import { createSupabaseServiceRoleClient } from "@/lib/supabase/service-role";
import type { AppUserSettings } from "@/types/app/user";

export async function getUserSettings(userId: string) {
    const supabase = createSupabaseServiceRoleClient();
    const { data, error } = await supabase
        .from("wg_user_settings")
        .select("user_id,preferences,download_preferences,updated_at")
        .eq("user_id", userId)
        .maybeSingle<AppUserSettings>();

    if (error) {
        throw error;
    }

    if (data) {
        return data;
    }

    const { data: created, error: createError } = await supabase
        .from("wg_user_settings")
        .insert({
            user_id: userId,
            preferences: {},
            download_preferences: {},
        })
        .select("user_id,preferences,download_preferences,updated_at")
        .single<AppUserSettings>();

    if (createError) {
        throw createError;
    }

    return created;
}

export async function updateUserSettings({
    downloadPreferences,
    preferences,
    userId,
}: {
    downloadPreferences?: Record<string, unknown>;
    preferences?: Record<string, unknown>;
    userId: string;
}) {
    const current = await getUserSettings(userId);
    const supabase = createSupabaseServiceRoleClient();
    const { data, error } = await supabase
        .from("wg_user_settings")
        .update({
            preferences: preferences ?? current.preferences,
            download_preferences:
                downloadPreferences ?? current.download_preferences,
        })
        .eq("user_id", userId)
        .select("user_id,preferences,download_preferences,updated_at")
        .single<AppUserSettings>();

    if (error) {
        throw error;
    }

    return data;
}