import { invoke } from '@tauri-apps/api/core'

export interface ResourceCategory {
  id: string
  title: string
  ai_prompt: string
  color: string
  created_at: string
  updated_at: string
  is_active: boolean
}

export interface CreateCategoryRequest {
  title: string
  ai_prompt: string
  color: string
}

export interface UpdateCategoryRequest {
  title?: string
  ai_prompt?: string
  color?: string
  is_active?: boolean
}

export interface ApiResponse<T> {
  status: boolean
  data?: T
  msg?: string
}

export class ResourceCategoryService {
  /**
   * 获取所有分类
   */
  static async getAllCategories(): Promise<ApiResponse<ResourceCategory[]>> {
    try {
      const result = await invoke('get_all_resource_categories')
      return { status: true, msg: 'ok', data: this.tryJsonParse(result) } as ApiResponse<ResourceCategory[]>
    } catch (error) {
      console.error('Failed to get all categories:', error)
      return {
        status: false,
        msg: error instanceof Error ? error.message : 'Unknown error'
      }
    }
  }

  /**
   * 根据ID获取分类
   */
  static async getCategoryById(categoryId: string): Promise<ApiResponse<ResourceCategory>> {
    try {
      const result = await invoke('get_resource_category_by_id', { categoryId })
      return { status: true, msg: 'ok', data: this.tryJsonParse(result) } as ApiResponse<ResourceCategory>
    } catch (error) {
      console.error('Failed to get category by id:', error)
      return {
        status: false,
        msg: error instanceof Error ? error.message : 'Unknown error'
      }
    }
  }

  /**
   * 创建新分类
   */
  static async createCategory(request: CreateCategoryRequest): Promise<ApiResponse<ResourceCategory>> {
    try {
      const result = await invoke('create_resource_category', { request })
      return { status: true, msg: 'ok', data: this.tryJsonParse(result) } as ApiResponse<ResourceCategory>
    } catch (error) {
      console.error('Failed to create category:', error)
      return {
        status: false,
        msg: error instanceof Error ? error.message : 'Unknown error'
      }
    }
  }

  static tryJsonParse(str: any) {
    try {
      if (typeof str === 'string') {
        return JSON.parse(str)
      }
      return str;
    } catch (e) {
      return str;
    }
  }
  /**
   * 更新分类
   */
  static async updateCategory(
    categoryId: string,
    request: UpdateCategoryRequest
  ): Promise<ApiResponse<ResourceCategory>> {
    try {
      const result = await invoke('update_resource_category', { categoryId, request })
      return { status: true, msg: 'ok', data: this.tryJsonParse(result) } as ApiResponse<ResourceCategory>
    } catch (error) {
      console.error('Failed to update category:', error)
      return {
        status: false,
        msg: error instanceof Error ? error.message : 'Unknown error'
      }
    }
  }

  /**
   * 删除分类
   */
  static async deleteCategory(categoryId: string): Promise<ApiResponse<boolean>> {
    try {
      const result = await invoke('delete_resource_category', { categoryId })
      return { status: true, msg: 'ok', data: this.tryJsonParse(result) } as ApiResponse<boolean>
    } catch (error) {
      console.error('Failed to delete category:', error)
      return {
        status: false,
        msg: error instanceof Error ? error.message : 'Unknown error'
      }
    }
  }

  /**
   * 搜索分类
   */
  static async searchCategories(keyword: string): Promise<ApiResponse<ResourceCategory[]>> {
    try {
      const result = await invoke('search_resource_categories', { keyword })
      return { status: true, msg: 'ok', data: this.tryJsonParse(result) } as ApiResponse<ResourceCategory[]>
    } catch (error) {
      console.error('Failed to search categories:', error)
      return {
        status: false,
        msg: error instanceof Error ? error.message : 'Unknown error'
      }
    }
  }
}