add web management UI for browsing, searching, and visualizing memories

Alpine.js + Tailwind CSS (CDN) served by FastAPI StaticFiles — no build step,
zero Docker changes. Features: memory browser with inline edit/delete, full-text
search with debounce, D3.js force-directed graph, Chart.js stats dashboard.
New endpoints: GET /api/stats, GET /api/categories, pagination on GET /api/memories.
This commit is contained in:
Viktor Barzin 2026-03-22 21:10:53 +02:00
parent 0e75b3f9e3
commit 78e737146e
No known key found for this signature in database
GPG key ID: 0EB088298288D958
9 changed files with 1468 additions and 6 deletions

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/* Dark theme base */
:root {
--bg-primary: #0f172a;
--bg-secondary: #1e293b;
--bg-tertiary: #334155;
--text-primary: #f1f5f9;
--text-secondary: #94a3b8;
--accent: #6366f1;
--accent-hover: #818cf8;
--success: #22c55e;
--warning: #f59e0b;
--danger: #ef4444;
--border: #334155;
}
body {
background: var(--bg-primary);
color: var(--text-primary);
font-family: 'Inter', system-ui, -apple-system, sans-serif;
}
/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--bg-tertiary); border-radius: 3px; }
/* Login modal */
.login-backdrop {
position: fixed;
inset: 0;
background: rgba(0, 0, 0, 0.7);
display: flex;
align-items: center;
justify-content: center;
z-index: 50;
}
.login-card {
background: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: 12px;
padding: 2rem;
width: 100%;
max-width: 400px;
box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}
/* Tab navigation */
.tab-btn {
padding: 0.5rem 1rem;
border-radius: 6px;
font-size: 0.875rem;
font-weight: 500;
transition: all 0.15s;
cursor: pointer;
border: none;
background: transparent;
color: var(--text-secondary);
}
.tab-btn:hover {
background: var(--bg-tertiary);
color: var(--text-primary);
}
.tab-btn.active {
background: var(--accent);
color: white;
}
/* Cards */
.memory-card {
background: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: 8px;
padding: 1rem;
transition: border-color 0.15s;
cursor: pointer;
}
.memory-card:hover {
border-color: var(--accent);
}
/* Category badge */
.badge {
display: inline-block;
padding: 0.125rem 0.5rem;
border-radius: 9999px;
font-size: 0.75rem;
font-weight: 500;
}
.badge-category {
background: rgba(99, 102, 241, 0.2);
color: #a5b4fc;
}
.badge-sensitive {
background: rgba(239, 68, 68, 0.2);
color: #fca5a5;
}
.badge-read {
background: rgba(148, 163, 184, 0.2);
color: #94a3b8;
}
.badge-write {
background: rgba(34, 197, 94, 0.2);
color: #86efac;
}
/* Tag pills */
.tag-pill {
display: inline-block;
padding: 0.125rem 0.375rem;
border-radius: 4px;
font-size: 0.7rem;
background: var(--bg-tertiary);
color: var(--text-secondary);
margin-right: 0.25rem;
margin-bottom: 0.25rem;
}
/* Importance bar */
.importance-bar {
height: 4px;
border-radius: 2px;
background: var(--bg-tertiary);
overflow: hidden;
}
.importance-fill {
height: 100%;
border-radius: 2px;
background: var(--accent);
transition: width 0.3s;
}
/* Form inputs */
.input-field {
background: var(--bg-primary);
border: 1px solid var(--border);
border-radius: 6px;
padding: 0.5rem 0.75rem;
color: var(--text-primary);
font-size: 0.875rem;
width: 100%;
outline: none;
transition: border-color 0.15s;
}
.input-field:focus {
border-color: var(--accent);
}
textarea.input-field {
resize: vertical;
min-height: 80px;
}
/* Buttons */
.btn {
padding: 0.5rem 1rem;
border-radius: 6px;
font-size: 0.875rem;
font-weight: 500;
cursor: pointer;
border: none;
transition: all 0.15s;
}
.btn-primary {
background: var(--accent);
color: white;
}
.btn-primary:hover {
background: var(--accent-hover);
}
.btn-danger {
background: var(--danger);
color: white;
}
.btn-danger:hover {
background: #dc2626;
}
.btn-ghost {
background: transparent;
color: var(--text-secondary);
border: 1px solid var(--border);
}
.btn-ghost:hover {
background: var(--bg-tertiary);
color: var(--text-primary);
}
/* Stats card */
.stat-card {
background: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: 8px;
padding: 1.25rem;
}
.stat-card .stat-value {
font-size: 1.75rem;
font-weight: 700;
color: var(--accent);
}
.stat-card .stat-label {
font-size: 0.8rem;
color: var(--text-secondary);
margin-top: 0.25rem;
}
/* Chart container */
.chart-container {
background: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: 8px;
padding: 1rem;
position: relative;
}
