import { defineStore } from 'pinia';
import {models} from "../../wailsjs/go/models";
import Game = models.Game;
import { StartGame } from "../../wailsjs/go/main/App";

export const useAppStore = defineStore('app', {
    state: () => ({
        tags: [] as string[],
        games: [] as Game[],
        selectedTag: null as string | null,
        transitionDirection: 'down' as  'up' | 'down',
        selectedGame: null as Game | null,
        selectedGameIndex: -1,
        qrLink: '' as string,
        optionsOpen: false as boolean,
        gameIsStarting: false as boolean
    }),
    getters: {
        filteredGames(state): Game[] {
            return state.games.filter(game => game.Genres.split(",").includes(state.selectedTag ?? ''));
        }
    },
    actions: {
        moveGameRight() {
            this.selectGame(this.selectedGameIndex + 1);
        },
        moveGameLeft() {
            this.selectGame(this.selectedGameIndex - 1);
        },
        moveTagUp() {
            const index = this.tags.findIndex(t => t === this.selectedTag);
            this.transitionDirection = 'down';
            if (index > 0) this.selectTag(this.tags[index - 1]);
        },
        moveTagDown() {
            const index = this.tags.findIndex(t => t === this.selectedTag);
            this.transitionDirection = 'up';
            if (index < this.tags.length - 1) this.selectTag(this.tags[index + 1]);
        },
        selectGame(index: number) {
            const games = this.filteredGames;
            if (index >= 0 && index < games.length) {
                this.selectedGameIndex = index;
                this.selectedGame = games[index];
            }
            else {
                this.selectedGameIndex = -1;
                this.selectedGame = null;
            }
        },
        selectTag(tag: string) {
            this.selectedTag = tag;
            this.selectGame(this.selectedGameIndex);
        },
        showQr(link: string) {
            this.qrLink = link;
        },
        async startSelectedGame() {
            if (this.selectedGame && !this.gameIsStarting) {
                this.gameIsStarting = true;
                await StartGame(this.selectedGame.Id);
                this.gameIsStarting = false;
            }
            else {
                console.log("No game selected")
            }
        }
    }
});