const sample = {
  state: Object.freeze({
    sampleList: [] // [{ inputFileName: String; data: Object; }]
  }),
  mutations: {
    SET_SAMPLE_LIST: (state, sampleList) => {
      state.sampleList = sampleList
    },

    ADD_SAMPLE_DATA: (state, sampleData) => {
      const find = state.sampleList.find(item => item.inputFileName == sampleData.inputFileName)
      if (find) {
        find.data = sampleData.data
      } else {
        state.sampleList.push(sampleData)
      }
    },

    UPDATE_SAMPLE_DATA: (state, { inputFileName, key, data }) => {
      const find = state.sampleList.find(item => item.inputFileName == inputFileName)
      if (find) {
        find.data[key] = data
      }
    },
    UPDATE_SAMPLE_DATA_ANALY: (state, { inputFileName, data }) => {
      const find = state.sampleList.find(item => item.inputFileName == inputFileName)
      if (find) {
        data.DetailedInformation = find.data.DetailedInformation
        find.data = data
      }
    },

    REMOVE_SAMPLE_DATA: (state, inputFileName) => {
      const findIndex = state.sampleList.findIndex(item => item.inputFileName == inputFileName)
      if(-1 !== findIndex) {
        state.sampleList.splice(findIndex, 1)
      }
    },

    CLEAR_SAMPLE_DATA: (state) => {
      state.sampleList = []
    }
  },
  actions: {
    GET_SAMPLE_DATA: ({ state }, inputFileName) => {
      const find = state.sampleList.find(item => item.inputFileName == inputFileName)
      return find ? find : null
    }
  }
}

export default sample