/* Graph */
.graph-container {
background: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: 8px;
min-height: 500px;
}
.graph-container svg {
display: block;
}
/* Node detail panel */
.node-detail {
background: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: 8px;
padding: 1rem;
}
/* Shared memory indicator */
.shared-indicator {
display: flex;
align-items: center;
gap: 0.25rem;
font-size: 0.75rem;
color: var(--text-secondary);
}
/* Loading spinner */
.spinner {
border: 2px solid var(--bg-tertiary);
border-top-color: var(--accent);
border-radius: 50%;
width: 20px;
height: 20px;
animation: spin 0.6s linear infinite;
display: inline-block;
}
@keyframes spin {
to { transform: rotate(360deg); }
}
/* Range slider */
input[type="range"] {
-webkit-appearance: none;
background: var(--bg-tertiary);
height: 4px;
border-radius: 2px;
outline: none;
}
input[type="range"]::-webkit-slider-thumb {
-webkit-appearance: none;
width: 16px;
height: 16px;
border-radius: 50%;
background: var(--accent);
cursor: pointer;
}
/* Section header */
.section-title {
font-size: 0.75rem;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.05em;
color: var(--text-secondary);
margin-bottom: 0.75rem;
}

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Claude Memory</title>
<script src="https://cdn.tailwindcss.com"></script>
<script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/chart.js@4"></script>
<script src="https://cdn.jsdelivr.net/npm/d3@7"></script>
<link rel="stylesheet" href="/static/css/app.css">
<script src="/static/js/api.js"></script>
<script src="/static/js/app.js"></script>
<script src="/static/js/memories.js"></script>
<script src="/static/js/search.js"></script>
<script src="/static/js/dashboard.js"></script>
<script src="/static/js/graph.js"></script>
</head>
<body class="min-h-screen">
<!-- Login Modal -->
<template x-if="!$store.app.authenticated" x-data>
<div class="login-backdrop">
<div class="login-card">
<h2 class="text-xl font-bold mb-1">Claude Memory</h2>
<p class="text-sm text-slate-400 mb-6">Enter your API key to continue</p>
<form @submit.prevent="$store.app.login()">
<input
type="password"
class="input-field mb-3"
placeholder="API Key"
x-model="$store.app.loginKey"
autofocus
>
<template x-if="$store.app.loginError">
<p class="text-red-400 text-sm mb-3" x-text="$store.app.loginError"></p>
</template>
<button type="submit" class="btn btn-primary w-full" :disabled="$store.app.loginLoading">
<span x-show="!$store.app.loginLoading">Sign In</span>
<span x-show="$store.app.loginLoading" class="flex items-center justify-center gap-2">
<span class="spinner"></span> Authenticating...
</span>
</button>
</form>
</div>
</div>
</template>
<!-- Main App -->
<template x-if="$store.app.authenticated" x-data>
<div class="max-w-7xl mx-auto px-4 py-6">
<!-- Header -->
<div class="flex items-center justify-between mb-6">
<div class="flex items-center gap-3">
<h1 class="text-xl font-bold">Claude Memory</h1>
<span class="text-sm text-slate-400">|</span>
<span class="text-sm text-slate-400" x-text="$store.app.userId"></span>
</div>
<button @click="$store.app.logout()" class="btn btn-ghost text-sm">Logout</button>
</div>
<!-- Tab Navigation -->
<div class="flex gap-1 mb-6 bg-slate-800/50 p-1 rounded-lg w-fit">
<button
class="tab-btn"
:class="{ active: $store.app.activeTab === 'memories' }"
@click="$store.app.switchTab('memories')"
>Memories</button>
<button
class="tab-btn"
:class="{ active: $store.app.activeTab === 'search' }"
@click="$store.app.switchTab('search')"
>Search</button>
<button
class="tab-btn"
:class="{ active: $store.app.activeTab === 'graph' }"
@click="$store.app.switchTab('graph')"
>Graph</button>
<button
class="tab-btn"
:class="{ active: $store.app.activeTab === 'dashboard' }"
@click="$store.app.switchTab('dashboard')"
>Dashboard</button>
</div>
<!-- Tab: Memories -->
<div x-show="$store.app.activeTab === 'memories'" x-data="memoriesBrowser()" x-init="init()">
<!-- Filters -->
<div class="flex items-center gap-3 mb-4">
<select class="input-field" style="width:auto" x-model="selectedCategory" @change="filterByCategory()">
<option value="">All categories</option>
<template x-for="cat in categories" :key="cat">
<option :value="cat" x-text="cat"></option>
</template>
</select>
<span class="text-sm text-slate-400">
<span x-text="memories.length"></span> / <span x-text="total"></span> memories
</span>
