import { defineStore } from 'pinia'
import { NodeType, NodeTypeObj, VarsSource } from '@/views/workflow/types'
import { handleNode } from '@/views/workflow/handle'
import { getNodeDefault } from '@/views/workflow/config'

export const useWorkflowStore = defineStore('workflow', {
  state: () => ({
    graph: <any>null,
    panel: {
      node: <any>null,
      show: false,
    },
    envVars: {
      show: false,
      vars: [],
    },
    nodeSize: {},
    autoSaveFlag: false,
  }),
  getters: {},
  actions: {
    init(graph) {
      this.graph = graph
      return new Promise((resolve) => {
        const keys = Object.keys(NodeTypeObj)
        const arr: any = []
        keys.forEach((v, i) => {
          const d = handleNode(getNodeDefault(v as NodeType))
          delete d.portMarkup
          delete d.ports
          const node = this.graph.createNode(d)
          node.position(-99999, -99999)
          this.graph.addNode(node)
          arr.push({
            node: node,
            flag: false,
          })
        })
        let timer = setInterval(() => {
          arr.forEach((v, i) => {
            const s = v.node.size()
            if (s.width > 1) {
              this.nodeSize[keys[i]] = s
              v.flag = true
              this.graph.removeNode(v.node)
            }
          })
          if (arr.every((v) => v.flag)) {
            clearInterval(timer)
            resolve(null)
          }
        }, 100)
      })
    },
    nodePanelShow(node) {
      const f = () => {
        this.panel.node = node
        setTimeout(() => {
          this.panel.show = true
        }, 0)
      }
      if (this.panel.show) {
        this.nodePanelClose()
        setTimeout(() => {
          f()
        }, 0)
      } else {
        f()
      }
    },
    nodePanelClose() {
      this.panel.show = false
      setTimeout(() => {
        this.panel.node = null
      }, 0)
    },
    layoutPort(nodeId: string, portId: string) {
      const dom = document.getElementById(portId)
      const node = this.graph.getCellById(nodeId)
      if (dom && node) {
        node.portProp(portId, ['args', 'dy'], dom.offsetTop)
      }
    },
    getInVars(node) {
      const pathNodes = this.graph.getPredecessors(node).reverse()
      const options: any = [
        {
          label: '环境变量',
          key: VarsSource.Env,
          options: this.envVars.vars.map((v: any) => {
            const result = JSON.parse(JSON.stringify(v))
            delete result.value
            return result
          }),
        },
      ]
      pathNodes.forEach((n) => {
        const wd = n.data.workflowData
        const group = {
          label: wd.desc || wd.title,
          key: wd.id,
          options: [
            ...(wd.__outVars?.map((v) => {
              v.nodeId = wd.id
              return v
            }) || []),
            ...(wd.__sysVars?.map((v) => {
              v.nodeId = wd.id
              return v
            }) || []),
          ],
        }
        if (group.options.length > 0) {
          options.push(group)
        }
      })
      return options
    },
    autoSave() {
      console.log('自动保存触发')
      this.autoSaveFlag = !this.autoSaveFlag
    },
  },
})