<template>
  <!-- 自建确认弹层：替代 window.confirm（后者在 Tauri webview 带 localhost:port 来源信息，无法去除）。
       组件自包含：按钮样式内联，不依赖外部 .btn-*，便于在任何视图复用。 -->
  <Transition name="confirm">
    <div v-if="visible" class="confirm-mask" @click.self="$emit('result', false)">
      <div class="confirm-box">
        <div class="confirm-msg">{{ msg }}</div>
        <div class="confirm-actions">
          <button class="confirm-btn confirm-btn--cancel" @click="$emit('result', false)">{{ $t('common.cancel') }}</button>
          <button class="confirm-btn confirm-btn--danger" @click="$emit('result', true)">{{ dangerLabel || $t('common.confirm') }}</button>
        </div>
      </div>
    </div>
  </Transition>
</template>

<script setup lang="ts">
withDefaults(defineProps<{
  visible: boolean
  msg: string
  /** 危险按钮文案；不传则回退到 common.confirm(语义中性，删除等场景应显式传 common.delete) */
  dangerLabel?: string
}>(), {
  dangerLabel: '',
})

defineEmits<{
  result: [ok: boolean]
}>()
</script>

<style scoped>
.confirm-mask {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.confirm-box {
  background: var(--df-bg-card, #fff);
  border: 0.5px solid var(--df-border, #ddd);
  border-radius: var(--df-radius-lg, 8px);
  padding: 20px 24px;
  min-width: 280px;
  max-width: 360px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.confirm-msg {
  font-size: 13px;
  color: var(--df-text, #333);
  line-height: 1.5;
  margin-bottom: 16px;
}
.confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.confirm-btn {
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 500;
  font-family: var(--df-font-sans);
  border-radius: var(--df-radius-sm, 4px);
  border: 0.5px solid var(--df-border, #ddd);
  cursor: pointer;
  transition: all 0.15s;
}
.confirm-btn--cancel {
  background: transparent;
  color: var(--df-text-dim, #888);
}
.confirm-btn--cancel:hover {
  background: var(--df-bg-card-hover, #f0f0f0);
  color: var(--df-text, #333);
}
.confirm-btn--danger {
  background: var(--df-danger, #e5484d);
  color: #fff;
  border-color: var(--df-danger, #e5484d);
}
.confirm-btn--danger:hover {
  filter: brightness(1.1);
}
.confirm-enter-active,
.confirm-leave-active {
  transition: opacity 0.15s;
}
.confirm-enter-from,
.confirm-leave-to {
  opacity: 0;
}
</style>
