import { create } from "zustand"
import { generateId } from "@/lib/id"
import { mockPosts } from "@/lib/mock"
import type { Post, User, UserRole } from "@/lib/types"

interface CreatePostInput {
  author: User
  authorRole: UserRole
  title: string
  content: string
  images: string[]
  tags: string[]
  linkedOrderId?: string
  quotedPostId?: string
}

interface PostState {
  posts: Post[]
  createPost: (input: CreatePostInput) => Post
}

export const usePostStore = create<PostState>((set) => ({
  posts: mockPosts,
  createPost: (input) => {
    const post: Post = {
      id: generateId("post"),
      author: input.author,
      authorRole: input.authorRole,
      title: input.title.trim(),
      content: input.content.trim(),
      images: input.images,
      tags: input.tags,
      linkedOrderId: input.linkedOrderId,
      quotedPostId: input.quotedPostId,
      likeCount: 0,
      commentCount: 0,
      liked: false,
      pinned: false,
      createdAt: new Date().toISOString(),
    }

    set((state) => ({
      posts: [post, ...state.posts],
    }))

    return post
  },
}))