import { Injectable } from '@nestjs/common';
import { Mapper } from '@mobicoop/ddd-library';
import { MatchingEntity } from './core/domain/matching.entity';
import { Frequency, Role } from './core/domain/ad.types';
import { MatchEntity } from './core/domain/match.entity';
import { Target } from './core/domain/candidate.types';
import { Waypoint } from './core/application/types/waypoint.type';
import { ScheduleItem } from './core/application/types/schedule-item.type';
import { Journey } from './core/domain/value-objects/journey.value-object';
import { JourneyItem } from './core/domain/value-objects/journey-item.value-object';
import { ActorTime } from './core/domain/value-objects/actor-time.value-object';

@Injectable()
export class MatchingMapper
  implements Mapper<MatchingEntity, string, string, undefined>
{
  toPersistence = (entity: MatchingEntity): string =>
    JSON.stringify(<PersistedMatching>{
      id: entity.id,
      createdAt: entity.createdAt.toISOString(),
      updatedAt: entity.updatedAt.toISOString(),
      matches: entity.getProps().matches.map((match: MatchEntity) => ({
        adId: match.getProps().adId,
        role: match.getProps().role,
        frequency: match.getProps().frequency,
        distance: match.getProps().distance,
        duration: match.getProps().duration,
        initialDistance: match.getProps().initialDistance,
        initialDuration: match.getProps().initialDuration,
        distanceDetour: match.getProps().distanceDetour,
        durationDetour: match.getProps().durationDetour,
        distanceDetourPercentage: match.getProps().distanceDetourPercentage,
        durationDetourPercentage: match.getProps().durationDetourPercentage,
        journeys: match.getProps().journeys.map((journey: Journey) => ({
          firstDate: journey.firstDate.toISOString(),
          lastDate: journey.lastDate.toISOString(),
          journeyItems: journey.journeyItems.map(
            (journeyItem: JourneyItem) => ({
              lon: journeyItem.lon,
              lat: journeyItem.lat,
              duration: journeyItem.duration,
              distance: journeyItem.distance,
              actorTimes: journeyItem.actorTimes.map(
                (actorTime: ActorTime) => ({
                  role: actorTime.role,
                  target: actorTime.target,
                  firstDatetime: actorTime.firstDatetime.toISOString(),
                  firstMinDatetime: actorTime.firstMinDatetime.toISOString(),
                  firstMaxDatetime: actorTime.firstMaxDatetime.toISOString(),
                  lastDatetime: actorTime.lastDatetime.toISOString(),
                  lastMinDatetime: actorTime.lastMinDatetime.toISOString(),
                  lastMaxDatetime: actorTime.lastMaxDatetime.toISOString(),
                }),
              ),
            }),
          ),
        })),
      })),
      query: {
        driver: entity.getProps().query.driver,
        passenger: entity.getProps().query.passenger,
        frequency: entity.getProps().query.frequency,
        fromDate: entity.getProps().query.fromDate,
        toDate: entity.getProps().query.toDate,
        schedule: entity
          .getProps()
          .query.schedule?.map((scheduleItem: ScheduleItem) => ({
            day: scheduleItem.day,
            time: scheduleItem.time,
            margin: scheduleItem.margin,
          })),
        seatsProposed: entity.getProps().query.seatsProposed,
        seatsRequested: entity.getProps().query.seatsRequested,
        strict: entity.getProps().query.strict,
        waypoints: entity
          .getProps()
          .query.waypoints.map((waypoint: Waypoint) => ({
            lon: waypoint.lon,
            lat: waypoint.lat,
            position: waypoint.position,
            houseNumber: waypoint.houseNumber,
            street: waypoint.street,
            postalCode: waypoint.postalCode,
            locality: waypoint.locality,
            country: waypoint.country,
          })),
        algorithmType: entity.getProps().query.algorithmType,
        remoteness: entity.getProps().query.remoteness,
        useProportion: entity.getProps().query.useProportion,
        proportion: entity.getProps().query.proportion,
        useAzimuth: entity.getProps().query.useAzimuth,
        azimuthMargin: entity.getProps().query.azimuthMargin,
        maxDetourDistanceRatio: entity.getProps().query.maxDetourDistanceRatio,
        maxDetourDurationRatio: entity.getProps().query.maxDetourDurationRatio,
      },
    });

