import { useContext, useEffect, useState } from 'react'
import { useRecoilState, useRecoilValue, useSetRecoilState } from 'recoil'
import { canvasState } from '@/store/canvasAtom'
import { rectToPolygon, setSurfaceShapePattern } from '@/util/canvas-util'
import { roofDisplaySelector } from '@/store/settingAtom'
import offsetPolygon from '@/util/qpolygon-utils'
import { QPolygon } from '@/components/fabric/QPolygon'
import { QLine } from '@/components/fabric/QLine'
import { moduleSetupSurfaceState, moduleIsSetupState } from '@/store/canvasAtom'
import { useEvent } from '@/hooks/useEvent'
import { POLYGON_TYPE, BATCH_TYPE } from '@/common/common'

import * as turf from '@turf/turf'
import { EventContext } from '@/app/floor-plan/EventProvider'

export function useModuleBasicSetting() {
  const canvas = useRecoilValue(canvasState)
  const roofDisplay = useRecoilValue(roofDisplaySelector)
  const [moduleSetupSurface, setModuleSetupSurface] = useRecoilState(moduleSetupSurfaceState)
  const [moduleIsSetup, setModuleIsSetup] = useRecoilState(moduleIsSetupState)
  // const { addTargetMouseEventListener, addCanvasMouseEventListener, initEvent } = useEvent()
  const { addTargetMouseEventListener, addCanvasMouseEventListener, initEvent } = useContext(EventContext)
  let selectedModuleInstSurfaceArray = []

  const makeModuleInstArea = () => {
    //지붕 객체 반환
    const roofs = canvas.getObjects().filter((obj) => obj.name === 'roof')

    if (!roofs) {
      return
    }

    roofs.forEach((roof) => {
      setSurfaceShapePattern(roof, roofDisplay.column, true) //패턴 변경
      const offsetPoints = offsetPolygon(roof.points, -20) //안쪽 offset
      //모듈설치영역?? 생성
      let setupSurface = new QPolygon(offsetPoints, {
        stroke: 'red',
        fill: 'transparent',
        strokeDashArray: [10, 4],
        strokeWidth: 1,
        lockMovementX: true,
        lockMovementY: true,
        lockRotation: true,
        lockScalingX: true,
        lockScalingY: true,
        selectable: true,
        parentId: roof.id, //가대 폴리곤의 임시 인덱스를 넣어줌
        name: POLYGON_TYPE.MODULE_SETUP_SURFACE,
        flowDirection: roof.direction,
        flipX: roof.flipX,
        flipY: roof.flipY,
      })

      setupSurface.setViewLengthText(false)

      canvas.add(setupSurface)
      bottomModuleLine(setupSurface)
      topModuleLine(setupSurface)
      leftModuleLine(setupSurface)
      // rightModuleLine(setupSurface)

      //지붕면 선택 금지
      roof.set({
        selectable: false,
      })

      //모듈설치면 클릭이벤트
      addTargetMouseEventListener('mousedown', setupSurface, function () {
        toggleSelection(setupSurface)
      })
    })
  }

  //설치 범위 지정 클릭 이벤트
  const toggleSelection = (setupSurface) => {
    console.log('setupSurface', setupSurface)
    const isExist = selectedModuleInstSurfaceArray.some((obj) => obj.parentId === setupSurface.parentId)
    //최초 선택일때
    if (!isExist) {
      //기본 선택이랑 스트로크 굵기가 같으면 선택 안됨으로 봄
      setupSurface.set({
        ...setupSurface,
        strokeWidth: 3,
        strokeDashArray: [0],
        fill: 'transparent',
      })
      canvas.discardActiveObject() // 객체의 활성 상태 해제
      //중복으로 들어가는걸 방지하기 위한 코드

      canvas?.renderAll()
      selectedModuleInstSurfaceArray.push(setupSurface)
    } else {
      //선택후 재선택하면 선택안됨으로 변경
      setupSurface.set({
        ...setupSurface,
        fill: 'transparent',
        strokeDashArray: [10, 4],
        strokeWidth: 1,
      })
      canvas.discardActiveObject() // 객체의 활성 상태 해제

      //폴리곤에 커스텀 인덱스를 가지고 해당 배열 인덱스를 찾아 삭제함
      const removeIndex = setupSurface.parentId
      const removeArrayIndex = selectedModuleInstSurfaceArray.findIndex((obj) => obj.parentId === removeIndex)
      selectedModuleInstSurfaceArray.splice(removeArrayIndex, 1)
    }

    canvas?.renderAll()
    setModuleSetupSurface([...selectedModuleInstSurfaceArray])
  }

  /**
   * trestle에서 영역을 가져와 mouse:move 이벤트로 해당 영역에 진입했을때 booleanPointInPolygon 로 진입여부를 확인
   * 확인 후 셀을 이동시킴
   */
  const manualModuleSetup = () => {
    const moduleSetupSurfaces = canvas?.getObjects().filter((obj) => obj.name === POLYGON_TYPE.MODULE_SETUP_SURFACE) //모듈설치면를 가져옴
    const batchObjects = canvas
      ?.getObjects()
      .filter(
        (obj) =>
          obj.name === BATCH_TYPE.OPENING ||
          obj.name === BATCH_TYPE.TRIANGLE_DORMER ||
          obj.name === BATCH_TYPE.PENTAGON_DORMER ||
          obj.name === BATCH_TYPE.SHADOW,
      ) //도머s 객체

    if (moduleSetupSurfaces.length !== 0) {
      let tempModule
      let manualDrawModules = moduleIsSetup // 앞에서 자동으로 했을때 추가됨
      let inside = false
      let turfPolygon
      let flowDirection
      let trestlePolygon
      addCanvasMouseEventListener('mouse:move', (e) => {
        //마우스 이벤트 삭제 후 재추가
        const mousePoint = canvas.getPointer(e.e)

