<?php

namespace App\Http\Controllers;

use App\Actions\Permissions\PermissionService;
use App\Actions\ProjectBoard\DeleteBoardColumn;
use App\Actions\ProjectBoard\DeleteTicketStatus;
use App\Actions\ProjectBoard\StoreBoardColumn;
use App\Actions\ProjectBoard\StoreTicketStatus;
use App\Actions\ProjectBoard\UpdateBoardColumn;
use App\Actions\ProjectBoard\UpdateTicketStatus;
use App\Actions\ProjectBoard\UpdateTicketStatusTransitions;
use App\Actions\Projects\BuildProjectBoardSettingsPayload;
use App\Enums\Permission;
use App\Http\Requests\StoreBoardColumnRequest;
use App\Http\Requests\StoreTicketStatusRequest;
use App\Http\Requests\UpdateBoardColumnRequest;
use App\Http\Requests\UpdateTicketStatusRequest;
use App\Http\Requests\UpdateTicketStatusTransitionsRequest;
use App\Models\BoardColumn;
use App\Models\Project;
use App\Models\TicketStatus;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Inertia\Inertia;
use Inertia\Response;

class ProjectBoardSettingsController extends Controller
{
    public function __construct(
        private readonly BuildProjectBoardSettingsPayload $buildProjectBoardSettingsPayload,
        private readonly DeleteBoardColumn $deleteBoardColumn,
        private readonly DeleteTicketStatus $deleteTicketStatus,
        private readonly PermissionService $permissionService,
        private readonly StoreBoardColumn $storeBoardColumn,
        private readonly StoreTicketStatus $storeTicketStatus,
        private readonly UpdateBoardColumn $updateBoardColumn,
        private readonly UpdateTicketStatus $updateTicketStatus,
        private readonly UpdateTicketStatusTransitions $updateTicketStatusTransitions,
    ) {}

    public function show(Request $request, Project $project): Response
    {
        abort_unless(
            $this->permissionService->allows($request->user(), Permission::ProjectAdmin, $project),
            403,
        );

        return Inertia::render(
            'projects/settings/Board',
            $this->buildProjectBoardSettingsPayload->handle($project, session('status')),
        );
    }

    public function store(
        StoreBoardColumnRequest $request,
        Project $project,
    ): RedirectResponse {
        abort_unless(
            $this->permissionService->allows($request->user(), Permission::ProjectAdmin, $project),
            403,
        );
        $boardColumn = $this->storeBoardColumn->handle($project, $request->validated());

        return to_route('projects.settings.board', $project)
            ->with('status', "{$boardColumn->name} was added to the board workflow.");
    }

    public function update(
        UpdateBoardColumnRequest $request,
        Project $project,
        BoardColumn $boardColumn,
    ): RedirectResponse {
        abort_unless(
            $this->permissionService->allows($request->user(), Permission::ProjectAdmin, $project),
            403,
        );
        $boardColumn = $this->updateBoardColumn->handle($project, $boardColumn, $request->validated());

        return to_route('projects.settings.board', $project)
            ->with('status', "{$boardColumn->fresh()->name} was updated.");
    }

    public function destroy(
        Request $request,
        Project $project,
        BoardColumn $boardColumn,
    ): RedirectResponse {
        abort_unless(
            $this->permissionService->allows($request->user(), Permission::ProjectAdmin, $project),
            403,
        );

        $deletedName = $this->deleteBoardColumn->handle($project, $boardColumn);

        return to_route('projects.settings.board', $project)
            ->with('status', "{$deletedName} was removed from the board workflow.");
    }

    public function storeStatus(
        StoreTicketStatusRequest $request,
        Project $project,
    ): RedirectResponse {
        abort_unless(
            $this->permissionService->allows($request->user(), Permission::ProjectAdmin, $project),
            403,
        );
        $ticketStatus = $this->storeTicketStatus->handle($project, $request->validated());

        return to_route('projects.settings.board', $project)
            ->with('status', "{$ticketStatus->name} was added to {$this->statusContextLabel($ticketStatus)}.");
    }

    public function updateStatus(
        UpdateTicketStatusRequest $request,
        Project $project,
        TicketStatus $ticketStatus,
    ): RedirectResponse {
        abort_unless(
            $this->permissionService->allows($request->user(), Permission::ProjectAdmin, $project),
            403,
        );
        $ticketStatus = $this->updateTicketStatus->handle($ticketStatus, $request->validated());

        return to_route('projects.settings.board', $project)
            ->with('status', "{$ticketStatus->fresh()->name} was updated.");
    }

    public function destroyStatus(
        Request $request,
        Project $project,
        TicketStatus $ticketStatus,
    ): RedirectResponse {
        abort_unless(
            $this->permissionService->allows($request->user(), Permission::ProjectAdmin, $project),
            403,
        );

        $result = $this->deleteTicketStatus->handle($project, $ticketStatus);

        return to_route('projects.settings.board', $project)
            ->with('status', "{$result['deleted_name']} was removed from {$result['context_label']}.");
    }

    public function updateStatusTransitions(
        UpdateTicketStatusTransitionsRequest $request,
        Project $project,
        TicketStatus $ticketStatus,
    ): RedirectResponse {
        abort_unless(
            $this->permissionService->allows($request->user(), Permission::ProjectAdmin, $project),
            403,
        );
        $this->updateTicketStatusTransitions->handle($ticketStatus, $request->validated());

        return to_route('projects.settings.board', $project)
            ->with('status', "{$ticketStatus->name} move targets were updated.");
    }

    private function statusContextLabel(TicketStatus $ticketStatus): string
    {
        return $ticketStatus->boardColumn?->name ?? 'Backlog';
    }
}