lty/qy-lty-admin/lib/api/roles.ts

import type { Role } from "./types"
import { mockResponse, type PaginatedResponse, type PaginationParams } from "./client"

// 模拟角色数据
const mockRoles: Role[] = [
  {
    id: "1",
    name: "超级管理员",
    description: "拥有系统所有权限",
    permissions: ["all"],
    userCount: 1,
    createdAt: "2023-01-01",
    updatedAt: "2023-01-01",
  },
  {
    id: "2",
    name: "内容管理员",
    description: "管理系统内容，包括服装、道具、歌曲等",
    permissions: ["content_view", "content_edit", "content_delete"],
    userCount: 3,
    createdAt: "2023-01-15",
    updatedAt: "2023-03-20",
  },
  {
    id: "3",
    name: "AI模型管理员",
    description: "管理AI模型的训练、部署和监控",
    permissions: ["ai_model_view", "ai_model_edit", "ai_model_deploy"],
    userCount: 2,
    createdAt: "2023-02-10",
    updatedAt: "2023-04-15",
  },
  {
    id: "4",
    name: "卡牌管理员",
    description: "管理卡牌系统，包括服装卡、道具卡等",
    permissions: ["card_view", "card_edit", "card_delete", "card_print"],
    userCount: 4,
    createdAt: "2023-03-05",
    updatedAt: "2023-05-10",
  },
  {
    id: "5",
    name: "查看者",
    description: "只有查看权限，无法编辑或删除内容",
    permissions: ["dashboard_view", "content_view"],
    userCount: 8,
    createdAt: "2023-01-20",
    updatedAt: "2023-01-20",
  },
]

// 获取角色列表
export const getRoles = async (params?: PaginationParams): Promise<PaginatedResponse<Role>> => {
  let filteredRoles = [...mockRoles]

  // 搜索过滤
  if (params?.search) {
    const search = params.search.toLowerCase()
    filteredRoles = filteredRoles.filter(
      (role) =>
        role.name.toLowerCase().includes(search) ||
        (role.description && role.description.toLowerCase().includes(search)),
    )
  }

  // 排序
  if (params?.sortBy) {
    filteredRoles.sort((a: any, b: any) => {
      const aValue = a[params.sortBy!]
      const bValue = b[params.sortBy!]

      if (typeof aValue === "string" && typeof bValue === "string") {
        return params.sortOrder === "desc" ? bValue.localeCompare(aValue) : aValue.localeCompare(bValue)
      }

      return params.sortOrder === "desc" ? bValue - aValue : aValue - bValue
    })
  }

  // 分页
  const page = params?.page || 1
  const pageSize = params?.pageSize || 10
  const startIndex = (page - 1) * pageSize
  const paginatedRoles = filteredRoles.slice(startIndex, startIndex + pageSize)

  return mockResponse({
    items: paginatedRoles,
    total: filteredRoles.length,
    page,
    pageSize,
    totalPages: Math.ceil(filteredRoles.length / pageSize),
  })
}

// 获取单个角色
export const getRole = async (id: string): Promise<Role> => {
  const role = mockRoles.find((role) => role.id === id)

  if (!role) {
    return mockResponse({} as Role, "角色不存在")
  }

  return mockResponse(role)
}

// 创建角色
export const createRole = async (roleData: Partial<Role>): Promise<Role> => {
  // 检查角色名是否已存在
  if (mockRoles.some((role) => role.name === roleData.name)) {
    return mockResponse({} as Role, "该角色名已存在")
  }

  const newRole: Role = {
    id: String(mockRoles.length + 1),
    name: roleData.name || "",
    description: roleData.description,
    permissions: roleData.permissions || [],
    userCount: 0,
    createdAt: new Date().toISOString().split("T")[0],
    updatedAt: new Date().toISOString().split("T")[0],
  }

  mockRoles.push(newRole)

  return mockResponse(newRole)
}

// 更新角色
export const updateRole = async (id: string, roleData: Partial<Role>): Promise<Role> => {
  const roleIndex = mockRoles.findIndex((role) => role.id === id)

  if (roleIndex === -1) {
    return mockResponse({} as Role, "角色不存在")
  }

  // 检查角色名是否已被其他角色使用
  if (roleData.name && roleData.name !== mockRoles[roleIndex].name) {
    const nameExists = mockRoles.some((role) => role.name === roleData.name && role.id !== id)
    if (nameExists) {
      return mockResponse({} as Role, "该角色名已被其他角色使用")
    }
  }

  const updatedRole = {
    ...mockRoles[roleIndex],
    ...roleData,
    updatedAt: new Date().toISOString().split("T")[0],
  }

  mockRoles[roleIndex] = updatedRole

  return mockResponse(updatedRole)
}

// 删除角色
export const deleteRole = async (id: string): Promise<boolean> => {
  const roleIndex = mockRoles.findIndex((role) => role.id === id)

  if (roleIndex === -1) {
    return mockResponse(false, "角色不存在")
  }

  // 超级管理员不能删除
  if (mockRoles[roleIndex].name === "超级管理员") {
    return mockResponse(false, "不能删除超级管理员角色")
  }

  // 有用户使用的角色不能删除
  if (mockRoles[roleIndex].userCount && mockRoles[roleIndex].userCount > 0) {
    return mockResponse(false, "该角色下有用户，不能删除")
  }

  mockRoles.splice(roleIndex, 1)

  return mockResponse(true)
}