        for (let i = 0; i < moduleSetupSurfaces.length; i++) {
          turfPolygon = polygonToTurfPolygon(moduleSetupSurfaces[i])
          trestlePolygon = moduleSetupSurfaces[i]
          flowDirection = moduleSetupSurfaces[i].flowDirection //도형의 방향
          let width = flowDirection === 'south' || flowDirection === 'north' ? 172 : 113
          let height = flowDirection === 'south' || flowDirection === 'north' ? 113 : 172

          const points = [
            { x: mousePoint.x - width / 2, y: mousePoint.y - height / 2 },
            { x: mousePoint.x + width / 2, y: mousePoint.y - height / 2 },
            { x: mousePoint.x + width / 2, y: mousePoint.y + height / 2 },
            { x: mousePoint.x - width / 2, y: mousePoint.y + height / 2 },
          ]

          const turfPoints = coordToTurfPolygon(points)

          if (turf.booleanWithin(turfPoints, turfPolygon)) {
            let isDrawing = false

            if (isDrawing) return
            canvas?.remove(...canvas?.getObjects().filter((obj) => obj.name === 'tempModule')) //움직일때 일단 지워가면서 움직임

            tempModule = new fabric.Rect({
              fill: 'white',
              stroke: 'black',
              strokeWidth: 1,
              width: width,
              height: height,
              left: mousePoint.x - width / 2,
              top: mousePoint.y - height / 2,
              selectable: false,
              lockMovementX: true,
              lockMovementY: true,
              lockRotation: true,
              lockScalingX: true,
              lockScalingY: true,
              opacity: 0.8,
              name: 'tempModule',
              parentId: moduleSetupSurfaces[i].parentId,
            })

            canvas?.add(tempModule) //움직여가면서 추가됨

            /**
             * 스냅기능
             */
            let snapDistance = 10
            let cellSnapDistance = 20

            const trestleLeft = moduleSetupSurfaces[i].left
            const trestleTop = moduleSetupSurfaces[i].top
            const trestleRight = trestleLeft + moduleSetupSurfaces[i].width * moduleSetupSurfaces[i].scaleX
            const trestleBottom = trestleTop + moduleSetupSurfaces[i].height * moduleSetupSurfaces[i].scaleY
            const bigCenterY = (trestleTop + trestleTop + moduleSetupSurfaces[i].height) / 2

            // 작은 폴리곤의 경계 좌표 계산
            const smallLeft = tempModule.left
            const smallTop = tempModule.top
            const smallRight = smallLeft + tempModule.width * tempModule.scaleX
            const smallBottom = smallTop + tempModule.height * tempModule.scaleY
            const smallCenterX = smallLeft + (tempModule.width * tempModule.scaleX) / 2
            const smallCenterY = smallTop + (tempModule.height * tempModule.scaleX) / 2

            /**
             * 미리 깔아놓은 셀이 있을때 셀에 흡착됨
             */
            if (manualDrawModules) {
              manualDrawModules.forEach((cell) => {
                const holdCellLeft = cell.left
                const holdCellTop = cell.top
                const holdCellRight = holdCellLeft + cell.width * cell.scaleX
                const holdCellBottom = holdCellTop + cell.height * cell.scaleY
                const holdCellCenterX = holdCellLeft + (cell.width * cell.scaleX) / 2
                const holdCellCenterY = holdCellTop + (cell.height * cell.scaleY) / 2

                //설치된 셀에 좌측에 스냅
                if (Math.abs(smallRight - holdCellLeft) < snapDistance) {
                  tempModule.left = holdCellLeft - width - 0.5
                }

                //설치된 셀에 우측에 스냅
                if (Math.abs(smallLeft - holdCellRight) < snapDistance) {
                  tempModule.left = holdCellRight + 0.5
                }

                //설치된 셀에 위쪽에 스냅
                if (Math.abs(smallBottom - holdCellTop) < snapDistance) {
                  tempModule.top = holdCellTop - height - 0.5
                }

                //설치된 셀에 밑쪽에 스냅
                if (Math.abs(smallTop - holdCellBottom) < snapDistance) {
                  tempModule.top = holdCellBottom + 0.5
                }
                //가운데 -> 가운데
                if (Math.abs(smallCenterX - holdCellCenterX) < cellSnapDistance) {
                  tempModule.left = holdCellCenterX - width / 2
                }
                //왼쪽 -> 가운데
                if (Math.abs(smallLeft - holdCellCenterX) < cellSnapDistance) {
                  tempModule.left = holdCellCenterX
                }
                // 오른쪽 -> 가운데
                if (Math.abs(smallRight - holdCellCenterX) < cellSnapDistance) {
                  tempModule.left = holdCellCenterX - width
                }
                //세로 가운데 -> 가운데
                if (Math.abs(smallCenterY - holdCellCenterY) < cellSnapDistance) {
                  tempModule.top = holdCellCenterY - height / 2
                }
                //위쪽 -> 가운데
                if (Math.abs(smallTop - holdCellCenterY) < cellSnapDistance) {
                  tempModule.top = holdCellCenterY
                }
                //아랫쪽 -> 가운데
                if (Math.abs(smallBottom - holdCellCenterY) < cellSnapDistance) {
                  tempModule.top = holdCellCenterY - height
                }
              })
            }

            // 위쪽 변에 스냅
            if (Math.abs(smallTop - trestleTop) < snapDistance) {
              tempModule.top = trestleTop
            }

            // 아래쪽 변에 스냅
            if (Math.abs(smallTop + tempModule.height * tempModule.scaleY - (trestleTop + moduleSetupSurfaces[i].height)) < snapDistance) {
              tempModule.top = trestleTop + moduleSetupSurfaces[i].height - tempModule.height * tempModule.scaleY
            }

            // 왼쪽변에 스냅
            if (Math.abs(smallLeft - trestleLeft) < snapDistance) {
              tempModule.left = trestleLeft
            }
            //오른쪽 변에 스냅
            if (Math.abs(smallRight - trestleRight) < snapDistance) {
              tempModule.left = trestleRight - tempModule.width * tempModule.scaleX
            }

            if (flowDirection === 'south' || flowDirection === 'north') {
              // 모듈왼쪽이 세로중앙선에 붙게 스냅
              if (Math.abs(smallLeft - (trestleLeft + moduleSetupSurfaces[i].width / 2)) < snapDistance) {
                tempModule.left = trestleLeft + moduleSetupSurfaces[i].width / 2
              }

