<?php

namespace App\Http\Controllers\Api\V1\Helper;

use App\Http\Controllers\Api\V1\ApiController;
use App\Http\Resources\TeamMemberResource;
use App\Models\TeamMember;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class HelperAssignmentController extends ApiController
{
    public function assignment(Request $request): JsonResponse
    {
        $user = $request->user();
        $today = now()->toDateString();

        $assignment = TeamMember::query()
            ->where('user_id', $user->id)
            ->where('role_in_team', TeamMember::ROLE_HELPER)
            ->whereDate('assigned_from', '<=', $today)
            ->where(function ($q) use ($today) {
                $q->whereNull('assigned_until')->orWhereDate('assigned_until', '>=', $today);
            })
            ->with(['team.driver', 'team.scanner', 'team.truck', 'team.area'])
            ->orderBy('id', 'desc')
            ->first();

        if (! $assignment) {
            return $this->ok(null, 'No active assignment for today.');
        }

        return $this->ok(new TeamMemberResource($assignment));
    }

    public function accept(Request $request): JsonResponse
    {
        $user = $request->user();
        $today = now()->toDateString();

        $assignment = TeamMember::query()
            ->where('user_id', $user->id)
            ->where('role_in_team', TeamMember::ROLE_HELPER)
            ->whereDate('assigned_from', '<=', $today)
            ->where(function ($q) use ($today) {
                $q->whereNull('assigned_until')->orWhereDate('assigned_until', '>=', $today);
            })
            ->orderBy('id', 'desc')
            ->first();

        if (! $assignment) {
            return $this->fail('No active assignment to accept.', null, 404);
        }

        $assignment->update(['status' => TeamMember::STATUS_ACCEPTED]);

        return $this->ok(new TeamMemberResource($assignment->load(['team.driver', 'team.scanner', 'team.truck', 'team.area'])), 'Assignment accepted.');
    }

    public function reject(Request $request): JsonResponse
    {
        $user = $request->user();
        $today = now()->toDateString();

        $assignment = TeamMember::query()
            ->where('user_id', $user->id)
            ->where('role_in_team', TeamMember::ROLE_HELPER)
            ->whereDate('assigned_from', '<=', $today)
            ->where(function ($q) use ($today) {
                $q->whereNull('assigned_until')->orWhereDate('assigned_until', '>=', $today);
            })
            ->orderBy('id', 'desc')
            ->first();

        if (! $assignment) {
            return $this->fail('No active assignment to reject.', null, 404);
        }

        $assignment->update(['status' => TeamMember::STATUS_REJECTED]);

        return $this->ok(new TeamMemberResource($assignment->load(['team.driver', 'team.scanner', 'team.truck', 'team.area'])), 'Assignment rejected.');
    }

    public function history(Request $request): JsonResponse
    {
        $user = $request->user();

        $assignments = TeamMember::query()
            ->where('user_id', $user->id)
            ->where('role_in_team', TeamMember::ROLE_HELPER)
            ->with(['team.driver', 'team.scanner', 'team.truck', 'team.area'])
            ->orderBy('assigned_from', 'desc')
            ->paginate($request->integer('per_page', 15));

        return $this->ok(TeamMemberResource::collection($assignments));
    }
}