import { createStore } from "vuex";
import { endpoints } from "@/constants/endpoints.js";
import { storeMutations } from "@/constants/store-mutations";
import { getDateForSavedSessionTimeout } from "@/helpers/heritage-integration/session-helper";
import createPersistedState from "vuex-persistedstate";
import globalMethods from "@/global-methods";

// Export State
const getDefaultState = () => {
  return {
    order: {
      vehicle: {
        year: null,
        make: null,
        model: null,
        style: null,
        carId: null,
        category: null, 
        vin: null,
        imageUrl: null,
        imageVifNumber: null,
        imageColor: null,
        registration: {
          licensePlate: null,
          address: null,
          city: null,
          state: null,
          zipCode: null,
          firstName: null,
          lastName: null,
        },
      },
      serviceLocation: {
        address: null,
        city: null,
        state: null,
        zipCode: null,
      },
      customer: {
        emailAddress: null,
      },
      damage: {
        isRepair: null,
        numberOfChips: null,
        glassToReplace: null,
      },
      lineItems: {
        glassParts: null,
        otherParts: null
      },
      payment:{
        isInsurance: null,
        insuranceCoverage: {
          isVerified: null
        }
      },
      referralNumber: null,
      referralDate: null,
      referralCorrelationId: null,
      accountNumber: 0,
    },
    applicationUser: {
      eventBus: [],
      pageData: {},
      savedSessionTimeout: getDateForSavedSessionTimeout()
    },
  }
};

export const state = getDefaultState();

// Export Mutations
export const mutations = {
  // VEHICLE MUTATIONS
  updateYear(state, year) {
    state.order.vehicle.year = year;
  },
  updateMake(state, make) {
    state.order.vehicle.make = make;
  },
  updateModel(state, model) {
    state.order.vehicle.model = model;
  },
  updateStyle(state, style) {
    state.order.vehicle.style = style;
  },
  updateCarId(state, carId) {
    state.order.vehicle.carId = carId;
  },
  updateVehicleCategory(state, category) {
    state.order.vehicle.category = category;
  },
  updateVehicleImageUrl(state, imageUrl) {
    state.order.vehicle.imageUrl = imageUrl;
  },
  updateVehicleImageVifNumber(state, imageVifNumber) {
    state.order.vehicle.imageVifNumber = imageVifNumber;
  },
  updateVehicleImageColor(state, imageColor) {
    state.order.vehicle.imageColor = imageColor;
  },
  updateVehicleVin(state, vin) {
    state.order.vehicle.vin = vin;
  },
  updateIsRepair(state, isRepair) {
    state.order.damage.isRepair = isRepair;
  },
  updateNumberOfChips(state, numberOfChips) {
    state.order.damage.numberOfChips = numberOfChips;
  },
  updateGlassToReplace(state, glassToReplace) {
    state.order.damage.glassToReplace = glassToReplace;
  },
  updateParts(state, partsData) {
    state.order.lineItems.glassParts = partsData;
  },
  updatePageData(state, pageData) {
    state.applicationUser.pageData[pageData.page] = pageData.data;
  },
  updateReferralCorrelationId(state, referralCorrelationId) {
    state.order.referralCorrelationId = referralCorrelationId;
  },
  updateReferralNumber(state, referralNumber) {
    state.order.referralNumber = referralNumber;
  },
  updateReferralDate(state, referralDate) {
    state.order.referralDate = referralDate;
  },
  updateParentAcctNumber(state, parentAcctNumber) {
    state.order.accountNumber = parentAcctNumber;
  },
  updateIsInsurance(state, isInsurance) {
    state.order.payment.isInsurance = isInsurance;
  },
  updateInsuranceVerifiedStatus(state, isVerified) {
    state.order.payment.insuranceCoverage.isVerified = isVerified;
  },
  updateRegistrationLicensePlate(state, licensePlate){
    state.order.vehicle.registration.licensePlate = licensePlate;
  },
  updateRegistrationAddress(state, registrationAddress){
    state.order.vehicle.registration.address = registrationAddress;
  },
  updateRegistrationCity(state, registrationCity){
    state.order.vehicle.registration.city = registrationCity;
  },    
  updateRegistrationState(state, registrationState){
    state.order.vehicle.registration.state = registrationState;
  },
  updateRegistrationZipCode(state, registrationZipCode){
    state.order.vehicle.registration.zipCode = registrationZipCode;
  },
  updateServiceLocationZipCode(state, serviceLocationZip){
    state.order.serviceLocation.zipCode = serviceLocationZip;
  }, 
  updateServiceLocationState(state, serviceLocationState){
    state.order.serviceLocation.state = serviceLocationState;
  }, 
  updateRegistrationFirstName(state, firstName){
    state.order.vehicle.registration.firstName = firstName;
  },
  updateRegistrationLastName(state, lastName){
    state.order.vehicle.registration.lastName = lastName;
  },
  updateCustomerEmailAddress(state, customerEmailAddress){
    state.order.customer.emailAddress = customerEmailAddress;
  },


