import { sql } from "drizzle-orm";
import { integer, sqliteTable, text, uniqueIndex } from "drizzle-orm/sqlite-core";
import { users } from "./users.js";

/**
 * 应用级配置（跨用户共享）。敏感值存密文。
 * 唯一键 `key`；由管理员经 API 写入，服务端启动/读取时解密。
 */
export const appSettings = sqliteTable(
    "app_settings",
    {
        id: text("id")
            .primaryKey()
            .$defaultFn(() => crypto.randomUUID()),
        key: text("key").notNull(),
        /** 明文值；敏感项应写 encryptSecret() 密文 */
        value: text("value").notNull().default(""),
        /** 由谁改的（审计） */
        updatedBy: text("updated_by").references(() => users.id, { onDelete: "set null" }),
        createdAt: integer("created_at", { mode: "timestamp" })
            .notNull()
            .default(sql`(unixepoch())`),
        updatedAt: integer("updated_at", { mode: "timestamp" })
            .notNull()
            .default(sql`(unixepoch())`),
    },
    (t) => [uniqueIndex("app_settings_key_uq").on(t.key)],
);

export type AppSettingRow = typeof appSettings.$inferSelect;
export type NewAppSettingRow = typeof appSettings.$inferInsert;

/** 开放弹幕网络配置键 */
export const APP_SETTING_OPEN_DANMAKU_APP_ID = "open_danmaku_app_id";
export const APP_SETTING_OPEN_DANMAKU_APP_SECRET = "open_danmaku_app_secret";

export const APP_SETTING_DANDANPLAY_TOKEN = "dandanplay_token";
export const APP_SETTING_DANDANPLAY_SCREEN_NAME = "dandanplay_screen_name";