import { OnPlayerJoined } from "@common/shared/modding/players";
import SettingsFile from "@common/shared/settings";
import { SetSetting, SettingTypeChecker } from "@common/shared/typings/settings";
import { OnStart, Service } from "@flamework/core";

import { Events, Functions } from "../network";
import { DataService, Store } from "./data";

/**
 * The Setting Manager service
 */
@Service()
export class SettingsService implements OnPlayerJoined, OnStart {
    cache = new Map<number, SetSetting>();
    store: Store;
    /**
     * @param dataService The instance of the DataService.
     */
    constructor(private dataService: DataService) {
        this.store = this.dataService.getStore("UserSettings");
    }
    /**
     * @inheritdoc
     */
    onPlayerJoined(player: Player): void {
        const store: SetSetting = this.store.get(tostring(player.UserId)) ?? new Map();
        this.cache.set(player.UserId, store);
    }
    /**
     * @inheritdoc
     */
    onStart(): void {
        Functions.settings.GetVersion.setCallback(() => SettingsFile.version);

        Functions.settings.GetSettings.setCallback((player) => {
            return this.cache.get(player.UserId) ?? this.store.get<SetSetting>(tostring(player.UserId)) ?? new Map();
        });

        Events.settings.SetSettings.connect((player, section, settings) => {
            settings.forEach((value, key) => {
                const setting = SettingsFile[section]?.find((sett) => sett.id === key);
                if (setting === undefined) return;
                if (typeIs(value, SettingTypeChecker[setting.type])) {
                    // TODO Better checker
                    this.cache.get(player.UserId)?.get(section)?.set(key, value);
                }
            });
        });
    }
}