  // EVENT BUS MUTATIONS
  addEventToBus(state, event) {
    state.applicationUser.eventBus.push(event);
  },
  removeEventFromBus(state, eventData) {
    const matchedEvent = state.applicationUser.eventBus.find(
      ({ category, subCategory }) =>
        category === eventData.category &&
        subCategory === eventData.subCategory
    );
    const itemIndex = state.applicationUser.eventBus.indexOf(matchedEvent);

    // If the item exists, remove it.
    if (itemIndex > -1) {
      state.applicationUser.eventBus.splice(itemIndex, 1);
    }
  },

  // DEPENDENCY MUTATIONS
  resetVehicleState(state) {
    state.order.vehicle.year = null;
    state.order.vehicle.make = null;
    state.order.vehicle.model = null;
    state.order.vehicle.style = null;
    state.order.vehicle.carId = null;
    state.order.vehicle.category = null;
    state.order.vehicle.vin = null;
    state.order.vehicle.imageUrl = null;
    state.order.vehicle.imageVifNumber = null;
    state.order.vehicle.imageColor = null;
  },
  resetDamageState(state) {
    state.order.damage.isRepair = null;
    state.order.damage.numberOfChips = null;
    state.order.damage.glassToReplace = null;
  },
  resetRegistrationState(state) {
    state.order.vehicle.registration.licensePlate = null;
    state.order.vehicle.registration.address = null;
    state.order.vehicle.registration.city = null;
    state.order.vehicle.registration.state = null;
    state.order.vehicle.registration.zipCode = null;
    state.order.vehicle.registration.firstName = null;
    state.order.vehicle.registration.lastName = null;
  },
  resetPartsState(state) {
    state.order.lineItems.glassParts = null;
    state.order.lineItems.otherParts = null;
  },
  resetState(state) {
    Object.assign(state, getDefaultState());
  },

  // Misc Mutations
  updateStateWithOrderInformation(state, orderInformation) {
    state.order.referralNumber = orderInformation.referralNumber;
    state.order.referralDate = orderInformation.referralDate;
    state.order.referralCorrelationId = orderInformation.referralCorrelationId;

    state.order.vehicle = Object.assign(state.order.vehicle, {
      year: orderInformation.vehicle?.year,
      make: orderInformation.vehicle?.make,
      model: orderInformation.vehicle?.model,
      style: orderInformation.vehicle?.style,
      vin: orderInformation.vehicle?.vin,
      carId: orderInformation.vehicle?.carId,
      category: orderInformation.vehicle?.category,
      imageUrl: orderInformation.vehicle?.imageUrl,
      imageVifNumber: orderInformation.vehicle?.imageVifNumber,
      imageColor: orderInformation.vehicle?.imageVifColor,
      registration: {
        firstName: orderInformation.vehicle.registration.firstName,
        lastName: orderInformation.vehicle.registration.lastName,
        address: orderInformation.vehicle.registration.streetAddress,
        city: orderInformation.vehicle.registration.city,
        state: orderInformation.vehicle.registration.state,
        zipCode: orderInformation.vehicle.registration.zipCode,  
        licensePlate: orderInformation.vehicle.registration.licensePlateNumber, 
      }
    });

    state.order.damage.glassToReplace = orderInformation.damage.glassToReplace;
    state.order.damage.isRepair = orderInformation.damage.isRepair;
    state.order.damage.numberOfChips = orderInformation.damage.numberOfChips;

    state.order.lineItems.glassParts = orderInformation.parts;
    state.order.accountNumber = orderInformation.accountNumber;
    state.order.serviceLocation.address = orderInformation.serviceLocation.streetAddress,
    state.order.serviceLocation.city = orderInformation.serviceLocation.city,
    state.order.serviceLocation.state = orderInformation.serviceLocation.state,
    state.order.serviceLocation.zipCode = orderInformation.serviceLocation.zipCode;

