import modalReducer from '../../../../app/javascript/vehicle_journeys/reducers/modal'

let state = {}

const cb = function(){}

describe('modal reducer', () => {
  beforeEach(() => {
    state = {
      type: '',
      modalProps: {},
      confirmModal: {}
    }
  })

  it('should return the initial state', () => {
    expect(
      modalReducer(undefined, {})
    ).toEqual({})
  })

  it('should handle OPEN_CONFIRM_MODAL', () => {
    let newState = Object.assign({}, state, {
      type: 'confirm',
      confirmModal: {
        callback: cb
      }
    })
    expect(
      modalReducer(state, {
        type: 'OPEN_CONFIRM_MODAL',
        callback: cb
      })
    ).toEqual(newState)
  })

  it('should handle CREATE_VEHICLEJOURNEY_MODAL', () => {
    expect(
      modalReducer(state, {
        type: 'CREATE_VEHICLEJOURNEY_MODAL'
      })
    ).toEqual(Object.assign({}, state, { type: 'create' }))
  })

  it('should handle SELECT_JP_CREATE_MODAL', () => {
    let newModalProps = {selectedJPModal : {id: 1}}
    expect(
      modalReducer(state, {
        type: 'SELECT_JP_CREATE_MODAL',
        selectedItem: {id: 1}
      })
    ).toEqual(Object.assign({}, state, {modalProps: newModalProps}))
  })

  it('should handle CLOSE_MODAL', () => {
    expect(
      modalReducer(state, {
        type: 'CLOSE_MODAL'
      })
    ).toEqual(state)
  })

  it('should handle EDIT_NOTES_VEHICLEJOURNEY_MODAL', () => {
    let vehicleJourney = {}
    let modalPropsResult = {
      vehicleJourney: {}
    }
    expect(
      modalReducer(state, {
        type: 'EDIT_NOTES_VEHICLEJOURNEY_MODAL',
        vehicleJourney
      })
    ).toEqual(Object.assign({}, state, {type: 'notes_edit', modalProps: modalPropsResult}))
  })

  it('should handle TOGGLE_FOOTNOTE_MODAL', () => {
    state.modalProps = {vehicleJourney : {footnotes: [{}, {}]}}
    let footnote = {}
    let newState = {
      // for the sake of the test, no need to specify the type
      type: '',
      modalProps:{vehicleJourney: {footnotes: [{},{},{}]}},
      confirmModal: {}
    }
    expect(
      modalReducer(state, {
        type: 'TOGGLE_FOOTNOTE_MODAL',
        footnote,
        isShown: true
      })
    ).toEqual(newState)
  })

   //  _____ ___ __  __ ___ _____ _   ___ _    ___ ___
   // |_   _|_ _|  \/  | __|_   _/_\ | _ ) |  | __/ __|
   //   | |  | || |\/| | _|  | |/ _ \| _ \ |__| _|\__ \
   //   |_| |___|_|  |_|___| |_/_/ \_\___/____|___|___/
   //

  it('should handle EDIT_CALENDARS_VEHICLEJOURNEY_MODAL', () => {
    let vehicleJourneys = []
    let modalPropsResult = {
      vehicleJourneys: [],
      timetables: []
    }
    expect(
      modalReducer(state, {
        type: 'EDIT_CALENDARS_VEHICLEJOURNEY_MODAL',
        vehicleJourneys
      })
    ).toEqual(Object.assign({}, state, {type: 'calendars_edit', modalProps: modalPropsResult}))
  })

  it('should handle SELECT_TT_CALENDAR_MODAL', () => {
    let newModalProps = {selectedTimetable : {id: 1}}
    expect(
      modalReducer(state, {
        type: 'SELECT_TT_CALENDAR_MODAL',
        selectedItem: {id: 1}
      })
    ).toEqual(Object.assign({}, state, {modalProps: newModalProps}))
  })

  it('should handle ADD_SELECTED_TIMETABLE', () => {
    let fakeTimetables = [{'test': 'test'}, {'test 2': 'test 2'}, {'add': 'add'}]
    let newTimeTables = [{'test': 'test'}, {'test 2': 'test 2'}, {'add': 'add'}]
    let fakeVehicleJourneys= [{time_tables: fakeTimetables}, {time_tables: newTimeTables}]
    state.modalProps.vehicleJourneys = fakeVehicleJourneys
    state.modalProps.timetables = fakeTimetables
    state.modalProps.selectedTimetable = {'add': 'add'}
    let newState = {
      type: '',
      modalProps:{
        vehicleJourneys: [{time_tables: newTimeTables},{time_tables: newTimeTables}],
        timetables: [{'test': 'test'},{'test 2': 'test 2'},{'add': 'add'}],
        selectedTimetable: {'add': 'add'}
      },
      confirmModal: {}
    }
    expect(
      modalReducer(state, {
        type: 'ADD_SELECTED_TIMETABLE',
      })
    ).toEqual(newState)
  })

