3Dviewer/frontend/src/components/common/ConfirmDialog.vue

<script setup lang="ts">
import { onMounted, onUnmounted, watch } from 'vue'

const props = defineProps<{
  show: boolean
  title: string
  message: string
  confirmText?: string
  cancelText?: string
  danger?: boolean
}>()

const emit = defineEmits<{
  confirm: []
  cancel: []
}>()

function handleKeydown(e: KeyboardEvent) {
  if (e.key === 'Escape' && props.show) {
    emit('cancel')
  }
}

function handleOverlayClick(e: MouseEvent) {
  if ((e.target as HTMLElement).classList.contains('dialog-overlay')) {
    emit('cancel')
  }
}

onMounted(() => {
  window.addEventListener('keydown', handleKeydown)
})

onUnmounted(() => {
  window.removeEventListener('keydown', handleKeydown)
})

// Prevent body scroll when dialog is open
watch(() => props.show, (show) => {
  if (show) {
    document.body.style.overflow = 'hidden'
  } else {
    document.body.style.overflow = ''
  }
})
</script>

<template>
  <Teleport to="body">
    <div
      v-if="show"
      class="dialog-overlay"
      @click="handleOverlayClick"
    >
      <div class="dialog-modal">
        <div class="dialog-header">
          <h3>{{ title }}</h3>
        </div>
        <div class="dialog-body">
          <p>{{ message }}</p>
        </div>
        <div class="dialog-footer">
          <button class="btn-cancel" @click="emit('cancel')">
            {{ cancelText || '取消' }}
          </button>
          <button
            class="btn-confirm"
            :class="{ danger }"
            @click="emit('confirm')"
          >
            {{ confirmText || '确认' }}
          </button>
        </div>
      </div>
    </div>
  </Teleport>
</template>

<style scoped>
.dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(4px);
  animation: fade-in 0.15s ease;
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.dialog-modal {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  min-width: 320px;
  max-width: 400px;
  animation: scale-in 0.15s ease;
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.dialog-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-color);
}

.dialog-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.dialog-body {
  padding: var(--space-5);
}

.dialog-body p {
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.dialog-footer {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  justify-content: flex-end;
  border-top: 1px solid var(--border-color);
}

.btn-cancel,
.btn-confirm {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-cancel {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn-cancel:hover {
  background: var(--bg-sunken);
  color: var(--text-primary);
}

.btn-confirm {
  background: var(--primary-color);
  color: white;
}

.btn-confirm:hover {
  background: var(--primary-hover);
}

.btn-confirm.danger {
  background: var(--danger-color);
}

.btn-confirm.danger:hover {
  background: #dc2626;
}
</style>