<?php

declare(strict_types=1);

namespace App\Http\Controllers;

use App\Enums\ContentStatus;
use App\Models\Client;
use App\Models\ContentBrief;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\View\View;

class ContentBriefController extends Controller
{
    public function index(): View
    {
        $clients = Client::where('status', 'active')->orderBy('name')->get();

        $columns = collect(ContentStatus::cases())->map(fn (ContentStatus $status) => [
            'status' => $status,
            'items'  => ContentBrief::with('client')
                ->where('status', $status->value)
                ->orderBy('sort_order')
                ->orderBy('target_date')
                ->get(),
        ]);

        return view('content.index', compact('columns', 'clients'));
    }

    public function create(): View
    {
        $clients  = Client::where('status', 'active')->orderBy('name')->get();
        $statuses = ContentStatus::cases();
        return view('content.create', compact('clients', 'statuses'));
    }

    public function store(Request $request): RedirectResponse
    {
        $validated = $request->validate([
            'title'        => 'required|string|max:255',
            'client_id'    => 'nullable|exists:clients,id',
            'platform'     => 'required|in:instagram,tiktok,youtube',
            'content_type' => 'required|string|max:50',
            'status'       => 'required|in:drafting,filming,editing,review,posted,archived',
            'hook'         => 'nullable|string',
            'body'         => 'nullable|string',
            'cta'          => 'nullable|string',
            'script'       => 'nullable|string',
            'caption'      => 'nullable|string',
            'hashtags'     => 'nullable|string',
            'target_date'  => 'nullable|date',
            'notes'        => 'nullable|string',
        ]);

        ContentBrief::create($validated);

        return redirect()->route('content.index')
            ->with('success', '🎬 Content brief created!');
    }

    public function show(ContentBrief $contentBrief): View
    {
        $contentBrief->load('client');
        return view('content.show', ['brief' => $contentBrief]);
    }

    public function edit(ContentBrief $contentBrief): View
    {
        $clients  = Client::where('status', 'active')->orderBy('name')->get();
        $statuses = ContentStatus::cases();
        $contentBrief->load('client');
        return view('content.edit', ['brief' => $contentBrief, 'clients' => $clients, 'statuses' => $statuses]);
    }

    public function update(Request $request, ContentBrief $contentBrief): RedirectResponse
    {
        $validated = $request->validate([
            'title'        => 'required|string|max:255',
            'client_id'    => 'nullable|exists:clients,id',
            'platform'     => 'required|in:instagram,tiktok,youtube',
            'content_type' => 'required|string|max:50',
            'status'       => 'required|in:drafting,filming,editing,review,posted,archived',
            'hook'         => 'nullable|string',
            'body'         => 'nullable|string',
            'cta'          => 'nullable|string',
            'script'       => 'nullable|string',
            'caption'      => 'nullable|string',
            'hashtags'     => 'nullable|string',
            'target_date'  => 'nullable|date',
            'posted_date'  => 'nullable|date',
            'posted_url'   => 'nullable|url',
            'notes'        => 'nullable|string',
        ]);

        $contentBrief->update($validated);

        return redirect()->route('content.show', $contentBrief)
            ->with('success', '🎬 Content brief updated!');
    }

    public function destroy(ContentBrief $contentBrief): RedirectResponse
    {
        $contentBrief->delete();
        return redirect()->route('content.index')->with('success', 'Content brief removed.');
    }

    public function updateStatus(Request $request, ContentBrief $contentBrief): JsonResponse
    {
        $validated = $request->validate([
            'status'     => 'required|in:drafting,filming,editing,review,posted,archived',
            'sort_order' => 'nullable|integer',
        ]);

        $contentBrief->update($validated);

        return response()->json(['ok' => true]);
    }
}