              // 모듈이 가운데가 세로중앙선에 붙게 스냅
              if (Math.abs(smallCenterX - (trestleLeft + moduleSetupSurfaces[i].width / 2)) < snapDistance) {
                tempModule.left = trestleLeft + moduleSetupSurfaces[i].width / 2 - (tempModule.width * tempModule.scaleX) / 2
              }

              // 모듈오른쪽이 세로중앙선에 붙게 스냅
              if (Math.abs(smallRight - (trestleLeft + moduleSetupSurfaces[i].width / 2)) < snapDistance) {
                tempModule.left = trestleLeft + moduleSetupSurfaces[i].width / 2 - tempModule.width * tempModule.scaleX
              }
            } else {
              // 모듈이 가로중앙선에 스냅
              if (Math.abs(smallTop + tempModule.height / 2 - bigCenterY) < snapDistance) {
                tempModule.top = bigCenterY - tempModule.height / 2
              }

              if (Math.abs(smallTop - (trestleTop + moduleSetupSurfaces[i].height / 2)) < snapDistance) {
                tempModule.top = trestleTop + moduleSetupSurfaces[i].height / 2
              }
              // 모듈 밑면이 가로중앙선에 스냅
              if (Math.abs(smallBottom - (trestleTop + moduleSetupSurfaces[i].height / 2)) < snapDistance) {
                tempModule.top = trestleTop + moduleSetupSurfaces[i].height / 2 - tempModule.height * tempModule.scaleY
              }
            }

            tempModule.setCoords()
            canvas?.renderAll()
            inside = true
            break
          } else {
            inside = false
          }
        }

        if (!inside) {
          canvas?.remove(...canvas?.getObjects().filter((obj) => obj.name === 'tempModule'))
          canvas?.renderAll()
        }
      })

      addCanvasMouseEventListener('mouse:up', (e) => {
        let isIntersection = true
        if (!inside) return
        if (tempModule) {
          const rectPoints = [
            { x: tempModule.left + 0.5, y: tempModule.top + 0.5 },
            { x: tempModule.left + 0.5 + tempModule.width * tempModule.scaleX, y: tempModule.top + 0.5 },
            {
              x: tempModule.left + tempModule.width * tempModule.scaleX + 0.5,
              y: tempModule.top + tempModule.height * tempModule.scaleY + 0.5,
            },
            { x: tempModule.left + 0.5, y: tempModule.top + tempModule.height * tempModule.scaleY + 0.5 },
          ]

          tempModule.set({ points: rectPoints })
          const tempTurfModule = polygonToTurfPolygon(tempModule)

          //도머 객체를 가져옴
          if (batchObjects) {
            batchObjects.forEach((object) => {
              let dormerTurfPolygon

              if (object.type === 'group') {
                //도머는 그룹형태임
                dormerTurfPolygon = batchObjectGroupToTurfPolygon(object)
              } else {
                //개구, 그림자
                dormerTurfPolygon = polygonToTurfPolygon(rectToPolygon(object))
              }

              const intersection = turf.intersect(turf.featureCollection([dormerTurfPolygon, tempTurfModule])) //겹치는지 확인
              //겹치면 안됨
              if (intersection) {
                alert('도머위에 모듈을 올릴 수 없습니다.')
                isIntersection = false
              }
            })
          }

          if (!isIntersection) return

          tempModule.setCoords() //좌표 재정렬

          if (turf.booleanWithin(tempTurfModule, turfPolygon)) {
            //마우스 클릭시 set으로 해당 위치에 셀을 넣음
            const isOverlap = manualDrawModules.some((module) => turf.booleanOverlap(tempTurfModule, polygonToTurfPolygon(module))) //겹치는지 확인
            if (!isOverlap) {
              //안겹치면 넣는다
              tempModule.setCoords()
              tempModule.set({ name: 'module', fill: '#BFFD9F' })
              manualDrawModules.push(tempModule) //모듈배열에 추가
              //해당 모듈에 프로퍼티로 넣는다
              trestlePolygon.set({
                modules: manualDrawModules,
              })
            } else {
              alert('셀끼리 겹치면 안되죠?')
            }
          } else {
            alert('나갔죠?!!')
          }
        }
      })
    }
  }

  //자동 모듈 설치(그리드 방식)
  const autoModuleSetup = (placementRef) => {
    const isChidori = placementRef.isChidori.current

    initEvent()
    const moduleSetupSurfaces = moduleSetupSurface //선택 설치면

    const notSelectedTrestlePolygons = canvas
      ?.getObjects()
      .filter((obj) => obj.name === POLYGON_TYPE.MODULE_SETUP_SURFACE && !moduleSetupSurfaces.includes(obj)) //설치면이 아닌것

    const batchObjects = canvas
      ?.getObjects()
      .filter(
        (obj) =>
          obj.name === BATCH_TYPE.OPENING ||
          obj.name === BATCH_TYPE.TRIANGLE_DORMER ||
          obj.name === BATCH_TYPE.PENTAGON_DORMER ||
          obj.name === BATCH_TYPE.SHADOW,
      ) //도머s 객체

    if (moduleSetupSurfaces.length === 0) {
      alert('선택된 모듈 설치면이 없습니다.')
      return
    }

    if (moduleIsSetup.length > 0) {
      alert('기존 모듈은 제거됩니다.')
      moduleIsSetup.forEach((module) => {
        canvas?.remove(module)
      })
    }

    notSelectedTrestlePolygons.forEach((obj) => {
      if (obj.modules) {
        obj.modules.forEach((module) => {
          canvas?.remove(module)
        })
        obj.modules = []
      }
    })

