fediversion/frontend/components/groups/group-feed.tsx

"use client"

import { Button } from "@/components/ui/button"
import { Textarea } from "@/components/ui/textarea"
import { useState } from "react"
import { getApiUrl } from "@/lib/api-config"

interface GroupFeedProps {
    groupId: number
    initialPosts?: any[]
}

export function GroupFeed({ groupId, initialPosts = [] }: GroupFeedProps) {
    const [posts, setPosts] = useState(initialPosts)
    const [newPost, setNewPost] = useState("")
    const [loading, setLoading] = useState(false)

    const handleSubmit = async (e: React.FormEvent) => {
        e.preventDefault()
        if (!newPost.trim()) return

        const token = localStorage.getItem("token")
        if (!token) {
            alert("Please log in to post.")
            return
        }

        setLoading(true)
        try {
            const res = await fetch(`${getApiUrl()}/groups/${groupId}/posts`, {
                method: "POST",
                headers: {
                    "Content-Type": "application/json",
                    Authorization: `Bearer ${token}`
                },
                body: JSON.stringify({ content: newPost, group_id: groupId })
            })

            if (!res.ok) throw new Error("Failed to post")

            const savedPost = await res.json()
            setPosts(prev => [savedPost, ...prev])
            setNewPost("")
        } catch (err) {
            console.error(err)
            alert("Error posting to group")
        } finally {
            setLoading(false)
        }
    }

    return (
        <div className="space-y-6">
            <form onSubmit={handleSubmit} className="space-y-4">
                <Textarea
                    placeholder="Share something with the group..."
                    value={newPost}
                    onChange={(e) => setNewPost(e.target.value)}
                />
                <Button type="submit" disabled={loading || !newPost.trim()}>
                    {loading ? "Posting..." : "Post"}
                </Button>
            </form>

            <div className="space-y-4">
                {posts.map((post: any) => (
                    <div key={post.id} className="p-4 border rounded-lg bg-card text-card-foreground shadow-sm">
                        <div className="flex justify-between items-start mb-2">
                            <span className="font-semibold text-sm">User #{post.user_id}</span>
                            <span className="text-xs text-muted-foreground">
                                {new Date(post.created_at).toLocaleDateString()}
                            </span>
                        </div>
                        <p className="text-sm whitespace-pre-wrap">{post.content}</p>
                    </div>
                ))}
            </div>
        </div>
    )
}