erp-platform/ui/src/services/blog.service.ts

import apiService from "@/services/api.service";

export interface BlogPost {
  id: string;
  title: string;
  slug: string;
  content?: string;
  summary: string;
  coverImage?: string;
  author: {
    id: string;
    name: string;
    avatar?: string;
  };
  category: {
    id: string;
    name: string;
    slug: string;
  };
  tags: string[];
  viewCount: number;
  likeCount: number;
  commentCount: number;
  isPublished: boolean;
  publishedAt?: string;
  createdAt: string;
  updatedAt: string;
}

export interface BlogCategory {
  id: string;
  name: string;
  slug: string;
  description?: string;
  postCount: number;
}

export interface BlogComment {
  id: string;
  postId: string;
  content: string;
  author: {
    id: string;
    name: string;
    avatar?: string;
  };
  parentId?: string;
  replies?: BlogComment[];
  likeCount: number;
  isLiked?: boolean;
  createdAt: string;
  updatedAt: string;
}

export interface CreateUpdateBlogPostDto {
  title: string
  content: string
  summary: string
  categoryId: string
  tags: string[]
  coverImage?: string
  isPublished: boolean
}

export interface CreateUpdateBlogCategoryDto {
  name: string
  slug: string
  description: string
  icon?: string
  displayOrder: number
  isActive: boolean
}

export interface CreateCommentDto {
  postId: string;
  content: string;
  parentId?: string;
}

export interface BlogListParams {
  page?: number;
  pageSize?: number;
  categoryId?: string;
  tag?: string;
  search?: string;
  authorId?: string;
  sortBy?: 'latest' | 'popular' | 'trending';
}

export interface PaginatedResponse<T> {
  items: T[];
  totalCount: number;
  pageNumber: number;
  pageSize: number;
  totalPages: number;
}

class BlogService {
  async getPosts(params: BlogListParams = {}): Promise<PaginatedResponse<BlogPost>> {
    const response = await apiService.fetchData<PaginatedResponse<BlogPost>>({
      url: '/api/app/blog/posts',
      method: 'GET',
      params
    });
    return response.data;
  }

  async getPost(idOrSlug: string): Promise<BlogPost> {
    const response = await apiService.fetchData<BlogPost>({
      url: `/api/app/blog/posts/${idOrSlug}`,
      method: 'GET'
    });
    return response.data;
  }

  async createPost(data: CreateUpdateBlogPostDto): Promise<BlogPost> {
    const response = await apiService.fetchData<BlogPost>({
      url: '/api/app/blog/posts',
      method: 'POST',
      data: data as any
    });
    return response.data;
  }

  async updatePost(id: string, data: CreateUpdateBlogPostDto): Promise<BlogPost> {
    const response = await apiService.fetchData<BlogPost>({
      url: `/api/app/blog/posts/${id}`,
      method: 'PUT',
      data: data as any
    });
    return response.data;
  }

  async deletePost(id: string): Promise<void> {
    await apiService.fetchData({
      url: `/api/app/blog/posts/${id}`,
      method: 'DELETE'
    });
  }

  async publishPost(id: string): Promise<BlogPost> {
    const response = await apiService.fetchData<BlogPost>({
      url: `/api/app/blog/posts/${id}/publish`,
      method: 'POST'
    });
    return response.data;
  }

  async unpublishPost(id: string): Promise<BlogPost> {
    const response = await apiService.fetchData<BlogPost>({
      url: `/api/app/blog/posts/${id}/unpublish`,
      method: 'POST'
    });
    return response.data;
  }

  async getCategories(): Promise<BlogCategory[]> {
    const response = await apiService.fetchData<BlogCategory[]>({
      url: '/api/app/blog/categories',
      method: 'GET'
    });
    return response.data;
  }

  async getComments(postId: string): Promise<BlogComment[]> {
    const response = await apiService.fetchData<BlogComment[]>({
      url: `/api/app/blog/posts/${postId}/comments`,
      method: 'GET'
    });
    return response.data;
  }

  async createComment(data: CreateCommentDto): Promise<BlogComment> {
    const response = await apiService.fetchData<BlogComment>({
      url: '/api/app/blog/comments',
      method: 'POST',
      data: data as any
    });
    return response.data;
  }

  async deleteComment(id: string): Promise<void> {
    await apiService.fetchData({
      url: `/api/app/blog/comments/${id}`,
      method: 'DELETE'
    });
  }

  async likePost(postId: string): Promise<void> {
    await apiService.fetchData({
      url: `/api/app/blog/posts/${postId}/like`,
      method: 'POST'
    });
  }

  async unlikePost(postId: string): Promise<void> {
    await apiService.fetchData({
      url: `/api/app/blog/posts/${postId}/like`,
      method: 'DELETE'
    });
  }

  async likeComment(commentId: string): Promise<void> {
    await apiService.fetchData({
      url: `/api/app/blog/comments/${commentId}/like`,
      method: 'POST'
    });
  }

  async unlikeComment(commentId: string): Promise<void> {
    await apiService.fetchData({
      url: `/api/app/blog/comments/${commentId}/like`,
      method: 'DELETE'
    });
  }

  async getTags(): Promise<string[]> {
    const response = await apiService.fetchData<string[]>({
      url: '/api/app/blog/tags',
      method: 'GET'
    });
    return response.data;
  }

  // Category methods
  async getCategory(id: string): Promise<BlogCategory> {
    const response = await apiService.fetchData<BlogCategory>({
      url: `/api/app/blog/categories/${id}`,
      method: 'GET'
    });
    return response.data;
  }

  async createCategory(data: CreateUpdateBlogCategoryDto): Promise<BlogCategory> {
    const response = await apiService.fetchData<BlogCategory>({
      url: '/api/app/blog/categories',
      method: 'POST',
      data: data as any
    });
    return response.data;
  }

  async updateCategory(id: string, data: CreateUpdateBlogCategoryDto): Promise<BlogCategory> {
    const response = await apiService.fetchData<BlogCategory>({
      url: `/api/app/blog/categories/${id}`,
      method: 'PUT',
      data: data as any
    });
    return response.data;
  }

  async deleteCategory(id: string): Promise<void> {
    await apiService.fetchData({
      url: `/api/app/blog/categories/${id}`,
      method: 'DELETE'
    });
  }
}

export const blogService = new BlogService();