<?php

namespace App\Traits\Migrations;

use App\Enums\BlockTypeEnum;
use App\Enums\InputType;
use App\Enums\StaticPageType;
use App\Lib\Helpers\FileStorageHelper;
use App\Models\Block;
use App\Models\Picto;
use App\Models\SectionPage;
use App\Models\StaticPage;

trait HasStaticPageMigration
{
    private function getCommonSection(StaticPageType $type): array
    {
        $sourcePage = StaticPage::where('type', $type)->first();

        if (! $sourcePage) {
            return [];
        }
        $sourceData = is_array($sourcePage->data)
            ? $sourcePage->data
            : json_decode($sourcePage->data, true);

        return $sourceData['common_section'] ?? [];
    }

    private function storeImage(StaticPage $page, string $relativePath): string
    {
        return FileStorageHelper::storeFile(
            $page,
            new \SplFileInfo(resource_path('assets/images/' . $relativePath))
        );
    }

    private function processImageFields(StaticPage $page, array &$sectionData): void
    {
        foreach ($sectionData as $key => &$value) {
            if (isset($value['inputType']) && $value['inputType'] === InputType::image->value && ! empty($value['value'])) {
                $value['value'] = $this->storeImage($page, $value['value']);
            }

            if (isset($value['inputType']) && $value['inputType'] === InputType::selectImageVideo->value) {
                if (! empty($value['value']['picture']['path'])) {
                    $value['value']['picture']['path'] = $this->storeImage($page, $value['value']['picture']['path']);
                }
            }
        }
        unset($value);
    }

    private function createOrUpdateStaticPage(array $pageData, array $data, StaticPageType $type): StaticPage
    {
        $staticPage = StaticPage::query()
            ->where('type', $type)
            ->with(['sections.blocks', 'sections.pictos'])
            ->first();

        if ($staticPage) {
            $staticPage->data = $data;
            $staticPage->saveQuietly();
        } else {
            $staticPage = StaticPage::query()->forceCreateQuietly($pageData);
        }

        return $staticPage;
    }

    private function createOrUpdateSection(StaticPage $page, array $sectionConfig): SectionPage
    {
        $section = $page->sections->firstWhere('name', $sectionConfig['name']);

        if (! $section) {
            $section = $page->sections()->createQuietly([
                'name'       => $sectionConfig['name'],
                'visibility' => true,
                'data'       => [],
            ]);
        }

        $sectionData = $sectionConfig['data'];

        foreach ($sectionData as $key => &$value) {
            if (isset($value['inputType']) && $value['inputType'] === InputType::image->value && ! empty($value['value'])) {
                $value['value'] = FileStorageHelper::storeFile(
                    $page,
                    new \SplFileInfo(resource_path('assets/images/' . $value['value']))
                );
            }

            if (isset($value['inputType']) && $value['inputType'] === InputType::selectImageVideo->value) {
                if (! empty($value['value']['picture']['path'])) {
                    $value['value']['picture']['path'] = FileStorageHelper::storeFile(
                        $page,
                        new \SplFileInfo(resource_path('assets/images/' . $value['value']['picture']['path']))
                    );
                }
            }
        }
        unset($value);

        if (! empty($sectionConfig['blocks']['has_pictos'])) {
            $sectionData['has_pictos'] = true;
            $sectionData['max_pictos'] = $sectionConfig['blocks']['max_pictos'] ?? 6;
        }

        $section->update([
            'data'       => $sectionData,
            'visibility' => true,
        ]);

        return $section;
    }

    private function createOrUpdateBlocks(StaticPage $page, SectionPage $section, array $sectionConfig): void
    {
        $blocks = [];

        if (! empty($sectionConfig['blocks']['reductionBlock'])) {
            $blocks[] = BlockTypeEnum::redirection->defaultConfig();
        }

        if (! empty($sectionConfig['blocks']['bienfaitBlock'])) {
            foreach ($sectionConfig['blocks']['bienfaitBlock'] as $i => $data) {
                $blockConfig = BlockTypeEnum::bienfait->defaultConfig();

                if (! is_null($data['name_onglet'] ?? null)) {
                    $blockConfig['data']['name_onglet']['value'] = $data['name_onglet'];
                } else {
                    unset($blockConfig['data']['name_onglet']);
                }

                $blockConfig['data']['title']['value']       = $data['title']            ?? '';
                $blockConfig['data']['description']['value'] = $data['description']      ?? '';
                $blockConfig['data']['picture']['value']     = $data['picture']['value'] ?? '';
                $blockConfig['data']['picture']['title']     = $data['picture']['title'] ?? '';
                $blockConfig['data']['picture']['alt']       = $data['picture']['alt']   ?? '';

                if (! empty($blockConfig['data']['picture']['value'])) {
                    $blockConfig['data']['picture']['value'] = $this->storeImage(
                        $page,
                        $blockConfig['data']['picture']['value']
                    );
                }

                $blocks[] = $blockConfig;
            }
        }

        foreach ($blocks as $index => $blockConfig) {
            Block::updateOrCreate([
                'section_id' => $section->id,
                'type'       => $blockConfig['type']->value,
                'data'       => $blockConfig['data'],
                'order'      => $index,
            ]);
        }
    }

    private function createOrUpdatePictos(StaticPage $page, array $pictos): void
    {
        foreach ($pictos as $sectionName => $sectionPictos) {
            $section = $page->sections->firstWhere('name', $sectionName);

            if (! $section) {
                continue;
            }

            foreach ($sectionPictos as $order => $pictoData) {
                $pictoPath = FileStorageHelper::storeFile(
                    $page,
                    new \SplFileInfo(resource_path($pictoData['picto']))
                );

                Picto::updateOrCreate([
                    'title'          => $pictoData['title'],
                    'description'    => $pictoData['description'],
                    'picture'        => $pictoPath,
                    'picture_alt'    => $pictoData['picto_alt'],
                    'picture_title'  => $pictoData['picto_title'],
                    'section_id'     => $section->id,
                    'order'          => $order + 1,
                ]);
            }
        }
    }
}