<span x-show="loading" class="spinner"></span>
</div>
<!-- My Memories -->
<div class="section-title">My Memories</div>
<div class="space-y-2 mb-6">
<template x-for="mem in memories" :key="mem.id">
<div class="memory-card" @click="toggle(mem.id)">
<!-- Collapsed -->
<div class="flex items-start justify-between gap-3">
<div class="flex-1 min-w-0">
<div class="flex items-center gap-2 mb-1">
<span class="text-xs text-slate-500">#<span x-text="mem.id"></span></span>
<span class="badge badge-category" x-text="mem.category"></span>
<template x-if="mem.is_sensitive">
<span class="badge badge-sensitive">SENSITIVE</span>
</template>
</div>
<p class="text-sm" x-show="expandedId !== mem.id" x-text="preview(mem.content)"></p>
</div>
<div class="flex flex-col items-end gap-1 shrink-0">
<span class="text-xs text-slate-500" x-text="relativeTime(mem.updated_at)"></span>
<div class="importance-bar w-16">
<div class="importance-fill" :style="`width: ${mem.importance * 100}%`"></div>
</div>
</div>
</div>
<!-- Tags -->
<div class="mt-1" x-show="mem.tags">
<template x-for="tag in (mem.tags || '').split(',').map(t => t.trim()).filter(Boolean)" :key="tag">
<span class="tag-pill" x-text="tag"></span>
</template>
</div>
<!-- Expanded -->
<div x-show="expandedId === mem.id" @click.stop class="mt-3 pt-3 border-t border-slate-700">
<!-- View mode -->
<template x-if="editingId !== mem.id">
<div>
<p class="text-sm whitespace-pre-wrap mb-3" x-text="mem.content"></p>
<div class="text-xs text-slate-500 mb-3">
Created: <span x-text="new Date(mem.created_at).toLocaleString()"></span>
&middot; Updated: <span x-text="new Date(mem.updated_at).toLocaleString()"></span>
&middot; Importance: <span x-text="mem.importance"></span>
</div>
<div class="flex gap-2">
<button class="btn btn-ghost text-xs" @click.stop="startEdit(mem)" x-show="!mem.is_sensitive">Edit</button>
<button class="btn btn-ghost text-xs" @click.stop="toggleShares(mem.id)">Shares</button>
<button class="btn text-xs" style="color: var(--danger)" @click.stop="confirmDelete(mem.id)">Delete</button>
</div>
<!-- Delete confirmation -->
<div x-show="deleteConfirm === mem.id" class="mt-2 p-2 rounded bg-red-900/30 border border-red-800 text-sm">
Delete this memory?
<button class="btn btn-danger text-xs ml-2" @click.stop="doDelete(mem.id)">Confirm</button>
<button class="btn btn-ghost text-xs ml-1" @click.stop="deleteConfirm = null">Cancel</button>
</div>
<!-- Shares info -->
<div x-show="sharesExpanded === mem.id" class="mt-2">
<template x-if="sharesData.length === 0">
<p class="text-xs text-slate-500">Not shared with anyone</p>
</template>
<template x-for="s in sharesData" :key="s.shared_with">
<div class="text-xs text-slate-400">
Shared with <span class="text-slate-200" x-text="s.shared_with"></span>
<span class="badge" :class="s.permission === 'write' ? 'badge-write' : 'badge-read'" x-text="s.permission"></span>
</div>
</template>
</div>
</div>
</template>
<!-- Edit mode -->
<template x-if="editingId === mem.id">
<div>
<textarea class="input-field mb-2" x-model="editForm.content" rows="4"></textarea>
<div class="flex items-center gap-3 mb-2">
<label class="text-xs text-slate-400">Tags:</label>
<input type="text" class="input-field" x-model="editForm.tags" placeholder="tag1, tag2">
</div>
<div class="flex items-center gap-3 mb-3">
<label class="text-xs text-slate-400">Importance:</label>
<input type="range" min="0" max="1" step="0.1" x-model="editForm.importance" class="flex-1">
<span class="text-xs text-slate-400" x-text="editForm.importance"></span>
</div>
<div class="flex gap-2">
<button class="btn btn-primary text-xs" @click.stop="saveEdit(mem.id)">Save</button>
<button class="btn btn-ghost text-xs" @click.stop="cancelEdit()">Cancel</button>
</div>
</div>
</template>
</div>
</div>
</template>
</div>
<!-- Load more -->
<div x-show="hasMore" class="text-center mb-8">
<button class="btn btn-ghost" @click="loadMore()" :disabled="loading">
<span x-show="!loading">Load More</span>
<span x-show="loading" class="spinner"></span>
</button>
</div>
<!-- Shared With Me -->
<template x-if="sharedMemories.length > 0">
<div>
<div class="section-title">Shared With Me</div>
<div class="space-y-2">
<template x-for="mem in sharedMemories" :key="mem.id">
<div class="memory-card" @click="toggle('s' + mem.id)">
<div class="flex items-start justify-between gap-3">
<div class="flex-1 min-w-0">
