<?php

namespace App\Http\Controllers;

use App\Actions\Permissions\PermissionService;
use App\Actions\Projects\BuildProjectTicketDetailPayload;
use App\Actions\Projects\BuildProjectTicketOptionsPayload;
use App\Actions\Tickets\CreateProjectTicket;
use App\Actions\Tickets\UpdateProjectTicket;
use App\Enums\Permission;
use App\Http\Requests\StoreProjectTicketRequest;
use App\Http\Requests\UpdateProjectTicketRequest;
use App\Models\Project;
use App\Models\Ticket;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Arr;
use Inertia\Inertia;
use Inertia\Response;

class ProjectTicketController extends Controller
{
    public function __construct(
        private readonly BuildProjectTicketDetailPayload $buildProjectTicketDetailPayload,
        private readonly BuildProjectTicketOptionsPayload $buildProjectTicketOptionsPayload,
        private readonly CreateProjectTicket $createProjectTicket,
        private readonly PermissionService $permissionService,
        private readonly UpdateProjectTicket $updateProjectTicket,
    ) {}

    public function create(Request $request, Project $project): Response
    {
        $user = $request->user();

        abort_unless(
            $this->permissionService->allows($user, Permission::ProjectWrite, $project),
            403,
        );

        return Inertia::render(
            'projects/TicketCreate',
            [
                ...$this->buildProjectTicketOptionsPayload->handle(
                    $project,
                    Arr::get($request->query(), 'source') === 'board' ? 'board' : 'backlog',
                    session('status'),
                ),
                'canManageProject' => $this->permissionService->allows(
                    $user,
                    Permission::ProjectAdmin,
                    $project,
                ),
            ],
        );
    }

    public function store(StoreProjectTicketRequest $request, Project $project): RedirectResponse
    {
        $user = $request->user();

        abort_unless(
            $this->permissionService->allows($user, Permission::ProjectWrite, $project),
            403,
        );

        $ticket = $this->createProjectTicket->handle(
            $project,
            $request->validated(),
            $user,
        );

        return to_route('projects.tickets.show', [$project, $ticket])
            ->with('status', "{$ticket->ticket_key} was created.");
    }

    public function show(Request $request, Project $project, Ticket $ticket): Response
    {
        $user = $request->user();

        abort_unless(
            $this->permissionService->allows($user, Permission::ProjectRead, $project),
            403,
        );

        return Inertia::render(
            'projects/Ticket',
            $this->buildProjectTicketDetailPayload->handle($project, $ticket, $user, session('status')),
        );
    }

    public function update(
        UpdateProjectTicketRequest $request,
        Project $project,
        Ticket $ticket,
    ): RedirectResponse|JsonResponse {

        $user = $request->user();
        abort_unless(
            $this->permissionService->allows($user, Permission::ProjectWrite, $project),
            403,
        );

        $validated = $request->validated();

        $wasUpdated = $this->updateProjectTicket->handle(
            $ticket,
            $user,
            $validated,
        );

        $statusMessage = $wasUpdated
            ? "{$ticket->ticket_key} was updated."
            : 'No ticket changes were detected.';

        if ($request->expectsJson()) {
            return response()->json([
                'message' => $statusMessage,
                'updated' => $wasUpdated,
            ]);
        }

        return to_route('projects.tickets.show', [$project, $ticket])
            ->with('status', $statusMessage);
    }
}