import {
  getRelatedVisitTask,
  getTableAnswerRowInfoList,
  getDicomReadingQuestionAnswer,
  getReadingQuestionAndAnswer
}
  from '@/api/trials'
import { getVisitStudyList } from '@/api/reading'
const getDefaultState = () => {
  return {
    visitTaskList: [],
    activeStack: []

  }
}
function getQuestions(questions) {
  questions.forEach(item => {
    if (item.Type === 'table' && item.TableQuestions && item.TableQuestions.Answers.length > 0) {
      item.TableQuestions.Answers.forEach(answerObj => {
        answerObj.loctation = getQuestionAnswer(item.TableQuestions.Questions, 6, answerObj)
        answerObj.lesionLength = getQuestionAnswer(item.TableQuestions.Questions, 0, answerObj)
        answerObj.lesionShort = getQuestionAnswer(item.TableQuestions.Questions, 1, answerObj)
        var isLymphLesion = getQuestionAnswer(item.TableQuestions.Questions, 2, answerObj)
        isLymphLesion = isLymphLesion ? parseInt(isLymphLesion) : null
        answerObj.isLymphLesion = isLymphLesion
        answerObj.isLesionSaved = true
      })
    }
    if (item.Childrens.length > 0) {
      getQuestions(item.Childrens)
    }
  })
  return questions
}
function findQuestionAndRemoveLesion(questions, obj) {
  for (var i = 0; i < questions.length; i++) {
    if (questions[i].Type === 'table' && questions[i].TableQuestions && (questions[i].LesionType === obj.lesionType) && questions[i].TableQuestions.Answers.length > 0) {
      var idx = questions[i].TableQuestions.Answers.findIndex(i => String(i.RowIndex) === String(obj.rowIndex))
      if (idx > -1) {
        questions[i].TableQuestions.Answers.splice(idx, 1)
        break
      }
    }
    if (questions[i].Childrens.length > 0) {
      findQuestionAndRemoveLesion(questions[i].Childrens, obj)
    }
  }
  return questions
}
function findQuestionAndUpdateLesion(questions, obj) {
  for (var i = 0; i < questions.length; i++) {
    var item = questions[i]
    if (item.Type === 'table' && item.Id === obj.questionId) {
      var idx = item.TableQuestions.Answers.findIndex(i => i.RowIndex === obj.rowIndex)
      item.TableQuestions.Answers[idx].isLymphLesion = obj.isLymphLesion
      item.TableQuestions.Answers[idx].loctation = obj.lesionOrgan
      item.TableQuestions.Answers[idx].lesionLength = obj.lesionLength
      item.TableQuestions.Answers[idx].lesionShort = obj.lesionShort
      item.TableQuestions.Answers[idx].isLesionSaved = obj.isLesionSaved
      for (const i in obj.anwsers) {
        if (i === 'MeasureData' && obj.anwsers[i]) {
          item.TableQuestions.Answers[idx].InstanceId = obj.anwsers[i].instanceId
          item.TableQuestions.Answers[idx].SeriesId = obj.anwsers[i].seriesId
          item.TableQuestions.Answers[idx][i] = JSON.stringify(obj.anwsers[i])
        } else {
          item.TableQuestions.Answers[idx][i] = String(obj.anwsers[i])
        }
      }
      break
    }
    if (item.Childrens.length > 0) {
      this.findQuestionAndUpdateLesion(item.Childrens, obj)
    }
  }
  return questions
}
function findQuestionAndAddLesion(questions, obj) {
  for (var i = 0; i < questions.length; i++) {
    if (questions[i].Type === 'table' && questions[i].TableQuestions && (questions[i].LesionType === obj.lesionType)) {
      var sourceObj = {}
      questions[i].TableQuestions.Questions.forEach(item => {
        sourceObj[item.Id] = ''
      })
      var targetObj = Object.assign(sourceObj, obj.lesionObj)
      targetObj.IsCurrentTaskAdd = 'True'
      questions[i].TableQuestions.Answers.push(targetObj)
      break
    }
    if (questions[i].Childrens.length > 0) {
      findQuestionAndAddLesion(questions[i].Childrens, obj)
    }
  }
  return questions
}
function getQuestionAnswer(questions, questionMark, answers) {
  var idx = questions.findIndex(i => i.QuestionMark === questionMark)
  if (idx > -1) {
    var questionId = questions[idx].Id
    return answers[questionId]
  } else {
    return ''
  }
}
const state = getDefaultState

const mutations = {
}

const actions = {
  getVisitTasks({ state }, visitTaskId) {
    return new Promise(resolve => {
      getRelatedVisitTask({ visitTaskId: visitTaskId }).then(res => {
        state.visitTaskList = res.Result
        resolve()
      }).catch(() => { resolve() })
    })
  },

