<script setup lang="ts">
import { ref } from 'vue'
import IconSet from '@/components/common/IconSet.vue'

// 模拟数据
const currentVenue = ref('北京国家体育场')
const missionSummary = ref('分析场馆运营效率与观众体验反馈，重点关注服务设施配套情况')
const missionProgress = ref(68)
const missionStatusLabel = ref('分析中')
const missionTone = ref<'success' | 'running' | 'warning'>('running')
const hasActiveMission = ref(true)

const engines = ref([
  { name: 'Query', status: 'running', label: 'Query 检索' },
  { name: 'Media', status: 'success', label: 'Media 多模态' },
  { name: 'Insight', status: 'success', label: 'Insight 洞察' },
  { name: 'Forum', status: 'warning', label: 'Forum 协作' },
])

const recentMissions = ref([
  { id: '1', name: '上海迪士尼乐园', time: '2小时前' },
  { id: '2', name: '广州长隆野生动物园', time: '昨天' },
  { id: '3', name: '成都大熊猫基地', time: '3天前' },
])

function getEngineTone(status: string): string {
  if (status === 'success') return 'success'
  if (status === 'running') return 'running'
  if (status === 'warning') return 'warning'
  return 'idle'
}

function getMissionTone(): string {
  if (missionProgress.value >= 100) return 'success'
  if (missionProgress.value > 0) return 'running'
  return 'idle'
}

const emit = defineEmits<{
  createMission: []
  continueMission: []
  switchMission: [id: string]
}>()
</script>

<template>
  <aside class="mission-panel">
    <!-- 当前任务卡片 -->
    <div class="mission-card" :class="{ 'mission-card--active': hasActiveMission }">
      <div class="mission-card__header">
        <span class="kicker">当前任务 Current Mission</span>
        <span class="mission-status" :class="`mission-status--${getMissionTone()}`">
          {{ missionStatusLabel }}
        </span>
      </div>

      <h3 class="mission-venue">{{ currentVenue || '等待创建任务' }}</h3>
      <p class="mission-summary">{{ missionSummary || '创建任务后开始分析' }}</p>

      <!-- 进度指示 -->
      <div class="mission-progress">
        <div class="progress-track">
          <div class="progress-fill" :style="{ width: `${missionProgress}%` }" />
        </div>
        <span class="progress-label">{{ missionProgress }}%</span>
      </div>

      <!-- 快捷操作 -->
      <div class="mission-actions">
        <button
          v-if="!hasActiveMission"
          class="action-btn action-btn--primary"
          type="button"
          @click="emit('createMission')"
        >
          <IconSet type="plus" />
          创建任务
        </button>
        <button
          v-else
          class="action-btn"
          type="button"
          @click="emit('continueMission')"
        >
          继续推进
          <IconSet type="arrow-right" />
        </button>
      </div>
    </div>

    <!-- 引擎状态矩阵 -->
    <div class="engine-matrix">
      <div class="matrix-header">
        <span class="kicker">引擎状态 Engine Status</span>
      </div>

      <div
        v-for="engine in engines"
        :key="engine.name"
        class="engine-row"
      >
        <span class="engine-indicator" :class="`engine-indicator--${getEngineTone(engine.status)}`" />
        <span class="engine-name">{{ engine.label }}</span>
        <span class="engine-status">{{ engine.status === 'success' ? '就绪' : engine.status === 'running' ? '运行中' : '等待' }}</span>
      </div>
    </div>

    <!-- 最近任务列表 -->
    <div class="recent-missions">
      <span class="kicker">历史任务 Recent Missions</span>
      <div
        v-for="mission in recentMissions"
        :key="mission.id"
        class="mission-item"
        @click="emit('switchMission', mission.id)"
      >
        <span class="mission-item__name">{{ mission.name }}</span>
        <span class="mission-item__time">{{ mission.time }}</span>
      </div>
    </div>
  </aside>
</template>

<style scoped>
.mission-panel {
  position: fixed;
  top: var(--cmd-bar-height, 64px);
  left: 0;
  bottom: 0;
  width: var(--sidebar-width, 280px);
  padding: 20px 16px;
  background: var(--bg-base);
  border-right: 1px solid var(--border-subtle);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mission-card {
  padding: 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  transition: all 0.3s ease;
}

.mission-card--active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), var(--shadow-md);
}

.mission-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.mission-status {
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mission-status--success {
  background: rgba(61, 139, 110, 0.15);
  color: var(--success);
}

.mission-status--running {
  background: rgba(184, 134, 59, 0.15);
  color: var(--warning);
}

.mission-status--idle {
  background: var(--bg-base);
  color: var(--text-muted);
}

.mission-venue {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.mission-summary {
  margin: 0 0 16px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.mission-progress {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.progress-track {
  flex: 1;
  height: 6px;
  background: var(--border-medium);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  border-radius: inherit;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.progress-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
}

.mission-actions {
  display: flex;
  gap: 10px;
}

.action-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 16px;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  background: var(--bg-elevated);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.action-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--text-inverse);
  transform: translateY(-1px);
}

.action-btn :deep(.icon) {
  width: 16px;
  height: 16px;
}

.action-btn--primary {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--text-inverse);
}

.action-btn--primary:hover {
  background: var(--primary-light);
  border-color: var(--primary-light);
}

/* 引擎状态矩阵 */
.engine-matrix {
  padding: 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
}

.matrix-header {
  margin-bottom: 14px;
}

.engine-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.engine-row:last-child {
  border-bottom: none;
}

.engine-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
}

.engine-indicator--success {
  background: var(--success);
  box-shadow: 0 0 8px rgba(61, 139, 110, 0.5);
}

.engine-indicator--running {
  background: var(--warning);
  animation: pulse-breathe 2s ease-in-out infinite;
}

.engine-indicator--warning {
  background: var(--warning);
}

.engine-indicator--idle {
  background: var(--text-muted);
}

@keyframes pulse-breathe {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.engine-name {
  flex: 1;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.engine-status {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* 最近任务 */
.recent-missions {
  padding: 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mission-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  background: var(--bg-base);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

.mission-item:hover {
  background: var(--primary);
  color: var(--text-inverse);
}

.mission-item__name {
  font-size: 13px;
  font-weight: 500;
}

.mission-item__time {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.mission-item:hover .mission-item__time {
  color: rgba(245, 240, 232, 0.6);
}

@media (max-width: 1024px) {
  .mission-panel {
    display: none;
  }
}
</style>