<div class="flex items-center gap-2 mb-1">
<span class="text-xs text-slate-500">#<span x-text="mem.id"></span></span>
<span class="badge badge-category" x-text="mem.category"></span>
<span class="badge" :class="mem.permission === 'write' ? 'badge-write' : 'badge-read'" x-text="mem.permission"></span>
<span class="shared-indicator">
<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/><circle cx="9" cy="7" r="4"/><path d="M23 21v-2a4 4 0 0 0-3-3.87"/><path d="M16 3.13a4 4 0 0 1 0 7.75"/></svg>
<span x-text="mem.shared_by"></span>
</span>
</div>
<p class="text-sm" x-show="expandedId !== 's' + mem.id" x-text="preview(mem.content)"></p>
</div>
<div class="flex flex-col items-end gap-1 shrink-0">
<span class="text-xs text-slate-500" x-text="relativeTime(mem.updated_at)"></span>
<div class="importance-bar w-16">
<div class="importance-fill" :style="`width: ${mem.importance * 100}%`"></div>
</div>
</div>
</div>
<div class="mt-1" x-show="mem.tags">
<template x-for="tag in (mem.tags || '').split(',').map(t => t.trim()).filter(Boolean)" :key="tag">
<span class="tag-pill" x-text="tag"></span>
</template>
</div>
<div x-show="expandedId === 's' + mem.id" @click.stop class="mt-3 pt-3 border-t border-slate-700">
<p class="text-sm whitespace-pre-wrap mb-2" x-text="mem.content"></p>
<div class="text-xs text-slate-500">
Created: <span x-text="new Date(mem.created_at).toLocaleString()"></span>
&middot; Updated: <span x-text="new Date(mem.updated_at).toLocaleString()"></span>
</div>
</div>
</div>
</template>
</div>
</div>
</template>
</div>
<!-- Tab: Search -->
<div x-show="$store.app.activeTab === 'search'" x-data="searchComponent()" x-init="init()">
<div class="flex flex-wrap gap-3 mb-4">
<input
type="text"
class="input-field flex-1"
style="min-width: 200px"
placeholder="Search memories..."
x-model="query"
@input="onInput()"
>
<select class="input-field" style="width:auto" x-model="category" @change="doSearch()">
<option value="">All categories</option>
<template x-for="cat in categories" :key="cat">
<option :value="cat" x-text="cat"></option>
</template>
</select>
<select class="input-field" style="width:auto" x-model="sortBy" @change="doSearch()">
<option value="importance">Importance</option>
<option value="relevance">Relevance</option>
<option value="recency">Recency</option>
</select>
</div>
<span x-show="loading" class="spinner"></span>
<div class="space-y-2">
<template x-for="mem in results" :key="mem.id">
<div class="memory-card" @click="toggle(mem.id)">
<div class="flex items-start justify-between gap-3">
<div class="flex-1 min-w-0">
<div class="flex items-center gap-2 mb-1">
<span class="text-xs text-slate-500">#<span x-text="mem.id"></span></span>
<span class="badge badge-category" x-text="mem.category"></span>
<template x-if="mem.is_sensitive">
<span class="badge badge-sensitive">SENSITIVE</span>
</template>
<template x-if="mem.shared_by">
<span class="shared-indicator">
<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/><circle cx="9" cy="7" r="4"/></svg>
<span x-text="mem.shared_by"></span>
</span>
</template>
</div>
<p class="text-sm" x-show="expandedId !== mem.id" x-text="preview(mem.content)"></p>
</div>
<div class="flex flex-col items-end gap-1 shrink-0">
<span class="text-xs text-slate-500" x-text="relativeTime(mem.updated_at)"></span>
<div class="importance-bar w-16">
<div class="importance-fill" :style="`width: ${mem.importance * 100}%`"></div>
</div>
<span class="text-xs text-indigo-400" x-text="'rank: ' + (mem.rank || 0).toFixed(2)"></span>
</div>
</div>
<div class="mt-1" x-show="mem.tags">
<template x-for="tag in (mem.tags || '').split(',').map(t => t.trim()).filter(Boolean)" :key="tag">
<span class="tag-pill" x-text="tag"></span>
</template>
</div>
<!-- Expanded -->
<div x-show="expandedId === mem.id" @click.stop class="mt-3 pt-3 border-t border-slate-700">
<p class="text-sm whitespace-pre-wrap mb-2" x-text="mem.content"></p>
<div class="text-xs text-slate-500">
Created: <span x-text="new Date(mem.created_at).toLocaleString()"></span>
&middot; Updated: <span x-text="new Date(mem.updated_at).toLocaleString()"></span>
<template x-if="mem.share_permission">
<span> &middot; Permission: <span class="badge" :class="mem.share_permission === 'write' ? 'badge-write' : 'badge-read'" x-text="mem.share_permission"></span></span>
</template>
</div>
</div>
</div>
</template>
</div>
