeholder="搜索..." autocomplete="off" style="width:100%">
<div class="autocomplete-list" id="path-b-results"></div>
</div>
</div>
<button class="small" onclick="computeRelationPath()" style="margin-bottom:16px">查询</button>
<div id="path-result"></div>
</div>`;
const overlay = document.createElement('div');
overlay.className = 'modal-overlay';
overlay.innerHTML = html;
document.body.appendChild(overlay);
overlay.addEventListener('click', (e) => { if (e.target === overlay) overlay.remove(); });
// Setup autocomplete inside modal
setTimeout(() => {
setupAutocomplete('path-a-input', 'path-a-results', id => { pathAId = id; });
setupAutocomplete('path-b-input', 'path-b-results', id => { pathBId = id; });
}, 0);
}
function computeRelationPath() {
const resultDiv = document.getElementById('path-result');
if (!pathAId || !pathBId) {
resultDiv.innerHTML = '<div style="color:var(--text2);font-size:13px">请先选择两个人物</div>';
return;
}
if (pathAId === pathBId) {
resultDiv.innerHTML = '<div style="color:var(--text2);font-size:13px">请选择不同的人物</div>';
return;
}
const nodeA = data.nodes.find(n => n.id === pathAId);
const nodeB = data.nodes.find(n => n.id === pathBId);
if (!nodeA || !nodeB) return;
let html = '';
// 1. Shortest path
const path = findShortestPath(pathAId, pathBId);
html += '<div style="margin-bottom:16px">';
html += '<div style="font-size:13px;font-weight:600;margin-bottom:8px">最短路径</div>';
if (!path) {
html += '<div style="color:var(--text2);font-size:13px">无连接路径</div>';
} else {
html += '<div class="path-vis">';
path.nodes.forEach((nid, i) => {
const node = data.nodes.find(nd => nd.id === nid);
const color = getFamiliarityColor(node?.familiarity);
html += `<div class="path-node" onclick="document.querySelector('.modal-overlay')?.remove();focusNode('${nid}')">
<div class="path-node-dot" style="background:${color}">${(node?.name || '?')[0]}</div>
<div class="path-node-name">${node?.name || nid}</div>
</div>`;
if (i < path.edges.length) {
const edge = path.edges[i];
const eFam = getEdgeFamiliarity(edge);
const eColor = getFamiliarityColor(eFam);
const relLabel = (edge.relations || []).join(', ') || eFam;
html += `<div class="path-edge">
<div class="path-edge-line" style="background:${eColor}"></div>
<div class="path-edge-label">${relLabel}</div>
</div>`;
}
});
html += '</div>';
html += `<div style="font-size:11px;color:var(--text2)">路径长度: ${path.edges.length} 步</div>`;
}
html += '</div>';
resultDiv.innerHTML = html;
}
function batchSetByTag() {
const tag = document.getElementById('batch-tag-filter').value;
const fam = document.getElementById('batch-tag-fam').value;
if (!tag || !fam) return;
let count = 0;
// Nodes: unknown nodes that have this tag, or are connected by an edge with this relation
const matchedNodeIds = new Set();
data.nodes.forEach(n => {
if (n.id === 'me' || (n.familiarity !== 'unknown' && n.familiarity)) return;
if ((n.tags || []).includes(tag)) matchedNodeIds.add(n.id);
});
data.edges.forEach(e => {
if (!(e.relations || []).includes(tag)) return;
const sid = typeof e.source === 'object' ? e.source.id : e.source;
const tid = typeof e.target === 'object' ? e.target.id : e.target;
[sid, tid].forEach(id => {
const n = data.nodes.find(x => x.id === id);
if (n && n.id !== 'me' && (n.familiarity === 'unknown' || !n.familiarity)) matchedNodeIds.add(id);
});
});
matchedNodeIds.forEach(id => {
const n = data.nodes.find(x => x.id === id);
if (n) { n.familiarity = fam; count++; }
});
// Edges: unknown edges that contain this relation tag
data.edges.forEach(e => {
const ef = getEdgeFamiliarity(e);
if (ef !== 'unknown' && ef) return;
if ((e.relations || []).includes(tag)) {
