feat(#119): saved queues web UI + behavior-settings toggles

- Settings → 行为设置: two new toggles (保存/加载播放清单, 单曲直接播放不清空队列)
  that round-trip savedQueuesEnabled / playKeepsQueue and keep the nav gate in sync.
- New "已存队列" page (/saved-queues): save the current queue (with a 共享 option),
  load (replace) / append / delete saved queues; renders a "feature disabled"
  state on 403 so it degrades gracefully when the flag is off.
- Nav entry gated on the savedQueuesEnabled store flag (hidden for guests).
- useSavedQueues API composable + a pure, unit-tested list/ownership helper.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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saopig1andClaude Fable 5 committed 2026-07-17 01:29:00 +08:00
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<template>
<div class="saved-queues-page">
<button class="back-btn" @click="$router.back()">
<Icon icon="mdi:arrow-left" />
返回
</button>
<h1 class="page-title">已保存队列</h1>
<div v-if="disabled" class="empty">
此功能未启用。请在「设置 → 行为设置」中开启「保存/加载播放清单」。
</div>
<template v-else>
<!-- Save current queue -->
<section class="save-card">
<div class="save-title">保存当前队列</div>
<div class="save-hint">
将机器人 <strong>{{ activeBotName }}</strong> 当前的播放队列保存为一份清单,稍后可加载或追加。
</div>
<div class="save-row">
<input
v-model="newName"
class="input"
type="text"
placeholder="清单名称"
maxlength="80"
@keyup.enter="onSave"
/>
<label class="shared-check">
<input v-model="newShared" type="checkbox" />
共享
</label>
<button class="btn-primary" :disabled="!canSave || saving" @click="onSave">
{{ saving ? '保存中…' : '保存' }}
</button>
</div>
</section>
<div v-if="loading" class="loading">加载中...</div>
<div v-else-if="queues.length === 0" class="empty">还没有已保存的队列</div>
<div v-else class="queue-list">
<div v-for="q in queues" :key="q.id" class="queue-row">
<div class="queue-info">
<span class="queue-name">{{ q.name }}</span>
<span v-if="isShared(q)" class="badge shared">共享</span>
<span v-else class="badge private">私有</span>
<span class="queue-count">{{ q.songCount }} 首</span>
</div>
<div class="queue-actions">
<button class="btn-sm primary" :disabled="!activeBotId || busyId === q.id" @click="onLoad(q, 'replace')">
加载
</button>
<button class="btn-sm" :disabled="!activeBotId || busyId === q.id" @click="onLoad(q, 'append')">
追加
</button>
<button class="btn-sm danger" :disabled="busyId === q.id" @click="onDelete(q)">
删除
</button>
</div>
</div>
</div>
</template>
</div>
</template>
<script setup lang="ts">
import { ref, computed, onMounted } from 'vue';
import { Icon } from '@iconify/vue';
import { usePlayerStore } from '../stores/player.js';
import { useSavedQueues } from '../composables/useSavedQueues.js';
import { isShared, type SavedQueueMeta } from '../composables/savedQueues.js';
const store = usePlayerStore();
const { queues, loading, disabled, list, save, load, remove } = useSavedQueues();
const newName = ref('');
const newShared = ref(false);
const saving = ref(false);
const busyId = ref<number | null>(null);
const activeBotId = computed(() => store.activeBotId);
const activeBotName = computed(() => store.activeBot?.name ?? '(未选择)');
const canSave = computed(() => !!activeBotId.value && newName.value.trim().length > 0);
async function onSave() {
if (!canSave.value || saving.value) return;
saving.value = true;
try {
await save(activeBotId.value!, newName.value.trim(), newShared.value);
store.notify(`已保存「${newName.value.trim()}」`, 'info');
newName.value = '';
newShared.value = false;
} catch (e: unknown) {
const msg = (e as { response?: { data?: { error?: string } } })?.response?.data?.error;
store.notify(msg || '保存失败', 'error');
} finally {
