import React from 'react';
import { Edge, Node } from '@xyflow/react';
import { Message } from '@arco-design/web-react';
import { Dispatch } from 'redux';
import { getAppInfoNew, setMainFlowNew, setSubFlowNew } from '@/api/appRes';
import {
  updateAppEventChannel,
  updateAppFlowData,
} from '@/api/appEvent';
import {
  deleteEventPub,
  deleteEventSub,
  queryEventItemBySceneIdOld,
} from '@/api/event';
import {
  updateCanvasDataMap,
  updateEventListOld,
  updateFlowData,
} from '@/store/ideContainer';
import store from '@/store';
import {
  convertFlowData,
  reverseConvertFlowData,
  revertFlowData,
} from '@/features/workflow/adapters/serverFlowAdapter';
import {
  validateAllEdges,
  validateAllNodes,
  showValidationErrors,
} from '@/components/FlowEditor/nodeEditors/validators/nodeValidators';
import {
  handelEventNodeList,
  updateEvent,
  upDatePublish,
} from '@/pages/flowEditor/utils/common';
import { sleep } from '@/utils/common';

interface SaveWorkflowDataParams {
  nodes: Node[];
  edges: Edge[];
  useDefault: boolean;
  initialData: any;
  canvasDataMap: any;
  dispatch: Dispatch<any>;
  setNodes: React.Dispatch<React.SetStateAction<Node[]>>;
  setEdges: React.Dispatch<React.SetStateAction<Edge[]>>;
}

export const saveWorkflowData = async ({
  nodes,
  edges,
  useDefault,
  initialData,
  canvasDataMap,
  dispatch,
  setNodes,
  setEdges,
}: SaveWorkflowDataParams) => {
  if (useDefault) {
    try {
      const nodeValidation = validateAllNodes(nodes);
      if (!nodeValidation.isValid) {
        showValidationErrors(nodeValidation.errors);
        return;
      }

      const edgeValidation = validateAllEdges(edges, nodes);
      if (!edgeValidation.isValid) {
        showValidationErrors(edgeValidation.errors);
        return;
      }

      const revertedData = revertFlowData(nodes, edges);
      const upDatePublishCB = await upDatePublish(revertedData.nodeConfigs);
      const newRevertedData = reverseConvertFlowData(
        nodes,
        edges,
        upDatePublishCB
      );
      const { flowData, currentAppData, info } =
        store.getState().ideContainer;
      const { deleteEventSendNodeList, deleteEventlisteneList } =
        handelEventNodeList(newRevertedData);

      if (currentAppData.key.includes('sub')) {
        const appEventDefinition = updateEvent(
          revertedData.nodeConfigs,
          initialData.appId
        );
        const params = {
          ...(currentAppData?.compData || {}),
          components: newRevertedData,
          appEventDefinition,
          sceneId: info.id,
        };
        const res: any = await setSubFlowNew(
          params,
          currentAppData.parentAppId
        );
        if (res.code === 200) {
          Message.success('保存成功');

          const res1: any = await queryEventItemBySceneIdOld(info.id);
          if (res1.code === 200) dispatch(updateEventListOld(res1.data));

          const appRes: any = await getAppInfoNew(currentAppData.parentAppId);
          dispatch(
            updateFlowData({ [currentAppData.parentAppId]: appRes.data })
          );

          if (appRes.data.main?.components) {
            const { nodes: parentNodes, edges: parentEdges } =
              convertFlowData(appRes.data.main.components, true);
            dispatch(
              updateCanvasDataMap({
                ...canvasDataMap,
                [currentAppData.parentAppId]: {
                  nodes: parentNodes,
                  edges: parentEdges,
                },
              })
            );
          }

          dispatch(
            updateCanvasDataMap({
              ...canvasDataMap,
              [currentAppData.key]: { nodes, edges },
            })
          );
        } else {
          Message.error(res.message);
        }
      } else {
        const appEventDefinition = updateEvent(
          revertedData.nodeConfigs,
          initialData.appId
        );
        const params = {
          ...(flowData[currentAppData.id]?.main || {}),
          components: newRevertedData,
          appEventDefinition,
          sceneId: info.id,
        };

        const res: any = await setMainFlowNew(params, initialData.appId);
        if (res.code === 200) {
          Message.success('保存成功');

          const res1: any = await queryEventItemBySceneIdOld(info.id);
          if (res1.code === 200) dispatch(updateEventListOld(res1.data));

          dispatch(
            updateCanvasDataMap({
              ...canvasDataMap,
              [currentAppData.id]: { nodes, edges },
            })
          );

          const appRes: any = await getAppInfoNew(currentAppData.id);
          dispatch(updateFlowData({ [currentAppData.id]: appRes.data }));

          if (appRes.data.main?.components) {
            const { nodes, edges } = convertFlowData(
              appRes.data.main.components,
              true
            );
            setNodes(nodes);
            setEdges(edges);
            dispatch(
              updateCanvasDataMap({
                ...canvasDataMap,
                [currentAppData.id]: { nodes, edges },
              })
            );
          }
        } else {
          Message.error(res.message);
        }
      }

      if (
        deleteEventSendNodeList.length > 0 ||
        deleteEventlisteneList.length > 0
      ) {
        deleteEventSendNodeList.length > 0 &&
          deleteEventPub({
            appId: currentAppData.id,
            topics: deleteEventSendNodeList,
          });
        deleteEventlisteneList.length > 0 &&
          deleteEventSub({
            appId: currentAppData.id,
            topics: deleteEventlisteneList,
          });
      }
    } catch (error) {
      console.error('Error saving flow data:', error);
      Message.error('保存失败');
    }
    return;
  }

  const appFlowParams: any = {
    appEventList: {},
    eventEdges: [],
  };

  nodes.forEach((node) => {
    appFlowParams.appEventList[node.id] = {
      x: node.position.x,
      y: node.position.y,
    };
  });

  const eventMap = new Map();
  edges.forEach((edge: any) => {
    appFlowParams.eventEdges.push({
      id: edge.id,
      source: edge.source,
      target: edge.target,
      lineType: 'data',
      data: {
        displayData: {
          ...edge.data.displayData,
        },
      },
    });

    const sourceId = edge.sourceHandle;
    const targetId = edge.targetHandle;
    const topic = edge.data.displayData?.topic;

    if (eventMap.has(topic)) {
      eventMap.get(topic).eventId.push(sourceId);
      eventMap.get(topic).eventId.push(targetId);
    } else {
      eventMap.set(topic, {
        eventId: [sourceId, targetId],
        topic,
      });
    }
  });

  const appEventParams = Array.from(eventMap.values()).map((item) => ({
    ...item,
    eventId: Array.from(new Set(item.eventId)),
  }));

  try {
    updateAppFlowData(appFlowParams);
    if (appEventParams.length > 0) {
      for (const item of appEventParams) {
        if (item.topic) {
          await sleep(500);
          await updateAppEventChannel(item);
        }
      }
    }

    Message.success('保存成功');
  } catch (error: any) {
    console.error('保存失败:', error);
    Message.error('保存失败: ' + error.message);
  }
};