import {
    ensureKnownConfigKey,
    setGlobalConfigValue,
} from "#server/service/config";
import { toPublicConfigError } from "#server/service/config/errors";
import type { H3Event } from "h3";

type UpdateGlobalConfigBody = {
    key: string;
    value: unknown;
};

async function assertCanManageGlobalConfig(event: H3Event) {
    const user = await event.context.auth.requireUser();
    // 当前版本先采用最小权限策略：仅首个系统用户可写全局配置。
    if (user.id !== 1) {
        throw createError({
            statusCode: 403,
            statusMessage: "无权限修改全局配置",
            data: {
                code: "CONFIG_FORBIDDEN",
            },
        });
    }
}

export default defineWrappedResponseHandler(async (event) => {
    try {
        await assertCanManageGlobalConfig(event);
        const body = await readBody<UpdateGlobalConfigBody>(event);
        const key = ensureKnownConfigKey(body.key);
        await setGlobalConfigValue(key, body.value);
        const value = await event.context.config.getGlobal(key);
        return R.success({
            key,
            value,
        });
    } catch (err) {
        throw toPublicConfigError(err);
    }
});