<p x-show="query && !loading && results.length === 0" class="text-sm text-slate-500 mt-4">No results found</p>
</div>
<!-- Tab: Graph -->
<div x-show="$store.app.activeTab === 'graph'" x-data="graphComponent()" x-init="$watch('$store.app.activeTab', v => { if (v === 'graph' && memories.length === 0) init(); })">
<div class="flex flex-wrap gap-2 mb-4">
<template x-for="cat in categories" :key="cat">
<label class="flex items-center gap-1 text-sm cursor-pointer">
<input type="checkbox" :checked="selectedCategories[cat]" @change="toggleCategory(cat)">
<span x-text="cat"></span>
</label>
</template>
<span x-show="loading" class="spinner ml-2"></span>
</div>
<div class="flex gap-4">
<div class="flex-1 graph-container" x-ref="graphContainer"></div>
<template x-if="selectedNode">
<div class="node-detail w-80 shrink-0">
<div class="flex items-center gap-2 mb-2">
<span class="text-xs text-slate-500">#<span x-text="selectedNode.id"></span></span>
<span class="badge badge-category" x-text="selectedNode.category"></span>
<template x-if="selectedNode.is_sensitive">
<span class="badge badge-sensitive">SENSITIVE</span>
</template>
</div>
<p class="text-sm whitespace-pre-wrap mb-3" x-text="preview(selectedNode.content)"></p>
<div class="mb-2" x-show="selectedNode.tags">
<template x-for="tag in (selectedNode.tags || '').split(',').map(t => t.trim()).filter(Boolean)" :key="tag">
<span class="tag-pill" x-text="tag"></span>
</template>
</div>
<div class="importance-bar w-full mb-2">
<div class="importance-fill" :style="`width: ${selectedNode.importance * 100}%`"></div>
</div>
<span class="text-xs text-slate-500">Importance: <span x-text="selectedNode.importance"></span></span>
<button class="btn btn-ghost text-xs mt-3 block" @click="selectedNode = null">Close</button>
</div>
</template>
</div>
</div>
<!-- Tab: Dashboard -->
<div x-show="$store.app.activeTab === 'dashboard'" x-data="dashboardComponent()" x-init="$watch('$store.app.activeTab', v => { if (v === 'dashboard' && !stats) init(); })">
<span x-show="loading" class="spinner"></span>
<template x-if="stats">
<div>
<!-- Summary cards -->
<div class="grid grid-cols-2 md:grid-cols-4 gap-4 mb-6">
<div class="stat-card">
<div class="stat-value" x-text="stats.total_memories"></div>
<div class="stat-label">Total Memories</div>
</div>
<div class="stat-card">
<div class="stat-value" x-text="Object.keys(stats.by_category).length"></div>
<div class="stat-label">Categories</div>
</div>
<div class="stat-card">
<div class="stat-value" x-text="stats.sharing_stats.shared_by_me"></div>
<div class="stat-label">Shared by Me</div>
</div>
<div class="stat-card">
<div class="stat-value" x-text="stats.sharing_stats.shared_with_me"></div>
<div class="stat-label">Shared with Me</div>
</div>
</div>
<!-- Charts -->
<div class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-6">
<div class="chart-container">
<div class="section-title">Categories</div>
<div style="height: 280px">
<canvas x-ref="categoryChart"></canvas>
</div>
</div>
<div class="chart-container">
<div class="section-title">Importance Distribution</div>
<div style="height: 280px">
<canvas x-ref="importanceChart"></canvas>
</div>
</div>
</div>
<div class="chart-container">
<div class="section-title">Activity (Last 30 Days)</div>
<div style="height: 250px">
<canvas x-ref="activityChart"></canvas>
</div>
</div>
</div>
</template>
</div>
</div>
</template>
</body>
</html>

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// API client with Bearer auth
const api = {
getToken() {
return sessionStorage.getItem('api_key');
},
getUserId() {
return sessionStorage.getItem('user_id');
},
setAuth(key, userId) {
sessionStorage.setItem('api_key', key);
sessionStorage.setItem('user_id', userId);
},
clearAuth() {
sessionStorage.removeItem('api_key');
sessionStorage.removeItem('user_id');
},
isAuthenticated() {
return !!this.getToken();
},
async fetch(url, options = {}) {
const token = this.getToken();
if (!token) {
window.dispatchEvent(new CustomEvent('auth:required'));
throw new Error('Not authenticated');
}
const headers = {
'Authorization': `Bearer ${token}`,
'Content-Type': 'application/json',
...options.headers,
};
const res = await fetch(url, { ...options, headers });
if (res.status === 401) {
this.clearAuth();
window.dispatchEvent(new CustomEvent('auth:required'));
throw new Error('Unauthorized');
}
if (!res.ok) {
const body = await res.text();
throw new Error(`API error ${res.status}: ${body}`);
