import { GM_deleteValue, GM_getValue, GM_setValue } from "ViteGM";
import { utils } from "@/env";
import { GMTotal } from "./GMTotal";

const LocalStorageApi = {
  $storageKey: "gm-api-test-storage-config",
  set(key: string, value: any) {
    let config = window.localStorage.getItem(LocalStorageApi.$storageKey) ?? "{}";
    let configJSON = utils.toJSON(config);
    configJSON[key] = value;
    window.localStorage.setItem(
      LocalStorageApi.$storageKey,
      JSON.stringify(configJSON, (key, value) => {
        return typeof value === "function" ? value.tString() : value;
      })
    );
  },
  get<K extends any>(key: string, defaultValue?: K): K {
    let config = window.localStorage.getItem(LocalStorageApi.$storageKey) ?? "{}";
    let configJSON = utils.toJSON(config);
    return configJSON[key] ?? defaultValue;
  },
  delete(key: string) {
    let config = window.localStorage.getItem(LocalStorageApi.$storageKey) ?? "{}";
    let configJSON = utils.toJSON(config);
    Reflect.deleteProperty(configJSON, key);
    window.localStorage.setItem(
      LocalStorageApi.$storageKey,
      JSON.stringify(configJSON, (key, value) => {
        return typeof value === "function" ? value.tString() : value;
      })
    );
  },
};

export const StorageApi = {
  /**
   * 存储值
   * @param key 键
   * @param value 值
   */
  set(key: string, value: any) {
    if (GMTotal.setValue.isSupport() && GMTotal.getValue.isSupport() && GMTotal.deleteValue.isSupport()) {
      GM_setValue(key, value);
    } else {
      LocalStorageApi.set(key, value);
    }
  },
  /**
   * 获取值
   * @param key 键
   * @param defaultValue 默认值
   */
  get<K extends any>(key: string, defaultValue?: K): K {
    if (GMTotal.setValue.isSupport() && GMTotal.getValue.isSupport() && GMTotal.deleteValue.isSupport()) {
      return GM_getValue(key, defaultValue);
    } else {
      return LocalStorageApi.get(key, defaultValue);
    }
  },
  /**
   * 删除值
   * @param key 键
   */
  delete(key: string) {
    if (GMTotal.setValue.isSupport() && GMTotal.getValue.isSupport() && GMTotal.deleteValue.isSupport()) {
      GM_deleteValue(key);
    } else {
      LocalStorageApi.delete(key);
    }
  },
};