  it('should handle DELETE_CALENDAR_MODAL', () => {
    let deletableTimetable = {'delete': 'delete'}
    let fakeTimetables = [{'test': 'test'}, {'test 2': 'test 2'}, deletableTimetable]
    let newTimeTables = [{'test': 'test'}, {'test 2': 'test 2'}]
    let fakeVehicleJourneys= [{time_tables: fakeTimetables}, {time_tables: fakeTimetables}]
    state.modalProps = Object.assign({}, state.modalProps,{vehicleJourneys : fakeVehicleJourneys, timetables: fakeTimetables })
    let newState = {
      // for the sake of the test, no need to specify the type
      type: '',
      modalProps:{vehicleJourneys: [{time_tables: newTimeTables},{time_tables: newTimeTables}], timetables: [{'test': 'test'},{'test 2': 'test 2'}]},
      confirmModal: {}
    }
    expect(
      modalReducer(state, {
        type: 'DELETE_CALENDAR_MODAL',
        timetable: deletableTimetable
      })
    ).toEqual(newState)
  })

  //  ___ _   _ ___  ___ _  _   _   ___ ___
  // | _ \ | | | _ \/ __| || | /_\ / __| __|
  // |  _/ |_| |   / (__| __ |/ _ \\__ \ _|
  // |_|  \___/|_|_\\___|_||_/_/_\_\___/___|__
  // \ \    / /_ _| \| |   \ / _ \ \    / / __|
  //  \ \/\/ / | || .` | |) | (_) \ \/\/ /\__ \
  //   \_/\_/ |___|_|\_|___/ \___/ \_/\_/ |___/
  //

  it('should handle EDIT_PURCHASE_WINDOWS_VEHICLEJOURNEY_MODAL', () => {
    let vehicleJourneys = []
    let modalPropsResult = {
      vehicleJourneys: [],
      purchase_windows: []
    }
    expect(
      modalReducer(state, {
        type: 'EDIT_PURCHASE_WINDOWS_VEHICLEJOURNEY_MODAL',
        vehicleJourneys
      })
    ).toEqual(Object.assign({}, state, {type: 'purchase_windows_edit', modalProps: modalPropsResult}))
  })

  it('should handle SELECT_PURCHASE_WINDOW_MODAL', () => {
    let newModalProps = {selectedPurchaseWindow : {id: 1}}
    expect(
      modalReducer(state, {
        type: 'SELECT_PURCHASE_WINDOW_MODAL',
        selectedItem: {id: 1}
      })
    ).toEqual(Object.assign({}, state, {modalProps: newModalProps}))
  })

  it('should handle ADD_SELECTED_PURCHASE_WINDOW', () => {
    let fakeWindows = [{'test': 'test'}, {'test 2': 'test 2'}]
    let newWindows = [{'test': 'test'}, {'test 2': 'test 2'}, {'add': 'add'}]
    let fakeVehicleJourneys= [{purchase_windows: fakeWindows}, {purchase_windows: newWindows}]
    state.modalProps.vehicleJourneys = fakeVehicleJourneys
    state.modalProps.purchase_windows = fakeWindows
    state.modalProps.selectedPurchaseWindow = {'add': 'add'}
    let newState = {
      type: '',
      modalProps:{
        vehicleJourneys: fakeVehicleJourneys,
        purchase_windows: [{'test': 'test'},{'test 2': 'test 2'},{'add': 'add'}],
        selectedPurchaseWindow: {'add': 'add'}
      },
      confirmModal: {}
    }
    expect(
      modalReducer(state, {
        type: 'ADD_SELECTED_PURCHASE_WINDOW',
      })
    ).toEqual(newState)
  })

  it('should handle DELETE_PURCHASE_WINDOW_MODAL', () => {
    let deletableWindow = {'delete': 'delete'}
    let fakeWindows = [{'test': 'test'}, {'test 2': 'test 2'}, deletableWindow]
    let newWindows = [{'test': 'test'}, {'test 2': 'test 2'}]
    let fakeVehicleJourneys= [{purchase_windows: fakeWindows}, {purchase_windows: newWindows}]
    state.modalProps = Object.assign({}, state.modalProps,{vehicleJourneys : fakeVehicleJourneys, purchase_windows: fakeWindows })
    let newState = {
      // for the sake of the test, no need to specify the type
      type: '',
      modalProps:{vehicleJourneys: [{purchase_windows: newWindows},{purchase_windows: newWindows}], purchase_windows: newWindows},
      confirmModal: {}
    }
    expect(
      modalReducer(state, {
        type: 'DELETE_PURCHASE_WINDOW_MODAL',
        purchaseWindow: deletableWindow
      })
    ).toEqual(newState)
  })

  it('should handle SELECT_CP_EDIT_MODAL', () => {
    expect(
      modalReducer(state, {
        type: 'SELECT_CP_EDIT_MODAL',
        selectedItem: {name: 'ALBATRANS'}
      }).modalProps.vehicleJourney.company
    ).toEqual({name: 'ALBATRANS'})
  })

  it('should handle UNSELECT_CP_EDIT_MODAL', () => {
    let newModalProps = {selectedCompany : undefined}
    expect(
      modalReducer(state, {
        type: 'UNSELECT_CP_EDIT_MODAL'
      }).modalProps.vehicleJourney.company
    ).toBe(undefined)
  })
})