    const moduleSetupArray = []
    moduleSetupSurfaces.forEach((moduleSetupSurface, index) => {
      moduleSetupSurface.fire('mousedown')

      let maxLengthLine = moduleSetupSurface.lines.reduce((acc, cur) => {
        return acc.length > cur.length ? acc : cur
      })

      const turfModuleSetupSurface = polygonToTurfPolygon(moduleSetupSurface) //폴리곤을 turf 객체로 변환

      const containsBatchObjects = batchObjects.filter((batchObject) => {
        let convertBatchObject

        if (batchObject.type === 'group') {
          //도머는 그룹형태임
          convertBatchObject = batchObjectGroupToTurfPolygon(batchObject)
        } else {
          //개구, 그림자
          batchObject.set({
            points: rectToPolygon(batchObject),
          })
          canvas?.renderAll() // set된걸 바로 적용하기 위해
          convertBatchObject = polygonToTurfPolygon(batchObject) //rect를 폴리곤으로 변환 -> turf 폴리곤으로 변환
        }

        // 폴리곤 안에 도머 폴리곤이 포함되어있는지 확인해서 반환하는 로직
        return turf.booleanContains(turfModuleSetupSurface, convertBatchObject) || turf.booleanWithin(convertBatchObject, turfModuleSetupSurface)
      })

      let difference = turfModuleSetupSurface //기본 객체(면형상)

      if (containsBatchObjects.length > 0) {
        //turf로 도머를 제외시키는 로직
        for (let i = 0; i < containsBatchObjects.length; i++) {
          let convertBatchObject
          if (containsBatchObjects[i].type === 'group') {
            convertBatchObject = batchObjectGroupToTurfPolygon(containsBatchObjects[i])
          } else {
            convertBatchObject = polygonToTurfPolygon(containsBatchObjects[i])
          }

          if (i === 0) {
            difference = turf.difference(turf.featureCollection([turfModuleSetupSurface, convertBatchObject])) //한 면에 도머가 1개일때
          } else {
            if (difference) {
              difference = turf.difference(turf.featureCollection([difference, convertBatchObject])) //한면에 도머가 여러개일때 계속 제외시킴
            }
          }
        }
      }

      const bbox = turf.bbox(difference)

      let width = maxLengthLine.flowDirection === 'right' || maxLengthLine.flowDirection === 'left' ? 172.2 : 113.4
      let height = maxLengthLine.flowDirection === 'right' || maxLengthLine.flowDirection === 'left' ? 113.4 : 172.2

      //배치면때는 방향쪽으로 패널이 넓게 누워져야함
      if (moduleSetupSurface.flowDirection !== undefined) {
        width = moduleSetupSurface.flowDirection === 'south' || moduleSetupSurface.flowDirection === 'north' ? 172.2 : 113.4
        height = moduleSetupSurface.flowDirection === 'south' || moduleSetupSurface.flowDirection === 'north' ? 113.4 : 172.2
      }

      let cols = Math.floor((bbox[2] - bbox[0]) / width)
      let rows = Math.floor((bbox[3] - bbox[1]) / height)

      // cols = cols * 2

      for (let col = 0; col <= cols; col++) {
        for (let row = 0; row <= rows; row++) {
          let x = 0,
            y = 0,
            square = [],
            margin = 0
          if (moduleSetupSurface.flowDirection !== undefined) {
            //배치면 처림 방향이 정해져있는 경우
            if (moduleSetupSurface.flowDirection === 'south' || moduleSetupSurface.flowDirection === 'north') {
              //남,북
              margin = (bbox[2] - bbox[0] - cols * width) / 2 //박스 끝에서 박스 시작값을 빼고 width와 계산된 cols를 곱한값을 뺀뒤 나누기 2 하면 가운데 배치됨
              if (moduleSetupSurface.flowDirection === 'south') {
                //남쪽
                x = col === 0 ? moduleSetupSurface.left + margin : bbox[0] + col * width + margin //상하 위치 기준이면 좌우 가운데 정렬한다
                y = bbox[3] - row * height
              } else {
                //북쪽
                x = col === 0 ? moduleSetupSurface.left + margin : bbox[0] + col * width + margin
                y = bbox[1] + row * height
              }
            } else if (moduleSetupSurface.flowDirection === 'east' || moduleSetupSurface.flowDirection === 'west') {
              //동쪽
              margin = (bbox[3] - bbox[1] - rows * height) / 2
              if (moduleSetupSurface.flowDirection === 'east') {
                x = bbox[2] - col * width
                y = rows === 0 ? moduleSetupSurface.top + margin : bbox[1] + row * height + margin //좌우 위치 기준이면 상하 가운데 정렬한다
              } else {
                x = bbox[0] + col * width
                y = rows === 0 ? moduleSetupSurface.top + margin : bbox[1] + row * height + margin
              }
            }
          } else {
            //방향이 없는 경우 ex) 템플릿
            x = bbox[0] + col * width
            y = bbox[1] + row * height
          }

          if (isChidori === 'true') {
            if (row % 2 !== 0) {
              square = [
                [x, y],
                [x + width, y],
                [x + width, y + height],
                [x, y + height],
                [x, y],
              ]
            } else {
              square = [
                [x - width / 2, y],
                [x - width / 2 + width, y],
                [x - width / 2 + width, y + height],
                [x - width / 2, y + height],
                [x - width / 2, y],
              ]
            }
          } else {
            square = [
              [x, y],
              [x + width, y],
              [x + width, y + height],
              [x, y + height],
              [x, y],
            ]
          }