    state.order.payment.isInsurance = orderInformation.IsInsuranceOrder;
    state.order.payment.insuranceCoverage.isVerified = orderInformation?.insuranceInfo.coverageVerified;

    state.order.customer.emailAddress = orderInformation.customer.emailAddress;
  },

  updateServiceLocationWithVehicleRegistration(state) {
    state.order.serviceLocation.address = state.order.vehicle.registration.address;
    state.order.serviceLocation.city = state.order.vehicle.registration.city;
    state.order.serviceLocation.state = state.order.vehicle.registration.state;
    state.order.serviceLocation.zipCode = state.order.vehicle.registration.zipCode;
  }
}

// Export Getters
export const getters = {
  vehicle: (state) => state.order.vehicle,
  eventBusItem: (state) => (eventCategory, eventSubCategory) => {
    const matchedEvent = state.applicationUser.eventBus.find(
      ({ category, subCategory }) =>
        category === eventCategory && subCategory === eventSubCategory
    );

    return matchedEvent !== undefined ? matchedEvent.eventValue : undefined;
  },
  eventBus: (state) => state.applicationUser.eventBus,
  damage: (state) => state.order.damage,
  lineItems: (state) => state.order.lineItems,
  pageData: (state) => (page) => { return state.applicationUser.pageData[page]; },
  applicationUser: (state) => state.applicationUser,
  order: (state) => state.order,
  payment: (state) => state.order.payment,
}

// Export Actions
export const actions = {
  // Vehicle API Actions
  getVehicleYears(context) {
    return globalMethods.callHttpClient({
      method: endpoints.GetVehicleYears.method,
      endpoint: endpoints.GetVehicleYears.url,
      payload: {},
    });
  },
  lookupVehicleByYmms(context, { year, make, model, style }) {
    return globalMethods.callHttpClient({
      method: endpoints.LookupVehicleByYmms.method,
      endpoint: `${endpoints.LookupVehicleByYmms.url}/${year}/${make}/${model}/${style}`,
      payload: {},
    });
  },
  lookupVehicleByVin(context, { vin }) {
    return globalMethods.callHttpClient({
      method: endpoints.LookupVehicleByVin.method,
      endpoint: endpoints.LookupVehicleByVin.url,
      payload: {
        vin: vin, // EX "1J4GW58S4XC541166"
      },
    });
  },
  lookupVinByPlate(context, { licensePlate, licenseState }) {
    return globalMethods.callHttpClient({
      method: endpoints.LookupVinByPlate.method,
      endpoint: endpoints.LookupVinByPlate.url,
      payload: {
        licensePlate: licensePlate,
        licenseState: licenseState
      },
    });
  },
  lookupVinByAddress(context, { licenseLastName, licenseStreetAddress, licenseZip, licenseState }) {
    return globalMethods.callHttpClient({
      method: endpoints.LookupVinByAddress.method,
      endpoint: endpoints.LookupVinByAddress.url,
      payload: {
        licenseLastName: licenseLastName,
        licenseStreetAddress: licenseStreetAddress,
        licenseZip: licenseZip,
        licenseState: licenseState
      },
    });
  },
  getVehicleMakes(context, { year }) {
    return globalMethods.callHttpClient({
      method: endpoints.GetVehicleMakes.method,
      endpoint: `${endpoints.GetVehicleMakes.url}/${year}`,
      payload: {},
    });
  },
  getVehicleModels(context, { year, make }) {
    return globalMethods.callHttpClient({
      method: endpoints.GetVehicleModels.method,
      endpoint: `${endpoints.GetVehicleModels.url}/${year}/${make}`,
      payload: {},
    });
  },
  getVehicleStyles(context, { year, make, model }) {
    return globalMethods.callHttpClient({
      method: endpoints.GetVehicleStyles.method,
      endpoint: `${endpoints.GetVehicleStyles.url}/${year}/${make}/${model}`,
      payload: {},
    });
  },
  setVehicle(context, { year, make, model, style }) {
    return globalMethods
      .callHttpClient({
        methods: endpoints.GetVehicle.method,
        endpoint: `${endpoints.GetVehicle.url}/${year}/${make}/${model}/${style}`,
        payload: {},
      })
      .then((response) => {
        context.commit(storeMutations.UPDATE_CAR_ID, response.data.carId);
        context.commit(storeMutations.UPDATE_VEHICLE_CATEGORY, response.data.category);
        context.commit(storeMutations.UPDATE_VEHICLE_IMAGE_URL, response.data.imageUrl);
        context.commit(storeMutations.UPDATE_VEHICLE_IMAGE_VIF_NUMBER, response.data.imageVifNumber);
        context.commit(storeMutations.UPDATE_VEHICLE_IMAGE_COLOR, response.data.imageVifColor);
        return response;
      });
  },
  getDamageOptions(context, { carId }) {
    return globalMethods.callHttpClient({
    methods: endpoints.GetDamageOptions.method,
      endpoint: `${endpoints.GetDamageOptions.url}/${carId}`,
      payload: {},
    });
  },
  validateZip(context, { zip }) {
    return globalMethods.callHttpClient({
      methods: endpoints.ValidateZip.method,
      endpoint: `${endpoints.ValidateZip.url}/${zip}`
    })
  },

