yys-editor/src/components/flow/nodes/yys/ShikigamiSelectNode.vue

<script setup lang="ts">
import { ref, onMounted, onUnmounted, watch } from 'vue';
import { Handle, Position, useVueFlow } from '@vue-flow/core';
import { NodeResizer } from '@vue-flow/node-resizer';
import '@vue-flow/node-resizer/dist/style.css';

const props = defineProps({
  data: Object,
  id: String,
  selected: Boolean
});

// 获取Vue Flow的实例和节点更新方法
const { findNode, updateNode } = useVueFlow();

// 式神信息保存在节点数据中
const currentShikigami = ref({ name: '未选择式神', avatar: '', rarity: '' });

// 节点尺寸
const nodeWidth = ref(180);
const nodeHeight = ref(180);

// 监听props.data的变化
watch(() => props.data, (newData) => {
  if (newData && newData.shikigami) {
    currentShikigami.value = newData.shikigami;
  }
}, { immediate: true });

// 更新式神信息的方法（将由App.vue调用）
const updateNodeShikigami = (shikigami) => {
  currentShikigami.value = shikigami;
};

// 备用方案：通过全局事件总线监听更新
const handleShikigamiUpdate = (event) => {
  const { nodeId, shikigami } = event.detail;
  if (nodeId === props.id) {
    updateNodeShikigami(shikigami);
  }
};

onMounted(() => {
  console.log('ShikigamiSelectNode mounted:', props.id);
  // 添加全局事件监听
  window.addEventListener('update-shikigami', handleShikigamiUpdate);

  // 初始化时检查是否有数据
  if (props.data && props.data.shikigami) {
    currentShikigami.value = props.data.shikigami;
  }
});

onUnmounted(() => {
  // 移除全局事件监听器
  window.removeEventListener('update-shikigami', handleShikigamiUpdate);
});

// 导出方法，使父组件可以调用
defineExpose({
  updateNodeShikigami
});
</script>

<template>
    <NodeResizer
        v-if="selected"
        :min-width="150"
        :min-height="150"
        :max-width="300"
        :max-height="300"
    />

    <!-- 输入连接点 -->
    <Handle type="target" position="left" :id="`${id}-target`" />

    <div class="node-content">
      <div class="node-header">
        <div class="node-title">式神选择</div>
      </div>

      <div class="node-body">
        <div v-if="currentShikigami.avatar" class="shikigami-avatar">
          <img :src="currentShikigami.avatar" alt="式神头像" />
        </div>
        <div v-else class="shikigami-placeholder">
          点击选择式神
        </div>
        <div class="shikigami-name">{{ currentShikigami.name }}</div>
      </div>
    </div>

    <!-- 输出连接点 -->
    <Handle type="source" position="right" :id="`${id}-source`" />
</template>

<style scoped>
.shikigami-node {
  position: relative;
  width: 100%;
  height: 100%;
  min-width: 180px;
  min-height: 180px;
}

.node-content {
  position: relative;
  background-color: white;
  border: 1px solid #dcdfe6;
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  width: 100%;
  height: 100%;

  min-width: 180px;
  min-height: 180px;
}

:deep(.vue-flow__node-resizer) {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
}

:deep(.vue-flow__node-resizer-handle) {
  position: absolute;
  width: 8px;
  height: 8px;
  background-color: #409EFF;
  border: 1px solid white;
  border-radius: 50%;
  pointer-events: all;
}

:deep(.vue-flow__node-resizer-handle.top-left) {
  top: -4px;
  left: -4px;
  cursor: nwse-resize;
}

:deep(.vue-flow__node-resizer-handle.top-right) {
  top: -4px;
  right: -4px;
  cursor: nesw-resize;
}

:deep(.vue-flow__node-resizer-handle.bottom-left) {
  bottom: -4px;
  left: -4px;
  cursor: nesw-resize;
}

:deep(.vue-flow__node-resizer-handle.bottom-right) {
  bottom: -4px;
  right: -4px;
  cursor: nwse-resize;
}

.node-header {
  padding: 8px 10px;
  background-color: #ecf5ff;
  border-bottom: 1px solid #dcdfe6;
  border-radius: 4px 4px 0 0;
}

.node-title {
  font-weight: bold;
  font-size: 14px;
}

.node-body {
  padding: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: calc(100% - 37px); /* 减去header的高度 */
  box-sizing: border-box;
}

.shikigami-avatar {
  width: 80%;
  height: 80%;
  margin-bottom: 8px;
  transition: all 0.2s;
}

.shikigami-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}

.shikigami-placeholder {
  width: 80%;
  height: 80%;
  border: 1px dashed #c0c4cc;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #909399;
  font-size: 12px;
  border-radius: 4px;
  margin-bottom: 8px;
  transition: all 0.2s;
}

.shikigami-name {
  font-size: 14px;
  margin-top: 5px;
}
</style>