          // square = [
          //   [x - width / 2, y],
          //   [x - width / 2 + width, y],
          //   [x - width / 2 + width, y + height],
          //   [x - width / 2, y + height],
          //   [x - width / 2, y],
          // ]

          const squarePolygon = turf.polygon([square])
          const disjointFromTrestle =
            turf.booleanContains(turfModuleSetupSurface, squarePolygon) || turf.booleanWithin(squarePolygon, turfModuleSetupSurface)
          if (disjointFromTrestle) {
            let turfCoordnates = squarePolygon.geometry.coordinates[0].slice(0, -1)
            const points = turfCoordnates.map((coord) => ({ x: coord[0], y: coord[1] }))
            if (containsBatchObjects.length > 0) {
              let convertBatchObject
              //도머가 있으면 적용되는 로직
              const isDisjoint = containsBatchObjects.every((batchObject) => {
                if (batchObject.type === 'group') {
                  convertBatchObject = batchObjectGroupToTurfPolygon(batchObject)
                } else {
                  convertBatchObject = polygonToTurfPolygon(batchObject)
                }
                return turf.booleanDisjoint(squarePolygon, convertBatchObject) //도머가 여러개일수있으므로 겹치는게 있다면...
              })
              if (isDisjoint) {
                const tempModule = new QPolygon(points, {
                  fill: '#BFFD9F',
                  stroke: 'black',
                  selectable: true, // 선택 가능하게 설정
                  lockMovementX: false, // X 축 이동 잠금
                  lockMovementY: false, // Y 축 이동 잠금
                  lockRotation: false, // 회전 잠금
                  lockScalingX: false, // X 축 크기 조정 잠금
                  lockScalingY: false, // Y 축 크기 조정 잠금
                  opacity: 0.8,
                  parentId: moduleSetupSurface.parentId,
                  lineCol: col,
                  lineRow: row,
                  name: 'module',
                })
                tempModule.setViewLengthText(false)
                // canvas?.add(tempModule)
                moduleSetupArray.push(tempModule)
              }
            } else {
              //도머가 없을땐 그냥 그림
              const tempModule = new QPolygon(points, {
                fill: '#BFFD9F',
                stroke: 'black',
                selectable: true, // 선택 가능하게 설정
                lockMovementX: true, // X 축 이동 잠금
                lockMovementY: true, // Y 축 이동 잠금
                lockRotation: true, // 회전 잠금
                lockScalingX: true, // X 축 크기 조정 잠금
                lockScalingY: true, // Y 축 크기 조정 잠금
                opacity: 0.8,
                parentId: moduleSetupSurface.parentId,
                lineCol: col,
                lineRow: row,
                name: 'module',
              })
              // canvas?.add(tempModule)
              moduleSetupArray.push(tempModule)
            }
          }
        }
      }
      moduleSetupSurface.set({ modules: moduleSetupArray })
    })

    setModuleIsSetup(moduleSetupArray)

    console.log(calculateForApi(moduleSetupArray))
  }

  const calculateForApi = (moduleSetupArray) => {
    const centerPoints = []
    moduleSetupArray.forEach((module, index) => {
      module.tempIndex = index
      const { x, y } = module.getCenterPoint()
      const { width, height } = module
      centerPoints.push({ x, y, width, height, index })
      const circle = new fabric.Circle({
        radius: 5,
        fill: 'red',
        name: 'redCircle',
        left: x - 5,
        top: y - 5,
        index: index,
        selectable: false,
      })
      canvas.add(circle)
    })

    //완전 노출 하면
    let exposedBottom = 0
    // 반 노출 하면
    let exposedHalfBottom = 0
    // 완전 노출 상면
    let exposedTop = 0
    //반 노출 상면
    let exposedHalfTop = 0
    // 완전 접면
    let touchDimension = 0
    //반접면
    let halfTouchDimension = 0
    // 노출하면 체크
    centerPoints.forEach((centerPoint, index) => {
      const { x, y, width, height } = centerPoint
      // centerPoints중에 현재 centerPoint와 x값이 같고, y값이 y-height값과 같은 centerPoint가 있는지 확인
      const bottomCell = centerPoints.filter((centerPoint) => centerPoint.x === x && Math.abs(centerPoint.y - (y + height)) < 2)
      if (bottomCell.length === 1) {
        touchDimension++
        return
      }

      const bottomLeftPoint = { x: x - width / 2, y: y + height }
      const bottomRightPoint = { x: x + width / 2, y: y + height }

      // 바로 아래에 셀이 없는 경우 물떼세 배치가 왼쪽 되어있는 셀을 찾는다.
      const leftBottomCnt = centerPoints.filter(
        (centerPoint) => Math.abs(centerPoint.x - bottomLeftPoint.x) < 2 && Math.abs(centerPoint.y - bottomLeftPoint.y) < 2,
      ).length
      const rightBottomCnt = centerPoints.filter(
        (centerPoint) => Math.abs(centerPoint.x - bottomRightPoint.x) < 2 && Math.abs(centerPoint.y - bottomRightPoint.y) < 2,
      ).length
      if (leftBottomCnt + rightBottomCnt === 2) {
        touchDimension++
        return
      }
      if (leftBottomCnt + rightBottomCnt === 1) {
        halfTouchDimension++
        exposedHalfBottom++
        return
      }
      if (leftBottomCnt + rightBottomCnt === 0) {
        exposedBottom++
        return
      }
    })
    // 노출상면 체크

    centerPoints.forEach((centerPoint, index) => {
      const { x, y, width, height } = centerPoint
      const topCell = centerPoints.filter((centerPoint) => centerPoint.x === x && Math.abs(centerPoint.y - (y - height)) < 2)
      if (topCell.length === 1) {
        return
      }

      const topLeftPoint = { x: x - width / 2, y: y - height }
      const topRightPoint = { x: x + width / 2, y: y - height }

      const leftTopCnt = centerPoints.filter(
        (centerPoint) => Math.abs(centerPoint.x - topLeftPoint.x) < 2 && Math.abs(centerPoint.y - topRightPoint.y) < 2,
      ).length
      const rightTopCnt = centerPoints.filter(
        (centerPoint) => Math.abs(centerPoint.x - topRightPoint.x) < 2 && Math.abs(centerPoint.y - topRightPoint.y) < 2,
      ).length

      if (leftTopCnt + rightTopCnt === 1) {
        exposedHalfTop++
        return
      }
      if (leftTopCnt + rightTopCnt === 0) {
        exposedTop++
        return
      }
    })
    return {
      exposedBottom,
      exposedHalfBottom,
      exposedTop,
      exposedHalfTop,
      touchDimension,
      halfTouchDimension,
    }
  }

