<?php

namespace App\Http\Resources;

use Illuminate\Http\Resources\Json\JsonResource;

class SubTaskResource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @param  \Illuminate\Http\Request  $request
     *
     * @return array|\Illuminate\Contracts\Support\Arrayable|\JsonSerializable
     */
    public function toArray($request)
    {
        $data = [
            'id'                      => $this->id,
            'is_draft'                => $this->is_draft,
            'type'                    => $this->type,
            'created_by'              => $this->created_by,
            'master_task'             => $this->mastertask->title,
            'master_task_description' => $this->mastertask->description,
            'master_task_deadline'    => $this->mastertask->deadline,
            'master_task_id'          => $this->mastertask->id,
            'description'             => $this->description,
            'project_code'            => ($this->mastertask->project) ? $this->mastertask->project->code . ' ' . $this->mastertask->project->name : null,
            'title'                   => $this->title,
            'team_id'                 => ($this->mastertask->team) ? $this->mastertask->team->id : null,
            'team'                    => $this->mastertask->team,
            'employee_id'             => $this->user->id,
            'duration'                => $this->estimated_time,
            'spent_time'              => $this->tracked_time,
            'deadline'                => $this->deadline,
            'office365_location'      => $this->office365_location,
            'is_finished'             => $this->is_finished,
            'timeblocks'              => TimeblockResource::collection($this->timeblocks),
            'timesheets'              => TimesheetResource::collection($this->timesheets),
            'files'                   => AttachmentResource::collection($this->attachments->isNotEmpty() ? $this->attachments : $this->mastertask->attachments),
            'color'                   => $this->mastertask->color,
        ];

        // Pre drafty pridáme employees dáta
        if ($this->is_draft && $this->draft_data) {
            $data['employees'] = $this->draft_data;

            // Agregované timeblocks zo všetkých zamestnancov pre kalendárne zobrazenie
            $allDraftTimeblocks = [];
            foreach ($this->draft_data as $employee) {
                if (isset($employee['timeblocks']) && is_array($employee['timeblocks'])) {
                    foreach ($employee['timeblocks'] as $timeblock) {
                        $allDraftTimeblocks[] = [
                            'employee_id' => $employee['id'],
                            'start' => $timeblock['start'] ?? null,
                            'end' => $timeblock['end'] ?? null,
                            'is_finished' => $timeblock['is_finished'] ?? false,
                        ];
                    }
                }
            }
            $data['all_draft_timeblocks'] = $allDraftTimeblocks;
        }

        return $data;
    }
}