<?php

namespace App\Models;

use App\Enums\Invoice\TaskType;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Carbon;
use Illuminate\Support\Str;
use Kwaadpepper\CrudPolicies\Enums\CrudAction;
use Kwaadpepper\CrudPolicies\Enums\CrudType;
use Kwaadpepper\CrudPolicies\Traits\IsCrudModel;
use Meneses\LaravelMpdf\LaravelMpdf;

class Invoice extends Model
{
    use HasFactory;
    use IsCrudModel;

    /**
     * Crud label column
     *
     * @var string
     */
    protected $crudLabelColumn = 'ref';

    /**
     * Crud value column
     *
     * @var string
     */
    protected $crudValueColumn = 'id';

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'ref', 'firstname', 'lastname',
        'object', 'tasks', 'total', 'total_days',
        'comment', 'show_days', 'signed_date',
        'sent_client_date', 'sent_accounting_date',
        'site_id', 'company_id', 'invoiced_to_id'
    ];

    /**
     * The attributes that should be cast.
     *
     * @var array
     */
    protected $casts = [
        'tasks' => 'array',
        'signed_date' => 'date',
        'sent_client_date' => 'date',
        'sent_accounting_date' => 'date',
    ];

    /**
     * Invoice
     *
     * @param array $attributes
     */
    public function __construct(array $attributes = [])
    {
        self::$editableProperties = [
            'ref' => [
                'label' => trans('Réference'),
                'type' => CrudType::string(),
                'nullable' => false,
                'actions' => [
                    CrudAction::viewAny(),
                    CrudAction::view()
                ]
            ],
            'firstname' => [
                'label' => trans('Prénom'),
                'type' => CrudType::string(),
                'nullable' => false,
                'actions' => [
                    CrudAction::view(),
                    CrudAction::create(),
                    CrudAction::update()
                ]
            ],
            'lastname' => [
                'label' => trans('Nom'),
                'type' => CrudType::string(),
                'nullable' => false,
                'actions' => [
                    CrudAction::view(),
                    CrudAction::create(),
                    CrudAction::update()
                ]
            ],
            'object' => [
                'label' => trans('Object'),
                'type' => CrudType::string(),
                'nullable' => false,
                'actions' => [
                    // * Truncated on view any
                    CrudAction::viewAny(),
                    CrudAction::view(),
                    CrudAction::create(),
                    CrudAction::update()
                ]
            ],
            'tasks' => [
                'label' => trans('Tâches'),
                'type' => CrudType::json(),
                'nullable' => false,
                'actions' => [
                    CrudAction::view(),
                    CrudAction::create(),
                    CrudAction::update()
                ]
            ],
            'total' => [
                'label' => trans('Montant total'),
                'type' => CrudType::float(),
                'nullable' => false,
                'readonly' => true,
                'actions' => [
                    CrudAction::view(),
                ]
            ],
            'total_days' => [
                'label' => trans('Montant total jours'),
                'type' => CrudType::float(),
                'nullable' => false,
                'readonly' => true,
                'actions' => [
                    CrudAction::view(),
                ]
            ],
            'comment' => [
                'label' => trans('Commentaire'),
                'type' => CrudType::text(),
                'nullable' => true,
                'actions' => [
                    CrudAction::view(),
                    CrudAction::create(),
                    CrudAction::update()
                ]
            ],
            'show_days' => [
                'label' => trans('Afficher les jours'),
                'type' => CrudType::boolean(),
                'nullable' => false,
                'actions' => [
                    CrudAction::view(),
                    CrudAction::create(),
                    CrudAction::update()
                ]
            ],
            'signed_date' => [
                'label' => trans('Date de signature'),
                'type' => CrudType::datetime(),
                'nullable' => true,
                'readonly' => true,
                'actions' => [
                    CrudAction::viewAny(),
                    CrudAction::view(),
                ]
            ],
            'sent_client_date' => [
                'label' => trans('Date d\'envoi client'),
                'type' => CrudType::datetime(),
                'nullable' => true,
                'readonly' => true,
                'actions' => [
                    CrudAction::viewAny(),
                    CrudAction::view(),
                ]
            ],
            'sent_accounting_date' => [
                'label' => trans('Date d\'envoi compta'),
                'type' => CrudType::datetime(),
                'nullable' => true,
                'readonly' => true,
                'actions' => [
                    CrudAction::viewAny(),
                    CrudAction::view(),
                ]
            ],
            'site_id' => [
                'label' => trans('models.classes.sites'),
                'type' => CrudType::belongsTo(),
                'belongsTo' => Site::class,
                'belongsToLabel' => 'site',
                'nullable' => false,
                'actions' => [
                    CrudAction::viewAny(),
                    CrudAction::view(),
                    CrudAction::create(),
                    CrudAction::update()
                ]
            ],
            'company_id' => [
                'label' => trans('models.classes.companies'),
                'type' => CrudType::belongsTo(),
                'belongsTo' => Company::class,
                'belongsToLabel' => 'companie',
                'nullable' => false,
                'actions' => [
                    CrudAction::view(),
                    CrudAction::create(),
                    CrudAction::update()
                ]
            ],
            'invoiced_to_id' => [
                'label' => trans('Entité à facturer'),
                'type' => CrudType::belongsTo(),
                'belongsTo' => Company::class,
                'belongsToLabel' => 'entité',
                'nullable' => false,
                'actions' => [
                    CrudAction::view(),
                    CrudAction::create(),
                    CrudAction::update()
                ]
            ],
            'created_at' => [
                'label' => trans('Crée le'),
                'type' => CrudType::datetime(),
                'nullable' => false,
                'actions' => [
                    CrudAction::view(),
                ]
            ],
            'updated_at' => [
                'label' => trans('Mis à jour'),
                'type' => CrudType::datetime(),
                'nullable' => false,
                'actions' => [
                    CrudAction::viewAny(),
                    CrudAction::view(),
                ]
            ],
        ];
        parent::__construct($attributes);
    }

