<template>
  <div class="pack-progress card">
    <h3>打包进度</h3>

    <div class="progress-bar-container">
      <div class="progress-bar" :style="{ width: progress.percent + '%' }"></div>
    </div>

    <div v-if="progress.percent > 0" class="progress-info">
      <span class="progress-label">{{ stageLabel }}</span>
      <span class="progress-percent">{{ Math.round(progress.percent) }}%</span>
    </div>

    <div v-if="progress.message" class="progress-message">
      <pre>{{ progress.message }}</pre>
    </div>

    <div v-if="!result" class="progress-actions">
      <button class="btn btn-danger btn-sm" @click="emit('cancel')">
        取消打包
      </button>
    </div>

    <div v-if="result && result.error" class="progress-error">
      <p>错误详情：</p>
      <pre>{{ result.error }}</pre>
    </div>
  </div>
</template>

<script setup>
import { computed } from 'vue'

const props = defineProps({
  progress: {
    type: Object,
    default: () => ({ stage: '', message: '', percent: 0 })
  },
  result: {
    type: Object,
    default: null
  }
})

const emit = defineEmits(['cancel'])

const stageLabel = computed(() => {
  const labels = {
    'prepare': '准备中',
    'copy-files': '复制文件',
    'configure': '配置应用',
    'install': '安装依赖',
    'build': '打包中',
    'sign': '签名中',
    'complete': '打包完成',
    'error': '出错了'
  }
  return labels[props.progress.stage] || props.progress.stage
})
</script>

<style scoped>
.pack-progress {
  padding: 20px;
}

.pack-progress h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
}

.progress-bar-container {
  width: 100%;
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--primary);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.progress-info {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 13px;
}

.progress-label {
  color: var(--text-secondary);
}

.progress-percent {
  font-weight: 600;
  color: var(--primary);
}

.progress-message {
  margin-top: 12px;
  font-size: 12px;
}

.progress-message pre {
  background: #1e293b;
  color: #e2e8f0;
  padding: 12px;
  border-radius: var(--radius);
  max-height: 200px;
  overflow-y: auto;
  font-size: 11px;
  line-height: 1.4;
}

.progress-actions {
  margin-top: 16px;
}

.progress-error {
  margin-top: 12px;
  padding: 12px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius);
}

.progress-error p {
  font-size: 13px;
  color: var(--danger);
  font-weight: 600;
  margin-bottom: 8px;
}

.progress-error pre {
  font-size: 12px;
  color: #991b1b;
  white-space: pre-wrap;
  word-break: break-word;
}
</style>