  // DEPENDENCY ACTIONS
  resetVehicleAndDependencies(context) {
    context.commit(storeMutations.RESET_VEHICLE_STATE);
    context.commit(storeMutations.RESET_DAMAGE_STATE);
    context.commit(storeMutations.RESET_REGISTRATION_STATE);
  },
  resetDamageAndDependencies(context) {
    context.commit(storeMutations.RESET_DAMAGE_STATE);
    context.commit(storeMutations.RESET_PARTS_STATE);
  },
  resetRegistrationAndDependencies(context) {
    context.commit(storeMutations.RESET_REGISTRATION_STATE);
    context.commit(storeMutations.RESET_PARTS_STATE)
  },
  resetPartsAndDependencies(context) {
    context.commit(storeMutations.RESET_PARTS_STATE);
  },
  resetState(context) {
    context.commit(storeMutations.RESET_STATE);
  },

  // Content API Actions
  getRouteInfo(context, { pageName }) {
    return globalMethods.callHttpClient({
      method: endpoints.GetRouteInfo.method,
      endpoint: endpoints.GetRouteInfo.url,
      payload: {
        pageName: pageName,
      },
    });
  },
  getHomepageName(context) {
    return globalMethods.callHttpClient({
      method: endpoints.GetHomepageInfo.method,
      endpoint: endpoints.GetHomepageInfo.url,
    });
  },
  getPageData(context, { pageName }) {
    return globalMethods.callHttpClient({
      method: endpoints.GetPageData.method,
      endpoint: `${endpoints.GetPageData.url}/${pageName}`,
      payload: {},
    });
  },
  getEvoxImage(context, { relativeUrl }) {
    return globalMethods.callHttpClient({
      method: endpoints.GetPageData.method,
      endpoint: relativeUrl,
      payload: {},
    });
  },

  // Misc Actions
  setReferralInformation(context, { referralNumber, referralDate, referralCorrelationId }) {
    context.commit(storeMutations.UPDATE_REFERRAL_NUMBER, referralNumber);
    context.commit(storeMutations.UPDATE_REFERRAL_DATE, referralDate);
    context.commit(storeMutations.UPDATE_REFERRAL_CORRELATION_ID, referralCorrelationId);
  },
  updateServiceLocationWithVehicleRegistration(context) {
    context.commit(storeMutations.UPDATE_SERVICE_LOCATION_WITH_VEHICLE_REGISTRATION);
  },

  logExperimentExposure(context, { userId, sessionKey, pageName, universeName }) {
      return globalMethods.callHttpClient({
        method: endpoints.LogExperimentExposureIfAssigned.method,
        endpoint: endpoints.LogExperimentExposureIfAssigned.url,
        payload: {
          userId: userId,
          sessionKey: sessionKey,
          pageName: pageName,
          universeName: universeName
        }
      });
  },

  logPageView(context, { userId, sessionKey, pageName, sessionId, action, event, shouldUseSessionId }) {
    var payload = {
      userId: userId,
      sessionKey: sessionKey,
      sessionId: sessionId,
      pageName: pageName,
      applicationName: 'SafeliteDotCom',
      action: action, 
      event: event,
      shouldUseSessionId: shouldUseSessionId
    };

    return globalMethods.callHttpClient({
      method: endpoints.LogPageView.method,
      endpoint: endpoints.LogPageView.url,
      payload: payload,
      logApiCall: false
    });
  },