}
return res.json();
},
get(url) {
return this.fetch(url);
},
post(url, data) {
return this.fetch(url, { method: 'POST', body: JSON.stringify(data) });
},
put(url, data) {
return this.fetch(url, { method: 'PUT', body: JSON.stringify(data) });
},
del(url) {
return this.fetch(url, { method: 'DELETE' });
},
async login(key) {
const res = await fetch('/api/auth-check', {
headers: { 'Authorization': `Bearer ${key}` },
});
if (!res.ok) throw new Error('Invalid API key');
const data = await res.json();
this.setAuth(key, data.user_id);
return data;
},
logout() {
this.clearAuth();
window.dispatchEvent(new CustomEvent('auth:required'));
},
};

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// Alpine.js global store and tab navigation
document.addEventListener('alpine:init', () => {
Alpine.store('app', {
activeTab: 'memories',
userId: api.getUserId() || '',
authenticated: api.isAuthenticated(),
loginKey: '',
loginError: '',
loginLoading: false,
async login() {
this.loginError = '';
this.loginLoading = true;
try {
const data = await api.login(this.loginKey);
this.userId = data.user_id;
this.authenticated = true;
this.loginKey = '';
} catch (e) {
this.loginError = e.message;
} finally {
this.loginLoading = false;
}
},
logout() {
api.logout();
this.authenticated = false;
this.userId = '';
},
switchTab(tab) {
this.activeTab = tab;
},
});
window.addEventListener('auth:required', () => {
Alpine.store('app').authenticated = false;
Alpine.store('app').userId = '';
});
});

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// Dashboard stats component
function dashboardComponent() {
return {
stats: null,
loading: false,
charts: {},
async init() {
this.loading = true;
try {
this.stats = await api.get('/api/stats');
this.$nextTick(() => this.renderCharts());
} catch (e) {
console.error('Failed to load stats:', e);
}
this.loading = false;
},
renderCharts() {
if (!this.stats) return;
this.renderCategoryChart();
this.renderImportanceChart();
this.renderActivityChart();
},
renderCategoryChart() {
const ctx = this.$refs.categoryChart;
if (!ctx) return;
if (this.charts.category) this.charts.category.destroy();
const labels = Object.keys(this.stats.by_category);
const data = Object.values(this.stats.by_category);
const colors = generateColors(labels.length);
this.charts.category = new Chart(ctx, {
type: 'doughnut',
data: {
labels,
datasets: [{ data, backgroundColor: colors, borderColor: '#1e293b', borderWidth: 2 }],
},
options: {
responsive: true,
maintainAspectRatio: false,
plugins: {
legend: { position: 'bottom', labels: { color: '#94a3b8', padding: 12 } },
},
},
});
},
renderImportanceChart() {
const ctx = this.$refs.importanceChart;
if (!ctx) return;
if (this.charts.importance) this.charts.importance.destroy();
const labels = ['0.0-0.2', '0.2-0.4', '0.4-0.6', '0.6-0.8', '0.8-1.0'];
const data = labels.map(l => this.stats.by_importance[l] || 0);
this.charts.importance = new Chart(ctx, {
type: 'bar',
data: {
labels,
datasets: [{
label: 'Memories',
data,
backgroundColor: '#6366f1',
borderRadius: 4,
}],
},
options: {
responsive: true,
maintainAspectRatio: false,
scales: {
x: { ticks: { color: '#94a3b8' }, grid: { color: '#334155' } },
y: { ticks: { color: '#94a3b8' }, grid: { color: '#334155' }, beginAtZero: true },
},
plugins: { legend: { display: false } },
},
});
},
renderActivityChart() {
const ctx = this.$refs.activityChart;
if (!ctx) return;
if (this.charts.activity) this.charts.activity.destroy();
const activity = this.stats.recent_activity || [];
const labels = activity.map(a => a.date);
const created = activity.map(a => a.created);
const updated = activity.map(a => a.updated);
this.charts.activity = new Chart(ctx, {
type: 'line',
data: {
labels,
datasets: [
{
label: 'Created',
data: created,
borderColor: '#22c55e',
backgroundColor: 'rgba(34,197,94,0.1)',
fill: true,
tension: 0.3,
},
{
label: 'Updated',
data: updated,
borderColor: '#f59e0b',
backgroundColor: 'rgba(245,158,11,0.1)',
fill: true,
tension: 0.3,
},
],
},
options: {
responsive: true,
maintainAspectRatio: false,
scales: {
x: { ticks: { color: '#94a3b8', maxTicksLimit: 10 }, grid: { color: '#334155' } },
y: { ticks: { color: '#94a3b8' }, grid: { color: '#334155' }, beginAtZero: true },
},
plugins: { legend: { labels: { color: '#94a3b8' } } },
},
});
},
};
}
function generateColors(count) {
const palette = [
'#6366f1', '#22c55e', '#f59e0b', '#ef4444', '#06b6d4',
