baodan/frontend/src/components/poster/workspace/PosterActionBar.vue

<template>
  <footer class="poster-action-bar">
    <div class="action-status">
      <span class="status-text">{{ completionText }}</span>
      <div class="progress-dots">
        <span
          v-for="item in completionItems"
          :key="item.key"
          class="dot"
          :class="{ done: item.done }"
          :title="item.label"
        />
      </div>
    </div>
    <div class="action-buttons">
      <el-button
        v-if="draft.taskStatus === 'done' && draft.posterUrl"
        @click="$emit('download')"
      >
        <el-icon><Download /></el-icon>
        下载海报
      </el-button>
      <el-button
        v-if="draft.taskStatus === 'done'"
        @click="$emit('new-poster')"
      >
        新建海报
      </el-button>
      <el-button
        v-if="draft.taskStatus === 'failed'"
        @click="$emit('regenerate')"
      >
        重新生成
      </el-button>
      <el-button
        type="primary"
        :disabled="!canAct"
        :loading="isGenerating"
        @click="$emit('action')"
      >
        {{ isGenerating ? '生成中...' : actionLabel }}
      </el-button>
    </div>
  </footer>
</template>

<script setup lang="ts">
import { computed } from 'vue'
import { Download } from '@element-plus/icons-vue'
import type { PosterDraft } from '@/composables/usePosterWorkspace'

const props = defineProps<{
  draft: PosterDraft
  completionText: string
  completionItems: Array<{ key: string; label: string; done: boolean }>
  actionLabel: string
  actionState: string
  canGenerate: boolean
}>()

defineEmits<{
  action: []
  download: []
  regenerate: []
  'new-poster': []
}>()

const isGenerating = computed(() =>
  props.draft.taskStatus === 'submitting' ||
  props.draft.taskStatus === 'queued' ||
  props.draft.taskStatus === 'generating'
)

const canAct = computed(() => {
  if (isGenerating.value) return false
  return props.actionState !== 'generating'
})
</script>

<style scoped>
.poster-action-bar {
  height: 56px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--poster-border);
  background: #fff;
  flex-shrink: 0;
}

.action-status {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.status-text {
  font-size: 13px;
  color: var(--poster-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.progress-dots {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e5e7eb;
  transition: background 0.2s;
}

.dot.done {
  background: #16a34a;
}

.action-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

@media (max-width: 767px) {
  .status-text {
    display: none;
  }

  .poster-action-bar {
    padding: 0 12px;
  }
}
</style>