  toDomain = (record: string): MatchingEntity => {
    const parsedRecord: PersistedMatching = JSON.parse(record);
    const matchingEntity: MatchingEntity = new MatchingEntity({
      id: parsedRecord.id,
      createdAt: new Date(parsedRecord.createdAt),
      updatedAt: new Date(parsedRecord.updatedAt),
      props: {
        query: parsedRecord.query,
        matches: parsedRecord.matches.map((match: PersistedMatch) =>
          MatchEntity.create({
            adId: match.adId,
            role: match.role,
            frequency: match.frequency,
            distance: match.distance,
            duration: match.duration,
            initialDistance: match.initialDistance,
            initialDuration: match.initialDuration,
            journeys: match.journeys.map(
              (journey: PersistedJourney) =>
                new Journey({
                  firstDate: new Date(journey.firstDate),
                  lastDate: new Date(journey.lastDate),
                  journeyItems: journey.journeyItems.map(
                    (journeyItem: PersistedJourneyItem) =>
                      new JourneyItem({
                        lon: journeyItem.lon,
                        lat: journeyItem.lat,
                        duration: journeyItem.duration,
                        distance: journeyItem.distance,
                        actorTimes: journeyItem.actorTimes.map(
                          (actorTime: PersistedActorTime) =>
                            new ActorTime({
                              role: actorTime.role,
                              target: actorTime.target,
                              firstDatetime: new Date(actorTime.firstDatetime),
                              firstMinDatetime: new Date(
                                actorTime.firstMinDatetime,
                              ),
                              firstMaxDatetime: new Date(
                                actorTime.firstMaxDatetime,
                              ),
                              lastDatetime: new Date(actorTime.lastDatetime),
                              lastMinDatetime: new Date(
                                actorTime.lastMinDatetime,
                              ),
                              lastMaxDatetime: new Date(
                                actorTime.lastMaxDatetime,
                              ),
                            }),
                        ),
                      }),
                  ),
                }),
            ),
          }),
        ),
      },
    });
    return matchingEntity;
  };
}

type PersistedMatching = {
  id: string;
  createdAt: string;
  updatedAt: string;
  matches: PersistedMatch[];
  query: {
    driver: boolean;
    passenger: boolean;
    frequency: Frequency;
    fromDate: string;
    toDate: string;
    schedule: {
      day: number;
      time: string;
      margin: number;
    }[];
    seatsProposed: number;
    seatsRequested: number;
    strict: boolean;
    waypoints: {
      houseNumber: string;
      street: string;
      postalCode: string;
      locality: string;
      lon: number;
      lat: number;
      country: string;
      position: number;
    }[];
    algorithmType: string;
    remoteness: number;
    useProportion: boolean;
    proportion: number;
    useAzimuth: boolean;
    azimuthMargin: number;
    maxDetourDistanceRatio: number;
    maxDetourDurationRatio: number;
  };
};

type PersistedMatch = {
  adId: string;
  role: Role;
  frequency: Frequency;
  distance: number;
  duration: number;
  initialDistance: number;
  initialDuration: number;
  journeys: PersistedJourney[];
};

type PersistedJourney = {
  firstDate: string;
  lastDate: string;
  journeyItems: PersistedJourneyItem[];
};

type PersistedJourneyItem = {
  lon: number;
  lat: number;
  duration: number;
  distance: number;
  actorTimes: PersistedActorTime[];
};

type PersistedActorTime = {
  role: Role;
  target: Target;
  firstDatetime: string;
  firstMinDatetime: string;
  firstMaxDatetime: string;
  lastDatetime: string;
  lastMinDatetime: string;
  lastMaxDatetime: string;
};