import { defineStore } from 'pinia';
import { computed, ref } from 'vue';
import {
  adjustScoreboardScore,
  defaultScoreboard,
  normalizeScoreboard,
  resetScoreboardScores,
  setScoreboardScore,
  swapScoreboardPlayers,
  type Scoreboard,
  type ScoreboardSide,
} from '../../shared/domain/scoreboard';
import { readStorageSnapshot, syncScoreboardState } from '../services/replicant-state-service';

const STORAGE_KEY = 'scoreko-dev.scoreboard';

export const useScoreboardStore = defineStore('scoreboard', () => {
  const scoreboard = ref<Scoreboard>({ ...defaultScoreboard });
  const storageSnapshot = readStorageSnapshot(STORAGE_KEY, normalizeScoreboard);
  if (storageSnapshot) {
    scoreboard.value = storageSnapshot;
  }

  syncScoreboardState(scoreboard, STORAGE_KEY);

  const setScoreboard = (value: Scoreboard): void => {
    scoreboard.value = normalizeScoreboard(value);
  };

  const setGame = (value: string): void => {
    scoreboard.value = { ...scoreboard.value, game: value };
  };

  const setRound = (value: string): void => {
    scoreboard.value = { ...scoreboard.value, round: value };
  };

  const setScore = (side: ScoreboardSide, value: number): void => {
    scoreboard.value = setScoreboardScore(scoreboard.value, side, value);
  };

  const adjustScore = (side: ScoreboardSide, delta: number): void => {
    scoreboard.value = adjustScoreboardScore(scoreboard.value, side, delta);
  };

  const setSidePlayerId = (side: ScoreboardSide, value: string): void => {
    scoreboard.value = {
      ...scoreboard.value,
      [side === 'left' ? 'leftPlayerId' : 'rightPlayerId']: value,
    };
  };

  const setSideNameOverride = (side: ScoreboardSide, value: string): void => {
    scoreboard.value = {
      ...scoreboard.value,
      [side === 'left' ? 'leftNameOverride' : 'rightNameOverride']: value,
    };
  };

  const setSideTeamOverride = (side: ScoreboardSide, value: string): void => {
    scoreboard.value = {
      ...scoreboard.value,
      [side === 'left' ? 'leftTeamOverride' : 'rightTeamOverride']: value,
    };
  };

  const setSideCountryOverride = (side: ScoreboardSide, value: string): void => {
    scoreboard.value = {
      ...scoreboard.value,
      [side === 'left' ? 'leftCountryOverride' : 'rightCountryOverride']: value,
    };
  };

  const setSideCharacter = (side: ScoreboardSide, value: string): void => {
    scoreboard.value = {
      ...scoreboard.value,
      [side === 'left' ? 'leftCharacter' : 'rightCharacter']: value,
    };
  };

  const swapPlayers = (): void => {
    scoreboard.value = swapScoreboardPlayers(scoreboard.value);
  };

  const resetScores = (): void => {
    scoreboard.value = resetScoreboardScores(scoreboard.value);
  };

  const leftScore = computed({
    get: () => scoreboard.value.leftScore,
    set: (value: number) => {
      setScore('left', value);
    },
  });

  const rightScore = computed({
    get: () => scoreboard.value.rightScore,
    set: (value: number) => {
      setScore('right', value);
    },
  });

  return {
    scoreboard,
    leftScore,
    rightScore,
    setScoreboard,
    setGame,
    setRound,
    setScore,
    adjustScore,
    setSidePlayerId,
    setSideNameOverride,
    setSideTeamOverride,
    setSideCountryOverride,
    setSideCharacter,
    swapPlayers,
    resetScores,
  };
});