<?php

namespace App\Http\Controllers;

use App\Models\Dynamic;
use App\Models\User;
use Illuminate\Http\Request;
use Inertia\Inertia;

class ParticipantController extends Controller
{
    public function show(Request $request, Dynamic $dynamic, User $user)
    {
        // Ensure both the authenticated user and the target user are in the dynamic
        if (!$dynamic->participants()->where('user_id', $request->user()->id)->exists()) {
            abort(403);
        }

        $participant = $dynamic->participants()->where('user_id', $user->id)->firstOrFail();

        $mutations = $user->mutations()
            ->whereHas('ledger', fn($query) => $query->where('dynamic_id', $dynamic->id))
            ->with('ledger')
            ->latest('id')
            ->take(10)
            ->get();

        return Inertia::render('Participants/Show', [
            'dynamic' => $dynamic,
            'participant' => [
                'id' => $user->id,
                'name' => $user->name,
                'display_name' => $participant->pivot->display_name,
                'role' => $participant->pivot->role,
            ],
            'mutations' => $mutations,
        ]);
    }

    public function update(Request $request, Dynamic $dynamic)
    {
        $request->validate([
            'display_name' => ['required', 'string', 'max:255'],
        ]);

        $participant = $dynamic->participants()->where('user_id', $request->user()->id)->firstOrFail();

        $dynamic->participants()->updateExistingPivot($participant->id, [
            'display_name' => $request->input('display_name'),
        ]);

        return redirect()->back()->with('success', 'Display name updated successfully!');
    }
}