    /**
     * The attributes that are mass assignable.
     *
     * @return void
     */
    protected static function booted()
    {
        static::creating(function (self $model) {
            $model->ref        = \sprintf(
                '%s_%s_%s',
                Carbon::now()->isoFormat('YYYY'),
                Str::padLeft((Invoice::whereYear('created_at', Carbon::now()->isoFormat('YYYY'))
                    ->whereMonth('created_at', Carbon::now()->isoFormat('MM'))
                ->count() + 1) ?: 1, 4, '0'),
                Str::substr(Str::upper(Str::slug(User::query()->inRandomOrder()->first()->name)), 0, 1)
            );
            $model->total_days = collect($model->tasks)
                /** @var null|float $previous */
                ->reduce(function ($previous, array $task) {
                    return \floatval($task['days']) + \floatval($previous);
                });
            $model->total = collect($model->tasks)
                /** @var null|float $previous */
                ->reduce(function ($previous, array $task) {
                    return \floatval($task['amount']) + \floatval($previous);
                });
        });
        static::updating(function (self $model) {
            $model->total_days = collect($model->tasks)
                /** @var null|float $previous */
                ->reduce(function ($previous, array $task) {
                    return \floatval($task['days']) + \floatval($previous);
                });
            $model->total = collect($model->tasks)
                /** @var null|float $previous */
                ->reduce(function ($previous, array $task) {
                    return \floatval($task['amount']) + \floatval($previous);
                });
        });
    }

        // * RELATIONSHIPS

    /**
     * BelongsTo Site
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function site()
    {
        return $this->BelongsTo(Site::class);
    }

    /**
     * BelongsTo Company
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function company()
    {
        return $this->BelongsTo(Company::class);
    }
    /**
     * BelongsTo Company
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function companyInvoiced()
    {
        return $this->BelongsTo(Company::class, 'invoiced_to_id');
    }

    // * METHODS

    /**
     * Get the tasks line structure skel
     *
     * @return array<string,string|float>
     */
    public static function getTaskStructure(): array
    {
        return [
            // * string
            'desc' => '',
            // * usigned float
            'days' => 0,
            // * Invoice\TaskType value
            'type' => TaskType::web()->value,
            // * usigned float
            'amount' => 0,
            // * package ID if task type package or null
            'package' => null
        ];
    }

    /**
     * Generate Invoice
     *
     * @return LaravelMpdf
     */
    public function generateInvoice(): LaravelMpdf
    {
        /** @var \Illuminate\Database\Eloquent\Collection<\App\Models\Package> */
        $packages = Package::get()->keyBy('id')->all();

        /** @var \Meneses\LaravelMpdf\LaravelMpdfWrapper */
        $mpdf = app('mpdf.wrapper');
        /** @var \Meneses\LaravelMpdf\LaravelMpdf */
        $pdf = $mpdf->loadView(
            'documents.invoice',
            $this->toArray(),
            [
                'site' => $this->site,
                'company' => $this->company,
                'companyInvoiced' => $this->companyInvoiced,
                'packages' => $packages,
            ],
            [
                'mode'                 => '',
                'format'               => 'A4',
                'default_font_size'    => '12',
                'default_font'         => 'sans-serif',
                'margin_left'          => 0,
                'margin_right'         => 0,
                'margin_top'           => 0,
                'margin_bottom'        => 0,
                'margin_header'        => 0,
                'margin_footer'        => 0,
                'orientation'          => 'P',
                'title'                => __('Devis Équipe Web :ref', ['ref' => $this->ref]),
                'author'               => 'Equipe Web',
                'watermark'            => '',
                'show_watermark'       => false,
                'watermark_font'       => 'sans-serif',
                'display_mode'         => 'fullpage',
                'watermark_text_alpha' => 0.1,
                'custom_font_dir'      => '',
                'custom_font_data'        => [],
                'auto_language_detection'  => false,
                'temp_dir'               => ini_get('upload_tmp_dir') ? ini_get('upload_tmp_dir') : sys_get_temp_dir(),
                'pdfa'             => false,
                'pdfaauto'         => false,
            ]
        );
        return $pdf;
    }
}