import { getToken, removeToken, setToken } from "@/utils/auth";
import { getInfo, login as doLogin } from "@/api/user";
import type { UserInfoVO } from "@/api/user";
import { defineStore } from "pinia";
import { resetRouter } from "@/router";

// store 侧用户信息：后端返回结构 + 登录令牌，token 独立维护
type UserInfo = Partial<UserInfoVO> & {
  token?: string | null;
};

export const useUserStore = defineStore("user", {
  state: (): { userInfo: UserInfo } => ({
    userInfo: {
      token: getToken() || "",
      name: "",
      profile: {},
      permissions: [],
    },
  }),
  getters: {
    userId(): string {
      return this.userInfo?.profile?.id || "";
    },
    name(): string {
      return this.userInfo?.name || "";
    },
    avatar(): string {
      return this.userInfo?.profile?.avatar || "";
    },
    permissions(): string[] {
      return this.userInfo?.permissions || [];
    },
  },
  actions: {
    async login(userInfo: Record<string, unknown>) {
      const res = await doLogin(userInfo);
      const { token, tokenName } = res.data;
      this.userInfo.token = token;
      setToken(token, tokenName);
      return true;
    },
    async getInfo() {
      const res = await getInfo();
      const data = res.data;
      const { name, profile, permissions } = data;

      // 保留当前的 token，避免被覆盖
      const currentToken = this.userInfo.token || getToken();

      this.userInfo = {
        token: currentToken,
        name,
        profile,
        permissions,
      };
      return data;
    },
    // user logout
    async logout() {
      await this.resetToken();
      await resetRouter();
      return true;
    },
    async resetToken() {
      this.userInfo = {
        profile: {},
        permissions: [],
      };
      removeToken();
    },
  },
});