  const coordToTurfPolygon = (points) => {
    const coordinates = points.map((point) => [point.x, point.y])
    coordinates.push(coordinates[0])
    return turf.polygon([coordinates])
  }

  const polygonToTurfPolygon = (object) => {
    let coordinates
    coordinates = object.points.map((point) => [point.x, point.y])
    coordinates.push(coordinates[0])
    return turf.polygon(
      [coordinates],
      {},
      {
        parentId: object.parentId,
      },
    )
  }

  const batchObjectGroupToTurfPolygon = (group) => {
    const polygons = group.getObjects().filter((obj) => obj.type === 'QPolygon')
    let allPoints = []

    polygons.forEach((obj) => allPoints.push(...obj.get('points')))

    const points = turf.featureCollection(allPoints.map((point) => turf.point([point.x, point.y])))
    const hull = turf.concave(points, { tolerance: 0.1 })

    return hull
  }

  const bottomModuleLine = (nowSurface) => {
    let selectedLine = null

    const sortedLines = sortLinesByTopLeft(nowSurface.lines)

    const moduleWidthLength = 173.3 + 5 //임시 약간 여유를 줌

    // if (nowSurface.flowDirection === 'east') {
    //   const leftFlow = nowSurface.lines.reduce(
    //     (acc, line, index) => {
    //       if (line.x1 < acc.x1 || (line.x1 === acc.x1 && line.y1 < acc.y1)) {
    //         return { x1: line.x1, y1: line.y1, index: index }
    //       }
    //       return acc
    //     },
    //     { x1: Infinity, y1: Infinity, index: -1 }, // 초기값: 무한대와 유효하지 않은 인덱스
    //   )
    //   selectedLine = leftFlow
    // } else if (nowSurface.flowDirection === 'west') {
    //   const rightFlow = nowSurface.lines.reduce(
    //     (acc, line, index) => {
    //       if (line.x1 > acc.x1 || (line.x1 === acc.x1 && line.y1 > acc.y1)) {
    //         return { x1: line.x1, y1: line.y1, index: index }
    //       }
    //       return acc
    //     },
    //     { x1: 0, y1: 0, index: -1 }, // 초기값: 무한대와 유효하지 않은 인덱스
    //   )
    //   selectedLine = rightFlow
    // } else if (nowSurface.flowDirection === 'north') {
    //   const topFlow = nowSurface.lines.reduce(
    //     (acc, line, index) => {
    //       if (line.y1 < acc.y1 || (line.y1 === acc.y1 && line.x1 < acc.x1)) {
    //         return { x1: line.x1, y1: line.y1, index: index }
    //       }
    //       return acc
    //     },
    //     { x1: Infinity, y1: Infinity, index: -1 }, // 초기값: 무한대와 유효하지 않은 인덱스
    //   )
    //   selectedLine = topFlow
    // } else {
    const bottomFlow = nowSurface.lines.reduce(
      (acc, line, index) => {
        if (line.y1 > acc.y1 || (line.y1 === acc.y1 && line.x1 > acc.x1)) {
          return { x1: line.x1, y1: line.y1, index: index }
        }
        return acc
      },
      { x1: 0, y1: 0, index: -1 }, // 초기값: 무한대와 유효하지 않은 인덱스
    )
    selectedLine = bottomFlow
    // }

    let prevLines = nowSurface.lines[(selectedLine.index - 1 + nowSurface.lines.length) % nowSurface.lines.length]
    let nextLines = nowSurface.lines[selectedLine.index]
    const overlapCoords = { x: nextLines.x1, y: nextLines.y1 } //겹치는 꼭지점

    const m1 = (prevLines.y2 - prevLines.y1) / (prevLines.x2 - prevLines.x1)
    const m2 = (nextLines.y2 - nextLines.y1) / (nextLines.x2 - nextLines.x1)

    const c1 = prevLines.y1 - m1 * prevLines.x1
    const c2 = nextLines.y1 - m2 * nextLines.x1

    // Step 2: Calculate intersection point

    let xIntersectPrev = 0
    let yIntersectPrev = 0
    let xIntersectNext = 0
    let yIntersectNext = 0

    let endPoint = prevLines.y1 > nextLines.y2 ? prevLines.y1 : nextLines.y2
    let biggerEndPoint = prevLines.y1 > nextLines.y2 ? 'left' : 'right'

    //bottom일 경우
    xIntersectPrev = (endPoint - c1) / m1
    yIntersectPrev = m1 * xIntersectPrev + c1
    xIntersectNext = (endPoint - c2) / m2
    yIntersectNext = m2 * xIntersectNext + c2

    let lineCoords
    let polygonCoords
    let ratio = 1
    if (biggerEndPoint === 'left') {
      //왼쪽이 더 밑이면 우측 라인에 절편으로 계산
      lineCoords = [prevLines.x1, yIntersectNext, xIntersectNext, yIntersectNext]
      polygonCoords = [
        { x: prevLines.x1, y: yIntersectNext },
        { x: xIntersectNext, y: yIntersectNext },
        { x: overlapCoords.x, y: overlapCoords.y },
      ]
      ratio = moduleWidthLength / Math.abs(prevLines.x1 - xIntersectNext)
    } else {
      lineCoords = [xIntersectPrev, yIntersectPrev, nextLines.x2, yIntersectPrev]
      polygonCoords = [
        { x: xIntersectPrev, y: yIntersectPrev },
        { x: nextLines.x2, y: yIntersectPrev },
        { x: overlapCoords.x, y: overlapCoords.y },
      ]
      ratio = moduleWidthLength / Math.abs(nextLines.x2 - xIntersectPrev)
    }

    const tempTriangle = new QPolygon(polygonCoords, {
      fill: 'transparent',
      stroke: 'green',
      strokeWidth: 2,
      originY: 'bottom',
      strokeDashArray: [5, 5],
      // fontSize: 15,
    })