  logCustomEvent(context, { userId, sessionKey, pageName, sessionId, category, action, label, value, shouldUseSessionId }) {
    var payload = {
      userId: userId,
      sessionKey: sessionKey,
      sessionId: sessionId,
      pageName: pageName,
      applicationName: 'SafeliteDotCom',
      category: category, 
      action: action, 
      label: label, 
      value: value,
      shouldUseSessionId: shouldUseSessionId
    };

    return globalMethods.callHttpClient({
      method: endpoints.LogCustomEvent.method,
      endpoint: endpoints.LogCustomEvent.url,
      payload: payload,
      logApiCall: false
    });
  },

  initializeSession(context, { userId, sessionId, userAgent, referrer }) {
    var payload = {
      applicationName: 'SafeliteDotCom',
      userId: userId,
      deviceId: userId,
      sessionId: sessionId,
      userAgent: userAgent,
      operatorId: "WEB",
      userName: "SafeliteConceptFunnel",
      referrer: referrer
    };

    return globalMethods.callHttpClient({
      method: endpoints.InitializeSession.method,
      endpoint: endpoints.InitializeSession.url,
      payload: payload,
      logApiCall: false
    });
  },

  GetExperimentsByUser(context, { userId }){
    return globalMethods.callHttpClient({
      method: endpoints.GetExperimentsByUser.method,
      endpoint: `${endpoints.GetExperimentsByUser.url}/${userId}`,
      payload: {}
    });
  },


  // Parts API Actions
  getPartsOrQuestions(context) {
    const vehicle = context.getters.vehicle;
    const damage = context.getters.damage;
    const order = context.state.order;

    const carId = vehicle.carId;
    const glassArray = damage.glassToReplace;
    const zipCode = order.serviceLocation.zipCode;
    const vin = vehicle.vin;

    return globalMethods.callHttpClient({
      method: endpoints.GetPartsOrQuestions.method,
      endpoint: endpoints.GetPartsOrQuestions.url,
      payload: {
        carId: carId,
        glass: glassArray,
        zip: zipCode,
        vin: vin
      },
    });
  },

  // Order API Actions
  saveOrder(context) {
    const vehicle = context.getters.vehicle;
    const damage = context.getters.damage;
    const order = context.state.order;

    return globalMethods.callHttpClient({
      method: endpoints.SaveOrder.method,
      endpoint: endpoints.SaveOrder.url,
      payload: {
        vehicle: {
          carId: vehicle.carId,
          year: vehicle.year,
          make: vehicle.make,
          model: vehicle.model,
          style: vehicle.style,
          vin: vehicle.vin,
          registration: {
            firstName: vehicle.registration.firstName,
            lastName: vehicle.registration.lastName,
            streetAddress: vehicle.registration.address,
            city: vehicle.registration.city,
            state: vehicle.registration.state,
            zipCode: vehicle.registration.zipCode,
            licensePlateNumber: vehicle.registration.licensePlate,
          },
        },
        damage: {
          numberOfChips: damage.numberOfChips,
          glassToReplace: damage.glassToReplace,
          isRepair: damage.isRepair
        },
        customer: {
          emailAddress: order.customer.emailAddress,
        },
        serviceLocation: {
          streetAddress: order.serviceLocation.address,
          city: order.serviceLocation.city,
          state: order.serviceLocation.state,
          zipCode: order.serviceLocation.zipCode
        },
        referralNumber: order.referralNumber?.toString(),   // TODO It'd be nice to save these as strings in the first place
        referralDate: order.referralDate,
        accountNumber: order.accountNumber?.toString()
      },
    });
  },

  loadOrder(context, { referralNumber, referralDate, referralCorrelationId, accountNumber}) {
    return globalMethods.callHttpClient({
      method: endpoints.LoadOrder.method,
      endpoint: endpoints.LoadOrder.url,
      payload: {
        referralNumber: referralNumber?.toString(),
        referralDate: referralDate,
        referralCorrelationId: referralCorrelationId,
        accountNumber: accountNumber?.toString()
      },
    }).then((response) => {
      context.commit(storeMutations.RESET_STATE);
      context.commit(storeMutations.UPDATE_STATE_WITH_ORDER_INFORMATION, response.data);
      return response;
    });
  }
}

export default createStore({
  plugins: [createPersistedState()],

  // IMPORTANT: Be VERY careful when modifying these fields for at least a few reasons:
  //    * The CMS can reference the fields by name
  //    * Return users may have a previous "version" of the model, and we don't want
  //      them to have a breaking experience, because the model might have changed.
  state,
  mutations,
  getters,
  actions,
});

// Private Functions