'#ec4899', '#8b5cf6', '#14b8a6', '#f97316', '#64748b',
];
const result = [];
for (let i = 0; i < count; i++) result.push(palette[i % palette.length]);
return result;
}

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// D3.js force-directed graph visualization
function graphComponent() {
return {
memories: [],
categories: [],
selectedCategories: {},
loading: false,
selectedNode: null,
simulation: null,
async init() {
this.loading = true;
try {
const [memData, catData] = await Promise.all([
api.get('/api/memories?limit=200'),
api.get('/api/categories'),
]);
this.memories = memData.memories;
this.categories = catData.categories;
this.categories.forEach(c => this.selectedCategories[c] = true);
this.$nextTick(() => this.render());
} catch (e) {
console.error('Failed to load graph data:', e);
}
this.loading = false;
},
toggleCategory(cat) {
this.selectedCategories[cat] = !this.selectedCategories[cat];
this.render();
},
getFilteredMemories() {
return this.memories.filter(m => this.selectedCategories[m.category]);
},
render() {
const container = this.$refs.graphContainer;
if (!container) return;
// Clear previous
d3.select(container).selectAll('*').remove();
if (this.simulation) this.simulation.stop();
const memories = this.getFilteredMemories().slice(0, 300);
if (memories.length === 0) return;
const width = container.clientWidth;
const height = container.clientHeight || 500;
// Build nodes and tag-based edges
const nodes = memories.map(m => ({
id: m.id,
content: m.content,
category: m.category,
tags: m.tags,
importance: m.importance,
is_sensitive: m.is_sensitive,
}));
const tagMap = {};
nodes.forEach(n => {
if (!n.tags) return;
n.tags.split(',').map(t => t.trim()).filter(Boolean).forEach(tag => {
if (!tagMap[tag]) tagMap[tag] = [];
tagMap[tag].push(n.id);
});
});
const links = [];
const linkSet = new Set();
Object.values(tagMap).forEach(ids => {
for (let i = 0; i < ids.length && i < 5; i++) {
for (let j = i + 1; j < ids.length && j < 5; j++) {
const key = `${ids[i]}-${ids[j]}`;
if (!linkSet.has(key)) {
linkSet.add(key);
links.push({ source: ids[i], target: ids[j] });
}
}
}
});
const categoryColors = {};
const palette = ['#6366f1', '#22c55e', '#f59e0b', '#ef4444', '#06b6d4', '#ec4899', '#8b5cf6', '#14b8a6', '#f97316', '#64748b'];
this.categories.forEach((c, i) => categoryColors[c] = palette[i % palette.length]);
const svg = d3.select(container)
.append('svg')
.attr('width', width)
.attr('height', height);
const g = svg.append('g');
// Zoom
const zoom = d3.zoom()
.scaleExtent([0.2, 5])
.on('zoom', (event) => g.attr('transform', event.transform));
svg.call(zoom);
const simulation = d3.forceSimulation(nodes)
.force('link', d3.forceLink(links).id(d => d.id).distance(80))
.force('charge', d3.forceManyBody().strength(-100))
.force('center', d3.forceCenter(width / 2, height / 2))
.force('collide', d3.forceCollide().radius(d => 8 + d.importance * 15));
this.simulation = simulation;
const link = g.append('g')
.selectAll('line')
.data(links)
.join('line')
.attr('stroke', '#334155')
.attr('stroke-opacity', 0.4)
.attr('stroke-width', 1);
const node = g.append('g')
.selectAll('circle')
.data(nodes)
.join('circle')
.attr('r', d => 5 + d.importance * 15)
.attr('fill', d => categoryColors[d.category] || '#64748b')
.attr('stroke', '#1e293b')
.attr('stroke-width', 1.5)
.attr('cursor', 'pointer')
.on('click', (event, d) => {
this.selectedNode = d;
})
.call(d3.drag()
.on('start', (event, d) => {
if (!event.active) simulation.alphaTarget(0.3).restart();
d.fx = d.x; d.fy = d.y;
})
.on('drag', (event, d) => {
d.fx = event.x; d.fy = event.y;
})
.on('end', (event, d) => {
if (!event.active) simulation.alphaTarget(0);
d.fx = null; d.fy = null;
}));
node.append('title').text(d => d.content ? d.content.substring(0, 60) : '');
simulation.on('tick', () => {
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);
node
.attr('cx', d => d.x)
.attr('cy', d => d.y);
});
},
preview(content, len = 200) {
if (!content) return '';
return content.length > len ? content.substring(0, len) + '...' : content;
},
};
}

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// Memory browser/editor component
function memoriesBrowser() {
return {
memories: [],
sharedMemories: [],
categories: [],
selectedCategory: '',
total: 0,
offset: 0,
limit: 50,
loading: false,
expandedId: null,
editingId: null,
editForm: { content: '', tags: '', importance: 0.5 },
