import AppState from "../classes/AppState";

export const useAppStore = defineStore("appStore", {
    state: () => ({
        data: new AppState({} as TypeApp, "fr", "fr"),
        activeBrand: null,
        activeRange: null,
    } as {
        data: AppState;
        activeBrand: TypeBrand | null;
        activeRange: TypeRange | null;
    }),
    actions: {
        setupAppData(dataJson: TypeApp, locale: string, fallbackLocale: string): void {
            this.data = new AppState(dataJson, locale, fallbackLocale);
        },
        setActiveBrand(brand: TypeBrand|null): void {
            this.activeBrand = brand;
        },
        setActiveRange(range: TypeRange|null): void {
            this.activeRange = range;
        },
        getNextRange(): TypeRange | null {
            if (!this.activeRange) {
                return null;
            }
            const ranges = this.data.ranges(this.data.brandFromRange(this.activeRange));
            const activeRangeIndex = ranges.findIndex(range => this.activeRange!.id === range.id);
            return activeRangeIndex === -1 ? null :
                ranges.at(activeRangeIndex+1) ?? null;
        },
        getPreviousRange(): TypeRange| null {
            if (!this.activeRange) {
                return null;
            }
            const ranges = this.data.ranges(this.data.brandFromRange(this.activeRange));
            const activeRangeIndex = ranges.findIndex(range => this.activeRange!.id === range.id);
            return (activeRangeIndex === -1 || (activeRangeIndex-1 < 0)) ? null :
                ranges.at(activeRangeIndex-1) ?? null;
        },
        getSettings(): TypeSettings {
            return this.data.settings();
        },
        getFont(fontId: number): TypeFont | null {
            const font = this.data.font(fontId);
            if (!font) {
                return null;
            }
            return font;
        },
        getI18n() {
            return this.data.geti18N();
        },
        switchLocale(locale: string): void {
            this.data.switchLocale(locale);
        }
    }
});

if (import.meta.hot) {
    import.meta.hot.accept(acceptHMRUpdate(useAppStore, import.meta.hot));
}