/**
 * User Mock Handlers
 * 用户相关的 mock 处理器
 */

/**
 * 用户登录 - 成功场景
 * 
 * @description 用户登录认证，返回JWT token和用户信息
 * @method POST
 * @url /dr/api/v1/pub/login
 * @access 公开接口
 * 
 * @param {Object} requestBody - 请求体
 * @param {string} requestBody.username - 用户名
 * @param {string} requestBody.password - 密码
 * 
 * @returns {Object} 登录成功响应
 * @returns {string} data.token - JWT认证令牌
 * @returns {number} data.expire - 令牌过期时间戳
 * @returns {number} data.uid - 用户ID
 * @returns {string} data.name - 用户名
 * @returns {string} data.avatar - 用户头像URL
 * 
 * @example
 * mockLoginSuccess();
 * cy.get('[data-testid="username"]').type('admin');
 * cy.get('[data-testid="password"]').type('123456');
 * cy.get('[data-testid="login-btn"]').click();
 * cy.wait('@loginSuccess');
 * 
 * @see docs/DR.md - 章节7
 */
export function mockLoginSuccess() {
  cy.intercept('POST', '/dr/api/v1/pub/login', (req) => {
    req.reply({
      statusCode: 200,
      body: {
        code: "0x000000",
        description: "Success",
        solution: "",
        data: {
          token: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...",
          expire: 1751277588,
          uid: 1,
          name: "admin",
          avatar: ""
        }
      }
    });
  }).as('loginSuccess');
}

/**
 * 用户登录 - 用户名或密码错误
 * 
 * @description 登录失败场景：用户名或密码不正确
 * @method POST
 * @url /dr/api/v1/pub/login
 * @access 公开接口
 * 
 * @returns {Object} 错误响应
 * @returns {string} code - 错误码（0x000001）
 * @returns {string} description - 错误描述
 * 
 * @example
 * mockLoginInvalidCredentials();
 * cy.get('[data-testid="login-btn"]').click();
 * cy.wait('@loginInvalidCredentials');
 * cy.contains('Invalid username or password').should('be.visible');
 * 
 * @see docs/DR.md - 章节7
 */
export function mockLoginFail() {
  cy.intercept('POST', '/dr/api/v1/pub/login', (req) => {
    req.reply({
      statusCode: 200,
      body: {
        code: "0x000001",
        description: "Invalid username or password",
        solution: "Please check your credentials",
        data: {}
      }
    });
  }).as('loginFail');
}

/**
 * 获取用户列表 - 成功场景
 * 
 * @description 获取系统所有用户列表
 * @method GET
 * @url /dr/api/v1/pub/users
 * @access 公开接口
 * 
 * @returns {string[]} data - 用户名列表
 * 
 * @example
 * mockGetUsersSuccess();
 * cy.wait('@getUsersSuccess').its('response.body.data').should('have.length.greaterThan', 0);
 * 
 * @see docs/DR.md - 章节5
 */
export function mockGetUsersSuccess() {
  cy.intercept('GET', '/dr/api/v1/pub/users', {
    statusCode: 200,
    body: {
      code: "0x000000",
      data: ["service", "admin", "mgr", "tech"],
      description: "Success",
      solution: ""
    }
  }).as('getUsersSuccess');
}

/**
 * 获取用户列表 - 空列表场景
 * 
 * @description 获取用户列表，返回空列表
 * @method GET
 * @url /dr/api/v1/pub/users
 * @access 公开接口
 * 
 * @returns {string[]} data - 空用户列表
 * 
 * @example
 * mockGetUsersEmpty();
 * cy.wait('@getUsersEmpty').its('response.body.data').should('have.length', 0);
 * 
 * @see docs/DR.md - 章节5
 */
export function mockGetUsersEmpty() {
  cy.intercept('GET', '/dr/api/v1/pub/users', {
    statusCode: 200,
    body: {
      code: "0x000000",
      data: [],
      description: "Success",
      solution: ""
    }
  }).as('getUsersEmpty');
}

/**
 * 用户登出 - 成功场景
 * 
 * @description 用户登出，清除服务端 session/token
 * @method POST
 * @url /dr/api/v1/pub/logout
 * @access 需要认证
 * 
 * @returns {Object} 登出成功响应
 * 
 * @example
 * mockLogoutSuccess();
 * cy.get('[data-testid="logout-btn"]').click();
 * cy.wait('@logoutSuccess');
 * 
 * @see docs/DR.md
 */
export function mockLogoutSuccess() {
  cy.intercept('POST', '/dr/api/v1/pub/logout', {
    statusCode: 200,
    body: {
      code: "0x000000",
      description: "Success",
      solution: "",
      data: {}
    }
  }).as('logoutSuccess');
}