sharesExpanded: null,
sharesData: [],
deleteConfirm: null,
async init() {
await Promise.all([this.loadMemories(), this.loadShared(), this.loadCategories()]);
},
async loadCategories() {
try {
const data = await api.get('/api/categories');
this.categories = data.categories;
} catch (e) { console.error('Failed to load categories:', e); }
},
async loadMemories() {
this.loading = true;
try {
let url = `/api/memories?limit=${this.limit}&offset=${this.offset}`;
if (this.selectedCategory) url += `&category=${encodeURIComponent(this.selectedCategory)}`;
const data = await api.get(url);
if (this.offset === 0) {
this.memories = data.memories;
} else {
this.memories = [...this.memories, ...data.memories];
}
this.total = data.total;
} catch (e) { console.error('Failed to load memories:', e); }
this.loading = false;
},
async loadShared() {
try {
const data = await api.get('/api/memories/shared-with-me');
this.sharedMemories = data.memories;
} catch (e) { console.error('Failed to load shared:', e); }
},
async filterByCategory() {
this.offset = 0;
await this.loadMemories();
},
async loadMore() {
this.offset += this.limit;
await this.loadMemories();
},
get hasMore() {
return this.memories.length < this.total;
},
toggle(id) {
this.expandedId = this.expandedId === id ? null : id;
this.editingId = null;
this.sharesExpanded = null;
},
startEdit(mem) {
this.editingId = mem.id;
this.editForm = {
content: mem.content,
tags: mem.tags || '',
importance: mem.importance,
};
},
cancelEdit() {
this.editingId = null;
},
async saveEdit(id) {
try {
await api.put(`/api/memories/${id}`, {
content: this.editForm.content,
tags: this.editForm.tags,
importance: parseFloat(this.editForm.importance),
});
this.editingId = null;
this.offset = 0;
await this.loadMemories();
} catch (e) {
alert('Save failed: ' + e.message);
}
},
async confirmDelete(id) {
this.deleteConfirm = id;
},
async doDelete(id) {
try {
await api.del(`/api/memories/${id}`);
this.deleteConfirm = null;
this.offset = 0;
await this.loadMemories();
} catch (e) {
alert('Delete failed: ' + e.message);
}
},
async toggleShares(memId) {
if (this.sharesExpanded === memId) {
this.sharesExpanded = null;
return;
}
try {
const data = await api.get('/api/memories/my-shares');
this.sharesData = data.memory_shares.filter(s => s.memory_id === memId);
this.sharesExpanded = memId;
} catch (e) { console.error('Failed to load shares:', e); }
},
preview(content, len = 100) {
if (!content) return '';
return content.length > len ? content.substring(0, len) + '...' : content;
},
relativeTime(iso) {
const diff = Date.now() - new Date(iso).getTime();
const mins = Math.floor(diff / 60000);
if (mins < 1) return 'just now';
if (mins < 60) return `${mins}m ago`;
const hrs = Math.floor(mins / 60);
if (hrs < 24) return `${hrs}h ago`;
const days = Math.floor(hrs / 24);
if (days < 30) return `${days}d ago`;
return new Date(iso).toLocaleDateString();
},
};
}

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// Search interface component
function searchComponent() {
return {
query: '',
category: '',
sortBy: 'importance',
results: [],
categories: [],
loading: false,
expandedId: null,
debounceTimer: null,
async init() {
try {
const data = await api.get('/api/categories');
this.categories = data.categories;
} catch (e) { console.error(e); }
},
onInput() {
clearTimeout(this.debounceTimer);
this.debounceTimer = setTimeout(() => this.doSearch(), 300);
},
async doSearch() {
if (!this.query.trim()) {
this.results = [];
return;
}
this.loading = true;
try {
const body = {
context: this.query,
sort_by: this.sortBy,
limit: 20,
};
if (this.category) body.category = this.category;
const data = await api.post('/api/memories/recall', body);
this.results = data.memories;
} catch (e) {
console.error('Search failed:', e);
}
this.loading = false;
},
toggle(id) {
this.expandedId = this.expandedId === id ? null : id;
},
preview(content, len = 120) {
if (!content) return '';
return content.length > len ? content.substring(0, len) + '...' : content;
},
relativeTime(iso) {
const diff = Date.now() - new Date(iso).getTime();
const mins = Math.floor(diff / 60000);
if (mins < 1) return 'just now';
if (mins < 60) return `${mins}m ago`;
const hrs = Math.floor(mins / 60);
if (hrs < 24) return `${hrs}h ago`;
const days = Math.floor(hrs / 24);
if (days < 30) return `${days}d ago`;
return new Date(iso).toLocaleDateString();
},
};
}