src/components/search/SourceSelector.vue

<template>
  <div class="source-selector-overlay" @click="$emit('close')">
    <div class="source-selector-content" @click.stop>
      <div class="selector-header">
        <h3>选择音乐源</h3>
        <button class="close-btn" @click="$emit('close')">
          <i class="fas fa-times"></i>
        </button>
      </div>
      
      <div class="sources-list">
        <button
          v-for="source in musicSources"
          :key="source.code"
          class="source-item"
          :class="{ active: source.code === currentSource }"
          @click="selectSource(source.code)"
        >
          <div class="source-info">
            <span class="source-name">{{ source.name }}</span>
            <span class="source-priority">优先级 {{ source.priority }}</span>
          </div>
          <i v-if="source.code === currentSource" class="fas fa-check check-icon"></i>
        </button>
      </div>
      
      <div class="selector-footer">
        <p class="footer-tip">建议优先使用网易云音乐，资源更丰富</p>
      </div>
    </div>
  </div>
</template>

<script setup>
import { computed } from 'vue'
import { useSearchStore } from '@/stores/search'
import { MUSIC_SOURCES } from '@/services/musicApi'

const emit = defineEmits(['close', 'select'])

const searchStore = useSearchStore()

// 计算属性
const currentSource = computed(() => searchStore.currentSource)
const musicSources = computed(() => 
  MUSIC_SOURCES.sort((a, b) => a.priority - b.priority)
)

// 方法
const selectSource = (sourceCode) => {
  emit('select', sourceCode)
  emit('close')
}
</script>

<style scoped>
.source-selector-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-end;
  z-index: 2000;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.source-selector-content {
  width: 100%;
  max-height: 70vh;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border-radius: 20px 20px 0 0;
  animation: slideUp 0.3s ease;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
}

/* PC端适配 */
@media (min-width: 768px) {
  .source-selector-overlay {
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
  }
  
  .source-selector-content {
    width: 400px;
    max-height: 500px;
    border-radius: 16px;
    animation: scaleIn 0.3s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  }
  
  @keyframes scaleIn {
    from { 
      opacity: 0; 
      transform: scale(0.9) translateY(20px); 
    }
    to { 
      opacity: 1; 
      transform: scale(1) translateY(0); 
    }
  }
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.selector-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-strong);
  background: var(--overlay-lighter);
}

.selector-header h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.close-btn {
  width: 32px;
  height: 32px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: var(--transition-fast);
}

.close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

.sources-list {
  max-height: calc(70vh - 160px);
  overflow-y: auto;
  padding: 8px 0;
  background: var(--bg-card);
}

.source-item {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  border-bottom: 1px solid var(--border-lighter);
}

.source-item:hover {
  background: var(--overlay-lighter);
  border-bottom: 1px solid var(--border-light);
}

.source-item.active {
  background: var(--bg-gradient-3);
  color: var(--accent-red);
  border-bottom: 1px solid var(--accent-red);
}

.source-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.source-name {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
}

.source-item.active .source-name {
  color: var(--accent-red);
}

.source-priority {
  font-size: 12px;
  color: var(--text-disabled);
}

.check-icon {
  color: var(--accent-red);
  font-size: 16px;
}

.selector-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.02);
}

.footer-tip {
  font-size: 12px;
  color: var(--text-disabled);
  text-align: center;
  margin: 0;
  line-height: 1.4;
}

/* 滚动条样式 */
.sources-list::-webkit-scrollbar {
  width: 6px;
}

.sources-list::-webkit-scrollbar-track {
  background: transparent;
}

.sources-list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 3px;
}

.sources-list::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.5);
}
</style>