<?php

namespace plugins\services\listings;

use tpl;
use Listings;
use bff\tpl\admin\Form;

/**
 * Listings: Fix service
 * @copyright Tamaranga
 */
class Fix_ extends ServiceBase
{
    public const PER_PERIOD = 1;
    public const PER_DAY = 2;

    public function getPeriodType()
    {
        return $this->getSettings('period_type', static::PER_PERIOD);
    }

    public function getPeriod()
    {
        return $this->getSettings('period', 1);
    }

    public function getKey(): string
    {
        return 'fix';
    }

    /**
     * Service can be in a pack
     * @return bool
     */
    public function isPackable(): bool
    {
        return true;
    }

    public function formParams(array & $params = [])
    {
        if ($this->getPeriodType() == static::PER_DAY) {
            $days = $this->activationSettings['days'] ?? 1;
            if ($this->isPOST()) {
                if ($this->input->hasPost('fix_days')) {
                    $days = $this->input->postget('fix_days', TYPE_UINT);
                }
            } else {
                if ($this->input->has('fix_days')) {
                    $days = $this->input->postget('fix_days', TYPE_UINT);
                }
            }
            $this->activationSettings['days'] = $days;
            $params['fix_days'] = $this->activationSettings['days'];
        }
    }

    /**
     * Service cost
     * @return float
     */
    public function getCost(): float
    {
        $cost = $this->getPrice();
        if ($this->getPeriodType() == static::PER_DAY) {
            $this->formParams();
            $days = 1;
            if (isset($this->activationSettings['days'])) {
                $days = $this->activationSettings['days'];
            }
            if ($days <= 0 || $days > 999) {
                $days = 1;
            }

            $cost = round($days * $cost, 2);
        }

        return $cost;
    }

    /**
     * Get service expiration date or 0 - unlimited
     * @return int
     */
    public function getExpires(): int
    {
        if ($this->activationPack) {
            $period = $this->activationSettings['fix_days'] ?? 1;
        } else {
            if ($this->getPeriodType() == static::PER_DAY) {
                $period = 1;
                if (isset($this->activationSettings['days'])) {
                    $period = $this->activationSettings['days'];
                }
            } else {
                $period = $this->getPeriod();
                if (empty($period)) {
                    return 0;
                }
            }
        }

        $exist = $this->getItemServiceData($this->getKey(), $this->itemID);
        if (! empty($exist['expires'])) {
            $expire = strtotime('+'.$period.' days', strtotime($exist['expires']));
        } else {
            $expire = strtotime('+'.$period.' days');
        }

        return $expire;
    }

    public function onActivateAfter()
    {
        do {
            if (! $this->itemID) {
                break;
            }

            $exist = $this->getItemServiceData($this->getKey(), $this->itemID);
            if (empty($exist)) {
                break;
            }

            $exist = $exist->toArray();
            if (empty($exist['modified'])) {
                break;
            }
            $update = [
                'svc_fixed_order' => date('Y-m-d H:i:s', strtotime($exist['modified']))
            ];

            if (! empty($exist['expires'])) {
                $expires = strtotime($exist['expires']);

                $item = Listings::model()->itemData($this->itemID, ['publicated_to']);
                if (strtotime($item['publicated_to']) < $expires) {
                    $update['publicated_to'] = date('Y-m-d H:i:s', $expires);
                }
            }

            Listings::model()->itemSave($this->itemID, $update);

        } while(false);
    }

    /**
     * Returns service bill description
     * @return string
     */
    public function getBillDescription(): string
    {
        $item = $this->manager->getItemData($this->itemID, ['link', 'title']);
        if (! $item) {
            return '';
        }

        $days = $this->activationSettings['days'] ?? 0;
        if ($this->getPeriodType() == static::PER_DAY && $days > 0) {
            return $this->plugin()->lang('Pin the listing to [days]<br /><small><a href="[link]">[title]</a></small>', [
                'days'  => tpl::declension($days, $this->plugin()->lang('day;days;days')),
                'link'  => $item['link'],
                'title' => $item['title'],
            ]);
        }
        return $this->plugin()->lang('Pin the listing<br /><small><a href="[link]">[title]</a></small>', [
            'link'  => $item['link'],
            'title' => $item['title'],
        ]);
    }