    // canvas.add(tempTriangle)

    let cloneCoords = []
    tempTriangle.clone((clone) => {
      clone.scale(ratio)
      cloneCoords = clone.getCurrentPoints()
    })

    //아래쪽에선 잴 작은
    const vertexPoints = cloneCoords.reduce((acc, point, index) => (acc['y'] > point['y'] ? acc : point))

    const differenceDistance = overlapCoords.x - vertexPoints.x

    const newTriangleCoords = cloneCoords.map((point) => {
      return { x: point.x + differenceDistance, y: point.y }
    })

    const deleteBottomPoint = newTriangleCoords.reduce((acc, point) => (acc['y'] > point['y'] ? acc : point))
    const deleteIndex = newTriangleCoords.indexOf(deleteBottomPoint)
    if (deleteIndex !== -1) newTriangleCoords.splice(deleteIndex, 1)

    const newLine = new QLine([newTriangleCoords[0].x, newTriangleCoords[0].y, newTriangleCoords[1].x, newTriangleCoords[1].y], {
      fill: 'transparent',
      stroke: 'red',
      strokeWidth: 2,
      selectable: true,
      fontSize: 14,
    })
    canvas.add(newLine)
    return newLine
  }

  const topModuleLine = (nowSurface) => {
    let selectedLine = null
    const moduleWidthLength = 173.3 + 5 //임시 약간 여유를 줌

    const topFlow = nowSurface.lines.reduce(
      (acc, line, index) => {
        if (line.y1 < acc.y1 || (line.y1 === acc.y1 && line.x1 < acc.x1)) {
          return { x1: line.x1, y1: line.y1, index: index }
        }
        return acc
      },
      { x1: Infinity, y1: Infinity, index: -1 }, // 초기값: 무한대와 유효하지 않은 인덱스
    )
    selectedLine = topFlow

    let prevLines = nowSurface.lines[(selectedLine.index - 1 + nowSurface.lines.length) % nowSurface.lines.length]
    let nextLines = nowSurface.lines[selectedLine.index]
    const overlapCoords = { x: nextLines.x1, y: nextLines.y1 } //겹치는 꼭지점

    const m1 = (prevLines.y2 - prevLines.y1) / (prevLines.x2 - prevLines.x1)
    const m2 = (nextLines.y2 - nextLines.y1) / (nextLines.x2 - nextLines.x1)

    const c1 = prevLines.y1 - m1 * prevLines.x1
    const c2 = nextLines.y1 - m2 * nextLines.x1

    // Step 2: Calculate intersection point

    let xIntersectPrev = 0
    let yIntersectPrev = 0
    let xIntersectNext = 0
    let yIntersectNext = 0

    let endPoint = prevLines.y1 > nextLines.y2 ? nextLines.y2 : prevLines.y1
    let biggerEndPoint = prevLines.y1 < nextLines.y2 ? 'left' : 'right'

    //bottom일 경우
    xIntersectPrev = (endPoint - c1) / m1
    yIntersectPrev = m1 * xIntersectPrev + c1
    xIntersectNext = (endPoint - c2) / m2
    yIntersectNext = m2 * xIntersectNext + c2

    let lineCoords
    let polygonCoords
    let ratio = 1

    if (biggerEndPoint === 'left') {
      //왼쪽이 더 밑이면 우측 라인에 절편으로 계산
      lineCoords = [prevLines.x1, yIntersectNext, xIntersectNext, yIntersectNext]
      polygonCoords = [
        { x: prevLines.x1, y: yIntersectNext },
        { x: xIntersectNext, y: yIntersectNext },
        { x: overlapCoords.x, y: overlapCoords.y },
      ]
      ratio = moduleWidthLength / Math.abs(prevLines.x1 - xIntersectNext)
    } else {
      lineCoords = [xIntersectPrev, yIntersectPrev, nextLines.x2, yIntersectPrev]
      polygonCoords = [
        { x: xIntersectPrev, y: yIntersectPrev },
        { x: nextLines.x2, y: yIntersectPrev },
        { x: overlapCoords.x, y: overlapCoords.y },
      ]
      ratio = moduleWidthLength / Math.abs(nextLines.x2 - xIntersectPrev)
    }

    const tempTriangle = new QPolygon(polygonCoords, {
      fill: 'transparent',
      stroke: 'green',
      strokeWidth: 2,
      originY: 'top',
      strokeDashArray: [5, 5],
      // fontSize: 15,
    })

    // canvas.add(tempTriangle)

    let cloneCoords = []
    tempTriangle.clone((clone) => {
      clone.scale(ratio)
      cloneCoords = clone.getCurrentPoints()
    })

    //아래쪽에선 잴 작은
    const vertexPoints = cloneCoords.reduce((acc, point, index) => (acc['y'] < point['y'] ? acc : point))

    const differenceDistance = overlapCoords.x - vertexPoints.x

    const newTriangleCoords = cloneCoords.map((point) => {
      return { x: point.x + differenceDistance, y: point.y }
    })

    // const newTriangle1 = new QPolygon(newTriangleCoords, {
    //   fill: 'transparent',
    //   stroke: 'red',
    //   strokeWidth: 1,
    //   selectable: true,
    //   fontSize: 14,
    // })
    // canvas.add(newTriangle1)

    const deleteBottomPoint = newTriangleCoords.reduce((acc, point) => (acc['y'] < point['y'] ? acc : point))
    const deleteIndex = newTriangleCoords.indexOf(deleteBottomPoint)
    if (deleteIndex !== -1) newTriangleCoords.splice(deleteIndex, 1)

    const newLine = new QLine([newTriangleCoords[0].x, newTriangleCoords[0].y, newTriangleCoords[1].x, newTriangleCoords[1].y], {
      fill: 'transparent',
      stroke: 'red',
      strokeWidth: 2,
      selectable: true,
      fontSize: 14,
    })
    canvas.add(newLine)
    return newLine
  }