  getDicomReadingQuestionAnswer({ state }, obj) {
    return new Promise(resolve => {
      var index = state.visitTaskList.findIndex(i => i.VisitTaskId === obj.visitTaskId)
      var params = {
        trialId: obj.trialId,
        visitTaskId: obj.visitTaskId
      }
      getDicomReadingQuestionAnswer(params).then(res => {
        state.visitTaskList[index].Questions = res.Result
        resolve()
      }).catch(() => { resolve() })
    })
  },
  getReadingQuestionAndAnswer({ state }, obj) {
    return new Promise(resolve => {
      var index = state.visitTaskList.findIndex(i => i.VisitTaskId === obj.visitTaskId)
      var params = {
        trialId: obj.trialId,
        visitTaskId: obj.visitTaskId
      }
      getReadingQuestionAndAnswer(params).then(res => {
        var list = getQuestions(res.Result.SinglePage)
        state.visitTaskList[index].ReadingQuestions = list
        resolve()
      }).catch(() => { resolve() })
    })
  },
  setReadingQuestionAndAnswer({ state }, obj) {
    return new Promise(resolve => {
      var index = state.visitTaskList.findIndex(i => i.VisitTaskId === obj.visitTaskId)
      if (index > -1) {
        state.visitTaskList[index].ReadingQuestions = obj.questions
      }
      console.log(state.visitTaskList[index].ReadingQuestions)
      resolve()
    })
  },
  addReadingQuestionAndAnswer({ state }, obj) {
    return new Promise(resolve => {
      var index = state.visitTaskList.findIndex(i => i.VisitTaskId === obj.visitTaskId)
      if (index > -1) {
        var questions = state.visitTaskList[index].ReadingQuestions
        questions = findQuestionAndAddLesion(questions, obj)
        state.visitTaskList[index].ReadingQuestions = questions
      }
      resolve()
    })
  },
  updateReadingQuesstionAndAnswer({ state }, obj) {
    return new Promise(resolve => {
      var index = state.visitTaskList.findIndex(i => i.VisitTaskId === obj.visitTaskId)
      if (index > -1) {
        var questions = state.visitTaskList[index].ReadingQuestions
        questions = findQuestionAndUpdateLesion(questions, obj)
        state.visitTaskList[index].ReadingQuestions = questions
      }
      resolve()
    })
  },
  removeReadingQuestionAndAnswer({ state }, obj) {
    return new Promise(resolve => {
      var index = state.visitTaskList.findIndex(i => i.VisitTaskId === obj.visitTaskId)
      if (index > -1) {
        var questions = state.visitTaskList[index].ReadingQuestions
        questions = findQuestionAndRemoveLesion(questions, obj)
        state.visitTaskList[index].ReadingQuestions = questions
      }
      console.log(state.visitTaskList[index].ReadingQuestions)
      resolve()
    })
  },

  getMeasuredData({ state }, visitTaskId) {
    return new Promise(resolve => {
      var index = state.visitTaskList.findIndex(i => i.VisitTaskId === visitTaskId)
      getTableAnswerRowInfoList(visitTaskId).then(res => {
        var arr = []
        res.Result.forEach(el => {
          if (el.MeasureData) {
            el.MeasureData = JSON.parse(el.MeasureData)
            arr.push(el)
          }
        })
        state.visitTaskList[index].MeasureData = arr
        resolve()
      }).catch(() => { resolve() })
    })
  },
  addMeasuredData({ state }, obj) {
    return new Promise(resolve => {
      var index = state.visitTaskList.findIndex(i => i.VisitTaskId === obj.visitTaskId)
      var measureData = state.visitTaskList[index].MeasureData
      var idx = measureData.findIndex(item => item.MeasureData.uuid === obj.data.MeasureData.data.uuid)
      if (idx > -1) {
        state.visitTaskList[index].MeasureData[idx].MeasureData = obj.data.MeasureData
      } else {
        state.visitTaskList[index].MeasureData.push(obj.data)
      }

      resolve()
    })
  },
  removeMeasuredData({ state }, obj) {
    return new Promise(resolve => {
      var index = state.visitTaskList.findIndex(i => i.VisitTaskId === obj.visitTaskId)
      var measureData = state.visitTaskList[index].MeasureData

      var uuid = obj.measureData.data.uuid
      var idx = measureData.findIndex(item => item.MeasureData && item.MeasureData.data && item.MeasureData.data.uuid === uuid)
      if (idx > -1) {
        measureData.splice(idx, 1)

        state.visitTaskList[index].MeasureData = measureData
      }
      resolve()
    })
  },
  getStudyInfo({ state }, obj) {
    return new Promise(resolve => {
      var index = state.visitTaskList.findIndex(i => i.VisitTaskId === obj.visitTaskId)
      var studyList = []
      getVisitStudyList(obj.trialId, obj.subjectVisitId, 0).then(res => {
        res.Result.forEach((study) => {
          const data = {}
          data.StudyId = study.StudyId
          data.StudyCode = study.StudyCode
          data.Modalities = study.Modalities
          data.SeriesCount = study.SeriesCount
          data.InstanceCount = study.InstanceCount
          data.InstanceCount = study.InstanceCount
          data.PreviewImageCount = 0
          var seriesList = []
          study.SeriesList.forEach((series) => {
            const imageIds = []

            series.InstanceList.forEach((id) => {
              imageIds.push(`wadouri:/api/instance/content/${id}`)
            })
            seriesList.push({
              imageIds: imageIds,
              seriesId: series.Id,
              imageIdIndex: 0,
              seriesUid: series.SeriesInstanceUid,
              seriesNumber: series.SeriesNumber,
              sliceThickness: series.SliceThickness,
              modality: series.Modality,
              description: series.Description,
              previewImageUrl: `/api/series/preview/${series.Id}`,
              instanceCount: series.InstanceCount,
              prefetchInstanceCount: 0,
              loadStatus: false,
              imageloadedArr: [],
              studyId: study.StudyId,
              taskBlindName: obj.taskBlindName,
              visitTaskId: obj.visitTaskId,
              readingTaskState: state.visitTaskList[index].ReadingTaskState,
              isBaseLineTask: state.visitTaskList[index].IsBaseLineTask,
              isCurrentTask: state.visitTaskList[index].IsCurrentTask
            })
          })
          data.SeriesList = seriesList
          studyList.push(data)
        })
        state.visitTaskList[index].StudyList = studyList
        resolve()
      }).catch(() => { resolve() })
    })
  },
  setStatus({ state }, obj) {
    var index = state.visitTaskList.findIndex(i => i.VisitTaskId === obj.visitTaskId)
    state.visitTaskList[index].IsInit = true
  }
}

export default {
  namespaced: true,
  state,
  mutations,
  actions
}