e.familiarity = fam; count++;
}
});
saveData();
render();
toast(`已将含「${tag}」的 ${count} 条设为「${fam}」`);
setTimeout(refreshUnknownPanel, 50);
}
function batchSetUnknown(val) {
let count = 0;
data.nodes.forEach(n => {
if (n.id !== 'me' && (n.familiarity === 'unknown' || !n.familiarity)) {
n.familiarity = val; count++;
}
});
data.edges.forEach(e => {
const fam = getEdgeFamiliarity(e);
if (fam === 'unknown' || !fam) {
e.familiarity = val; count++;
}
});
saveData();
render();
toast(`已将 ${count} 条设为「${val}」`);
setTimeout(refreshUnknownPanel, 50);
}
function updateNodeFamiliarityFromPanel(id, val) {
if (val === 'unknown') return; // no change
const node = data.nodes.find(n => n.id === id);
if (node) {
node.familiarity = val;
saveData();
render();
setTimeout(refreshUnknownPanel, 50);
}
}
function updateEdgeFamiliarityFromPanel(id, val) {
if (val === 'unknown') return; // no change
const edge = data.edges.find(e => e.id === id);
if (edge) {
edge.familiarity = val;
// Also sync to simulation copy
const simEdge = simulation.force('link').links().find(l => l.id === id);
if (simEdge) simEdge.familiarity = val;
saveData();
render();
setTimeout(refreshUnknownPanel, 50);
}
}
function refreshUnknownPanel() {
const existing = document.querySelector('.modal-overlay');
if (existing) {
existing.remove();
showUnknownPanel();
}
}
function confirmClear() {
const overlay = document.createElement('div');
overlay.className = 'modal-overlay';
overlay.innerHTML = `
<div class="modal">
<h2>确认清空</h2>
<p style="color:var(--text2);font-size:13px">这将删除所有数据，此操作不可撤销。</p>
<div class="modal-actions">
<button onclick="this.closest('.modal-overlay').remove()">取消</button>
<button class="primary danger" onclick="clearData(); this.closest('.modal-overlay').remove()">确认清空</button>
</div>
</div>
`;
document.body.appendChild(overlay);
}
function clearData() {
data = JSON.parse(JSON.stringify(DEFAULT_DATA));
saveData();
render();
centerView();
closeDetail();
toast('数据已清空');
}
// ===== Sidebar Toggle =====
function toggleSidebar() {
const sidebar = document.getElementById('sidebar');
sidebar.classList.toggle('collapsed');
const btn = document.getElementById('sidebar-toggle');
btn.textContent = sidebar.classList.contains('collapsed') ? '▶' : '◀';
}
// ===== Toast =====
function toast(msg) {
let t = document.querySelector('.toast');
if (!t) {
t = document.createElement('div');
t.className = 'toast';
document.body.appendChild(t);
}
t.textContent = msg;
t.classList.add('show');
setTimeout(() => t.classList.remove('show'), 2000);
}
// ===== Keyboard shortcuts =====
document.addEventListener('keydown', (e) => {
// Enter in add-name to quick add
if (e.key === 'Enter' && document.activeElement.id === 'add-name') {
quickAdd();
}
// Escape to close panels
if (e.key === 'Escape') {
closeDetail();
hideContextMenu();
document.querySelector('.modal-overlay')?.remove();
}
// Delete selected node
if ((e.key === 'Delete' || e.key === 'Backspace') && !document.activeElement.matches('input,select,textarea')) {
if (selectedNodeId && selectedNodeId !== 'me') deleteNode(selectedNodeId);
else if (selectedEdgeId) deleteEdge(selectedEdgeId);
}
});
// Click on empty space to deselect
svg.on('click', () => {
if (selectedNodeId || selectedEdgeId) {
selectedNodeId = null;
selectedEdgeId = null;
closeDetail();
render();
}
});
// ===== Init =====
setupSearch('connect-to');
centerView();
render();
// Make "me" node centered initially
setTimeout(() => {
const me = simulation.nodes().find(n => n.id === 'me');
if (me) { me.fx = 0; me.fy = 0; }
}, 100);
</script>
</body>
</html>
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