saving.value = false;
}
}
async function onLoad(q: SavedQueueMeta, mode: 'replace' | 'append') {
if (!activeBotId.value) return;
busyId.value = q.id;
try {
const res = await load(q.id, activeBotId.value, mode);
store.notify(
mode === 'append' ? `已追加「${q.name}」(${res.loaded} 首)` : `已加载「${q.name}」(${res.loaded} 首)`,
'info',
);
store.fetchQueue();
} catch {
store.notify('加载失败', 'error');
} finally {
busyId.value = null;
}
}
async function onDelete(q: SavedQueueMeta) {
busyId.value = q.id;
try {
await remove(q.id);
store.notify(`已删除「${q.name}」`, 'info');
} catch {
store.notify('删除失败', 'error');
} finally {
busyId.value = null;
}
}
onMounted(async () => {
if (!store.activeBotId) {
await store.fetchBots();
}
await list();
});
</script>
<style lang="scss" scoped>
.back-btn {
display: flex;
align-items: center;
gap: 6px;
font-size: 14px;
opacity: 0.7;
margin-bottom: 16px;
transition: opacity var(--transition-fast);
&:hover { opacity: 1; }
}
.page-title {
font-size: 28px;
font-weight: 800;
margin-bottom: 24px;
}
.save-card {
background: var(--bg-card);
border: 1px solid var(--border-color);
border-radius: var(--radius-md);
padding: 18px;
margin-bottom: 24px;
}
.save-title {
font-size: 16px;
font-weight: 700;
margin-bottom: 6px;
}
.save-hint {
font-size: 13px;
color: var(--text-secondary);
margin-bottom: 14px;
}
.save-row {
display: flex;
align-items: center;
gap: 12px;
flex-wrap: wrap;
}
.input {
flex: 1;
min-width: 180px;
padding: 10px 12px;
font-size: 14px;
background: var(--hover-bg);
border: 1px solid var(--border-color);
border-radius: var(--radius-sm);
color: inherit;
&:focus { outline: none; border-color: var(--color-primary); }
}
.shared-check {
display: flex;
align-items: center;
gap: 6px;
font-size: 13px;
color: var(--text-secondary);
white-space: nowrap;
cursor: pointer;
}
.btn-primary {
padding: 10px 18px;
font-size: 14px;
font-weight: 600;
border-radius: var(--radius-sm);
background: var(--color-primary);
color: #fff;
border: 1px solid var(--color-primary);
cursor: pointer;
transition: filter var(--transition-fast);
&:hover:not(:disabled) { filter: brightness(1.08); }
&:disabled { opacity: 0.5; cursor: not-allowed; }
}
.queue-list {
display: flex;
flex-direction: column;
gap: 8px;
}
.queue-row {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
padding: 12px 14px;
background: var(--bg-card);
border: 1px solid var(--border-color);
border-radius: var(--radius-sm);
flex-wrap: wrap;
}
.queue-info {
display: flex;
align-items: center;
gap: 10px;
min-width: 0;
}
.queue-name {
font-size: 15px;
font-weight: 600;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.queue-count {
font-size: 12px;
color: var(--text-tertiary);
}
.badge {
font-size: 10px;
font-weight: 700;
padding: 2px 6px;
border-radius: 4px;
flex-shrink: 0;
&.shared { background: var(--color-primary-15); color: var(--color-primary); }
&.private { background: var(--hover-bg); color: var(--text-secondary); }
}
.queue-actions {
display: flex;
gap: 6px;
}
.btn-sm {
padding: 6px 12px;
font-size: 12px;
font-weight: 600;
border-radius: var(--radius-sm);
background: var(--hover-bg);
border: 1px solid var(--border-color);
color: var(--text-primary);
cursor: pointer;
transition: all var(--transition-fast);
&:hover:not(:disabled) { background: var(--bg-secondary); border-color: var(--color-primary); }
&:disabled { opacity: 0.5; cursor: not-allowed; }
&.primary { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
&.danger { color: #ef4444; }
}
.loading {
text-align: center;
padding: 60px;
color: var(--text-secondary);
}
.empty {
text-align: center;
padding: 60px 20px;
color: var(--text-tertiary);
font-size: 14px;
}
</style>