  const leftModuleLine = (nowSurface) => {
    let selectedLine = null

    sortLinesByTopLeft(nowSurface)

    console.log('nowSurface', nowSurface)

    const moduleWidthLength = 173.3 + 5 //임시 약간 여유를 줌

    const leftFlow = nowSurface.lines.reduce(
      (acc, line, index) => {
        if (line.x1 < acc.x1 || (line.x1 === acc.x1 && line.y1 < acc.y1)) {
          return { x1: line.x1, y1: line.y1, index: index }
        }
        return acc
      },
      { x1: Infinity, y1: Infinity, index: -1 }, // 초기값: 무한대와 유효하지 않은 인덱스
    )
    selectedLine = leftFlow

    let prevLines = nowSurface.lines[(selectedLine.index - 1 + nowSurface.lines.length) % nowSurface.lines.length]
    let nextLines = nowSurface.lines[selectedLine.index]
    const overlapCoords = { x: nextLines.x1, y: nextLines.y1 } //겹치는 꼭지점

    const m1 = (prevLines.y2 - prevLines.y1) / (prevLines.x2 - prevLines.x1)
    const m2 = (nextLines.y2 - nextLines.y1) / (nextLines.x2 - nextLines.x1)

    const c1 = prevLines.y1 - m1 * prevLines.x1
    const c2 = nextLines.y1 - m2 * nextLines.x1

    // Step 2: Calculate intersection point

    let xIntersectPrev = 0
    let yIntersectPrev = 0
    let xIntersectNext = 0
    let yIntersectNext = 0

    let biggerEndPoint = prevLines.x1 > nextLines.x2 ? 'top' : 'bottom'
    console.log('prevLines.x1', prevLines.x1)
    console.log('nextLines.x2', nextLines.x2)
    console.log('biggerEndPoint', biggerEndPoint)

    //bottom일 경우
    xIntersectPrev = prevLines.x1
    yIntersectPrev = m1 * xIntersectPrev + c1
    xIntersectNext = prevLines.x1
    yIntersectNext = m2 * xIntersectNext + c2

    let lineCoords
    let polygonCoords
    let ratio = 1

    if (biggerEndPoint === 'top') {
      //윗쪽이이 더 밑이면 아래 라인에 절편으로 계산
      lineCoords = [prevLines.x1, yIntersectNext, xIntersectNext, yIntersectNext]
      polygonCoords = [
        { x: prevLines.x1, y: yIntersectNext },
        { x: xIntersectNext, y: yIntersectNext },
        { x: overlapCoords.x, y: overlapCoords.y },
      ]
      ratio = moduleWidthLength / Math.abs(prevLines.x1 - xIntersectNext)
    } else {
      lineCoords = [xIntersectPrev, prevLines.y1, xIntersectPrev, yIntersectPrev]
      polygonCoords = [
        { x: xIntersectNext, y: prevLines.y1 },
        { x: xIntersectNext, y: yIntersectNext },
        { x: overlapCoords.x, y: overlapCoords.y },
      ]
      ratio = moduleWidthLength / Math.abs(prevLines.y1 - yIntersectNext)
    }

    const tempTriangle = new QPolygon(polygonCoords, {
      fill: 'transparent',
      stroke: 'green',
      strokeWidth: 2,
      originX: 'left',
      strokeDashArray: [5, 5],
      // fontSize: 15,
      selectable: true,
    })

    // canvas.add(tempTriangle)

    let cloneCoords = []
    tempTriangle.clone((clone) => {
      clone.scale(ratio)
      cloneCoords = clone.getCurrentPoints()
      // canvas.add(clone)
    })

    canvas.remove(tempTriangle)

    //left에선 가장 왼쪽
    const vertexPoints = cloneCoords.reduce((acc, point, index) => (acc['x'] < point['x'] ? acc : point))
    const differenceDistance = overlapCoords.y - vertexPoints.y

    const newTriangleCoords = cloneCoords.map((point) => {
      return { x: point.x, y: point.y + differenceDistance }
    })

    // const newTriangle1 = new QPolygon(newTriangleCoords, {
    //   fill: 'transparent',
    //   stroke: 'red',
    //   strokeWidth: 1,
    //   selectable: true,
    //   fontSize: 14,
    // })
    // canvas.add(newTriangle1)

    const deleteLeftPoint = newTriangleCoords.reduce((acc, point) => (acc['x'] < point['x'] ? acc : point))
    const deleteIndex = newTriangleCoords.indexOf(deleteLeftPoint)
    if (deleteIndex !== -1) newTriangleCoords.splice(deleteIndex, 1)

    const newLine = new QLine([newTriangleCoords[0].x, newTriangleCoords[0].y, newTriangleCoords[1].x, newTriangleCoords[1].y], {
      fill: 'transparent',
      stroke: 'red',
      strokeWidth: 2,
      viewLengthText: false,
      // selectable: true,
      fontSize: 14,
    })
    canvas.add(newLine)
    return newLine
  }

  function sortLinesByTopLeft(surface) {
    // 좌측 상단 기준으로 정렬
    const sortedLines = surface.lines.sort((a, b) => {
      // x1, y1 값을 기준으로 정렬
      if (a.x1 !== b.x1) {
        return a.x1 - b.x1 // x1 기준 정렬
      } else {
        return a.y1 - b.y1 // x1이 같으면 y1 기준 정렬
      }
    })

    // 정렬된 결과를 기반으로 좌표 재정렬
    sortedLines.forEach((line) => {
      // 좌측 상단이 (0,0) 기준이 되도록 좌표 이동
      const minX = Math.min(line.x1, line.x2)
      const minY = Math.min(line.y1, line.y2)

      line.set({
        x1: line.x1 - minX,
        y1: line.y1 - minY,
        x2: line.x2 - minX,
        y2: line.y2 - minY,
      })
    })

    surface.set({
      sortedLines: sortedLines,
    })

    return sortedLines
  }

  return {
    makeModuleInstArea,
    manualModuleSetup,
    autoModuleSetup,
  }
}