<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Carbon\Carbon;

use App\Models\Project;

class ProjectController extends Controller
{
    /**
     * GET /Projects
     * Query params:
     *  - projectNumber (string)
     *  - projectName   (string)
     *  - updatedSince  (date-time)
     *  - createdSince  (date-time)
     */
    public function index(Request $request) {
        $q = Project::with(['departments', 'profiles']);

        if ($num = $request->query('projectNumber')) {
            $q->where('project_number', $num);
        }
        if ($name = $request->query('projectName')) {
            $q->where('project_name', $name);
        }
        if ($sinceUp = $request->query('updatedSince')) {
            $q->where('updated_at', '>=', Carbon::parse($sinceUp));
        }
        if ($sinceCr = $request->query('createdSince')) {
            $q->where('created_at', '>=', Carbon::parse($sinceCr));
        }

        $out = $q->get()->map(function ($p) {
            return [
                'Id'            => $p->id,
                'ProjectName'   => $p->project_name,
                'ProjectNumber' => $p->project_number,
                'Departments'   => $p->departments->pluck('id')->all(),
                'UserIds'       => $p->profiles->pluck('id')->all(),
                'Updated'       => $p->updated_at->toIso8601String().'Z',
                'Created'       => $p->created_at->toIso8601String().'Z',
            ];
        });

        return response()->json($out);
    }

    /**
     * GET /Projects/{id}
     */
    public function show(int $id) {
        $p = Project::with(['departments', 'profiles'])->findOrFail($id);

        return response()->json([
            'Id'            => $p->id,
            'ProjectName'   => $p->project_name,
            'ProjectNumber' => $p->project_number,
            'Departments'   => $p->departments->pluck('id')->all(),
            'UserIds'       => $p->profiles->pluck('id')->all(),
            'Updated'       => $p->updated_at->toIso8601String().'Z',
            'Created'       => $p->created_at->toIso8601String().'Z',
        ]);
    }
}