    /**
     * Admin settings form
     * @param Form $form
     * @return mixed|void
     */
    public function onAdminSettings($form)
    {
        parent::onAdminSettings($form);

        $form->to('settings');

        $form->radio('period_type', $this->plugin()->langAdmin('Service Cost'), static::PER_PERIOD)
            ->option(static::PER_PERIOD, $this->plugin()->langAdmin('For the Specified Period'))
            ->option(static::PER_DAY, $this->plugin()->langAdmin('For One Day'))
            ->before('icon_b');

        $form->number('period', $this->plugin()->langAdmin('Service Validity Period'), 0)
            ->label($this->plugin()->langAdmin('days'))
            ->visibleIf('period_type', static::PER_PERIOD)
            ->onValidate(function ($p) {
                if (empty($p['value'])) {
                    $p['value'] = 1;
                }
                return true;
            })
            ->after('period_type');

        $form->number('days_default', $this->plugin()->langAdmin('Days by default'), 0)
            ->label($this->plugin()->langAdmin('days'))
            ->visibleIf('period_type', static::PER_DAY)
            ->onValidate(function ($p) {
                if (empty($p['value'])) {
                    $p['value'] = 1;
                }
                return true;
            })
            ->after('period_type');

        $form->endUnion();

        $this->addAdminSettingsFormPrices($form);
    }

    /**
     * Admin pack settings form
     * @param Form $form
     * @return void
     */
    public function onAdminSettingsPackServices($form)
    {
        $form
            ->number('fix_days', '', 0)
                ->stretch('mini')
                ->htmlAfter(' '.$this->plugin()->langAdmin('- amount of days'))
                ->together($this->getKey())
        ;
    }

    public function getInstallSettings(): array
    {
        # todo translate
        return [
            'title' => [
                'en' => 'Fixed',
                'ru' => 'Закрепление',
            ],
            'description' => [
                'ru' => 'Закрепив объявление вы поднимаете его в начало списка объявлений схожей тематики на 7 дней. ' . PHP_EOL .
                        '- в 10 раз больше просмотров ' . PHP_EOL .
                        '- в 5 раз больше откликов ' . PHP_EOL .
                        '- продажа совершается гораздо быстрее',
            ],
            'description_view' => [
                'ru' => '<p>Закрепив объявление  вы поднимаете его в начало списка объявлений схожей тематики на 7 дней.&nbsp; </p> '.
                        '<p>- В 10 раз больше просмотров&nbsp;</p> '.
                        '<p>- В 5 раз больше откликов&nbsp;</p> '.
                        '<p>- Продажа совершается гораздо быстрее</p>',
            ],
            'price' => 1,
            'settings' => [
                'period_type' => static::PER_PERIOD,
                'period' => 7,
                'add_form' => 1,
            ],
        ];
    }

    public function onInstall(array $opts = [])
    {
        $opts['icons'] = [
            'icon_b' => $this->plugin()->path('static/top.svg'),
            'icon_s' => $this->plugin()->path('static/top.svg'),
        ];

        return parent::onInstall($opts);
    }

    /**
     * Prepare activation form data
     * @param array $data @ref
     * @param array $opts
     * @return void
     */
    public function onActivationForm(array & $data, array $opts = [])
    {
        parent::onActivationForm($data);

        if ($this->getPeriodType() == static::PER_DAY) {
            $this->formParams();
            $tplData = [
                'formData' => & $data,
                'days' => $this->activationSettings['days'] ?? $this->getSettings('days_default', 1),
                'price' => $this->getPrice(),
            ];
            $data['form'] = $this->plugin()->template('tpl/form.fix', $tplData);
        }
    }
}