<template>
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<div
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class="w-max-[520px] border-2 rounded-lg border-solid border-gray-100 bg-white p-3 shadow-md relative hover:border-blue-500 group"
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>
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<Handle :id="leftId" type="target" :position="Position.Left" />
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<div
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class="group-hover:visible invisible flex absolute divide-y-[1.5px] divide-solid divide-gray-100 rounded-lg right-0 -top-0.5 translate-y-[-100%]"
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style="box-shadow: 0 0 15px #dbdee6"
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>
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<el-tooltip effect="dark" content="复制" placement="top">
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<div
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class="flex content-center items-center border-x-0 p-1 hover:bg-gray-200 active:bg-gray-300 cursor-pointer"
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@click="handleClickDuplicateBtn"
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>
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<span class="ywifont !text-[20px] mb-1 p-1.5 ywicon-copy"></span>
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</div>
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</el-tooltip>
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<el-tooltip effect="dark" content="删除" placement="top">
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<div
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@click="clickDeleteBtn"
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class="flex content-center items-center border-x-0 p-1 hover:bg-gray-200 active:bg-gray-300 hover:text-red-400 cursor-pointer"
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>
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<span class="ywifont !text-[20px] mb-1 p-1.5 ywicon-shanchu"></span>
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</div>
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</el-tooltip>
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</div>
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<div class="flex flex-col gap-y-2 min-w-[400px]">
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<div class="flex justify-between flex-0">
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<div class="flex items-center gap-x-2">
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<img src="/@/components/vue-flow/ui/assets/images/icon_Start.png" class="h-4 w-4" alt="Start icon" />
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<div class="flex flex-col gap-y-1">
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<p v-if="!titleIsEdit" class="text-xl font-bold text-gray-500" @click="titleIsEdit = true">{{ data.title }}</p>
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<el-input v-elInputFocus="false" v-else v-model="data.title" @blur="() => (titleIsEdit = false)"></el-input>
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</div>
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</div>
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</div>
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<div class="flex-auto !overflow-x-auto gap-y-2 flex-col flex nodrag">
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<div v-for="(item, index) in conditionGroupList" :key="item.id" class="flex flex-col gap-3 relative group/conditionGroup">
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<div class="flex-items-center justify-between">
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<div class="text-lg font-bold">{{ item.conditions ? '如果' : '否则' }}</div>
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<div class="flex-items-center gap-3" v-if="item.conditions">
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<el-select v-model="item.operator" class="w-[130px]">
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<el-option
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v-for="item in Object.keys(conditionOperatorMap)"
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:key="item"
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:value="item"
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:label="conditionOperatorMap[item]"
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></el-option>
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</el-select>
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<!-- v-if="conditionGroupList.length > 1" -->
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<span
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class="ywifont ywicon-shanchu text-red-400 invisible group-hover/conditionGroup:visible cursor-pointer"
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@click="delConditionBranch(index)"
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></span>
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</div>
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</div>
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<div class="flex flex-col gap-y-2" v-if="item.conditions">
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<div v-for="(subItem, subIndex) in item.conditions" class="ml-5 flex-items-center gap-x-2 group/conditionItem pr-8">
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<el-input filterable class="w-[120px] flex-0" v-model="subItem.left_value" placeholder="输入变量"> </el-input>
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<el-select v-model="subItem.comparison_operation" class="flex-0 w-[120px]" placeholder="选择条件">
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<el-option
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v-for="item in Object.keys(compareOperationMap)"
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:key="item"
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:value="item"
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:label="compareOperationMap[item]"
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></el-option>
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</el-select>
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<el-select v-model="subItem.right_value_type" class="flex-0 w-[90px]" placeholder="请选择">
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<el-option v-for="item in Object.keys(varTypeMap)" :key="item" :value="item" :label="varTypeMap[item]"></el-option>
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</el-select>
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<el-input
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v-if="subItem.right_value_type === VarType.Input"
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v-model="subItem.right_value"
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class="w-[120px]"
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placeholder="输入值"
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>
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</el-input>
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<el-tree-select
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v-else
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filterable
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class="w-[120px] flex-0"
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v-model="subItem.right_value"
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:data="treeReferOptions"
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node-key="id"
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:clearable="true"
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:accordion="false"
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:expandNode="false"
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:check-strictly="false"
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placeholder="选择变量"
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>
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</el-tree-select>
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<span
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class="ywifont ywicon-shanchu text-red-400 invisible group-hover/conditionItem:visible cursor-pointer"
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@click="delConditionItem(item, subIndex)"
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></span>
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</div>
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<el-button class="w-fit mt-3" type="primary" @click="addConditionItem(item)">添加条件</el-button>
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</div>
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<el-button v-else @click="addConditionBranch" class="w-fit mt-3" type="success">添加分支</el-button>
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<Handle class="!right-0 !-translate-y-4" :id="item.id" type="source" :position="Position.Right" />
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</div>
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</div>
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</div>
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<!-- <Handle :id="handleId" type="source" :position="Position.Right" /> -->
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</div>
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</template>
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<script lang="ts" setup>
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import { Handle, Position, useNode, useVueFlow } from '@vue-flow/core';
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import { ref, watchEffect } from 'vue';
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import type { NodeProps } from '@vue-flow/core';
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import { computed } from 'vue';
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import { VueFlowConstant } from '../../VueFlowConstant';
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import { ConditionHelper, VueFlowHelper } from '../../VueFlowHelper';
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import { VarType, compareOperationMap, conditionOperatorMap, varTypeMap } from '../../vueFlowEnum';
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import { LLMNodeData, LLMNodeEvents } from './index';
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import { deepClone } from '/@/utils/other';
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defineProps<NodeProps<LLMNodeData, LLMNodeEvents>>();
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const node = useNode();
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const leftId = VueFlowHelper.getHandleId(node, 'target');
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const { findNode } = useVueFlow();
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const referenceOptions = ref([]);
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const otherHandleId = VueFlowHelper.genId();
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const treeReferOptions = computed(() => {
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const result = [];
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for (const item of referenceOptions.value) {
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result.push({
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id: item.id,
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label: item.groupName,
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children: item.options.map((subItem, index) => {
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return {
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id: `${item.id}_${index}`,
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label: subItem.label,
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value: subItem.value,
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};
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}),
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});
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}
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return result;
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});
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const travelConnectNode = (node, cb: Function) => {
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if (node.connectedEdges && node.connectedEdges.value.length > 0) {
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const filteredEdges = node.connectedEdges.value.filter((item) => item.target === node.id);
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filteredEdges.map((edge) => {
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const node = findNode(edge.source);
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if (node) {
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travelConnectNode(node, cb);
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cb(node);
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}
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});
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}
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};
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watchEffect(() => {
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const result = [];
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travelConnectNode(node, (item) => {
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const currentItem = {
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id: `option-${item.id}`,
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groupName: item?.data.title ?? item?.label,
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options: [],
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};
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const varList = VueFlowHelper.getFieldValue(item.data, 'var_list');
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if (varList) {
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varList
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.filter((item: any) => Boolean(item.name))
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.forEach((option: any) => {
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currentItem.options.push({
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label: option.name,
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value: option.name,
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});
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});
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} else {
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currentItem.options = [];
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}
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result.push(currentItem);
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});
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referenceOptions.value = result;
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});
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const data = ref(node.node.data);
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const conditionGroupList = ref(VueFlowHelper.getFieldValue(data.value, 'condition'));
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const titleIsEdit = ref(false);
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function handleClickAddBtn() {
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if (!data.value[VueFlowConstant.GROUP_PARAMS_KEY]) {
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data.value[VueFlowConstant.GROUP_PARAMS_KEY] = [];
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}
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data.value[VueFlowConstant.GROUP_PARAMS_KEY].push({
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name: '',
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description: '',
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type: '',
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isRequired: true,
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});
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}
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function handleClickDeleteBtn(index: number) {
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data.value[VueFlowConstant.GROUP_PARAMS_KEY].splice(index, 1);
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}
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const { removeNodes, removeEdges, addNodes } = useVueFlow();
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function handleClickDuplicateBtn() {
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const { type, position, data } = node.node;
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const newNode = {
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id: VueFlowHelper.genGeometryId(),
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type,
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position: {
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x: position.x + 100,
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y: position.y + 100,
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},
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data: deepClone(data),
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};
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addNodes(newNode);
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}
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const clickDeleteBtn = () => {
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removeNodes(node.id);
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};
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const removeRelativeHandleEdge = (handleId: string) => {
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const edges = node.connectedEdges.value.filter((item) => item.sourceHandle === handleId || item.targetHandle === handleId);
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removeEdges(edges);
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};
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const addConditionBranch = () => {
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const conditionGroup = ConditionHelper.getDefaultConditionGroup();
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// 不能删除其他分支
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conditionGroupList.value.splice(-1,0,conditionGroup)
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};
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const delConditionBranch = (index) => {
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const group = conditionGroupList.value[index];
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conditionGroupList.value.splice(index, 1);
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removeRelativeHandleEdge(group.id);
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if (conditionGroupList.value.length === 0) {
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addConditionBranch();
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}
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};
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const addConditionItem = (group) => {
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const conditionGroup = ConditionHelper.getConditionItem();
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group.conditions.push(conditionGroup);
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};
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const delConditionItem = (group, index) => {
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group.conditions.splice(index, 1);
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};
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</script>
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