<?php
/**
 * 页面模版管理
 * @copyright 2021-浙江引擎力营销策划有限公司
 * @author Lc<sunshinecc1@163.com>
 * @since 2021-08-01
 */

namespace App\Http\Controllers\Admin\Stencil;

use App\Http\Controllers\Controller;
use App\Http\Models\Site;
use App\Http\Services\TemplateLibraryApiService;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Contracts\View\Factory;
use Illuminate\View\View;
use Illuminate\Support\Collection;
use Illuminate\Http\JsonResponse;

class TplController extends Controller
{
    const TEMPLATE_PID = -1;
    const VARIABLE_PID = -2;

    private $templateLibraryApiService;

    /**
     * 模版站服务类
     * TplController constructor.
     * @param TemplateLibraryApiService $templateLibraryApiService
     */
    public function __construct(TemplateLibraryApiService $templateLibraryApiService)
    {
        $this->templateLibraryApiService = $templateLibraryApiService;
    }

    /**
     * 页面模版管理
     * @param $siteId
     * @return Factory|View
     */
    public function index($siteId)
    {
        try {
            $site = Site::query()->where('id', $siteId)->first();
            $templateList = $this->templateLibraryApiService->arraySort($this->getContentTemplateList($siteId), 'name');
            $templateVarList = $this->templateLibraryApiService->arraySort($this->getContentTemplateVar($siteId), 'name');
            $trees = list_to_tree(array_merge($templateList, $templateVarList), 'id', 'parent_id', 'children');

            return view('admin.stencil.tpl', [
                'trees' => $trees,
                'site' => $site,
                'siteId' => $siteId,
                'templateList' => $templateList,
                'variable' => $this->arraySort(json_decode(json_encode($this->getTemplateList($siteId, true)), true),'name'),
                'template' => $this->arraySort(json_decode(json_encode($this->getVariableList($siteId)), true),'name'),
            ]);
        } catch (\Throwable $exception) {
            echo $exception->getMessage();
        }
    }

    /**
     * 获取内容模版列表
     * @param $siteId
     * @return array
     */
    public function getContentTemplateList($siteId)
    {
        $templateList = $this->getTemplateList($siteId);
        $list1 = [];

        if (!empty($templateList)) {
            foreach ($templateList as $key => $value) {
                $list1 [] = [
                    'id' => $value->id,
                    'parent_id' => $value->parent_id,
                    'name' => "{$value->name}(#{$value->id})",
                    'title' => $value->name ?? '',
                    'alias' => $value->alias ?? '',
                    'rank' => $value->rank ?? 0,
                    'description' => $value->description ?? '',
                    'allow_write_file' => $value->allow_write_file ?? '',
                    'allow_clear_cache' => $value->allow_clear_cache ?? '',
                    'url_level' => $value->url_level ?? '',
                    'images' => json_decode($value->images, true) ?? [],
                    'level' => $value->level ?? 0,
                    'type' => 1,//模版,用于区分模版和变量
                ];
            }
            $connection = DB::connection($this->templateLibraryApiService->connection($siteId));

            $relatedIdList = $connection->table('content_template_relate')->get()->toArray();
            foreach ($list1 as $key => $value) {
                $list1[$key]['varIdList'] = [];
                foreach ($relatedIdList as $kk => $vv) {
                    if ($value['id'] == $vv->tid) {
                        $list1[$key]['varIdList'][] = $vv->vid;
                    }
                }
            }
        }
        return $list1;
    }

    /**
     * 获取模版列表
     * @param $siteId
     * @param bool $type 是否只获取一级列表
     * @return Collection
     */
    private function getTemplateList($siteId, $type = false)
    {
        $connection = DB::connection($this->templateLibraryApiService->connection($siteId));
        $template = $connection->table('content_template');
        if ($type) {
            $template->where('level', 2);
        }
        $templateList = $template
            ->where('status', '<', 2)
            ->orderBy('rank', 'asc')
            ->orderBy('id', 'asc')
            ->get();
        return $templateList;
    }

    /**
     * 获取变量列表
     * @param $siteId
     * @return Collection
     */
    private function getVariableList($siteId)
    {
        $variableList = DB::connection($this->templateLibraryApiService->connection($siteId))
            ->table('content_template_var')
            ->where('status', '<', 2)
            ->orderBy('rank', 'asc')
            ->orderBy('id', 'asc')
            ->get();
        return $variableList;
    }

    /**
     * 获取模版变量
     * @param $siteId
     * @return array
     */
    public function getContentTemplateVar($siteId)
    {
        $variableList = $this->getVariableList($siteId);
        $list2 = [];
        if (!empty($variableList)) {
            $list2[] = [
                'id' => self::VARIABLE_PID,
                'parent_id' => 0,
                'name' => 'Variable',
                'title' => '',
                'alias' => '',
                'rank' => 0,
                'description' => '',
                'allow_write_file' => '',
                'allow_clear_cache' => '',
                'url_level' => '',
                'html' => '',
                'input_length' => 0,
                'width' => 0,
                'height' => 0,
                'size' => 0,
                'input_value' => '',
                'regex_match' => '',
                'regex_error' => '',
                'type' => 2,//模版,用于区分模版和变量
            ];
            foreach ($variableList as $key => $value) {
                $list2 [] = [
                    'id' => $value->id,
                    'parent_id' => $list2[0]['id'],
                    'name' => "{$value->name}(#{$value->id})",
                    'title' => $value->name ?? '',
                    'alias' => $value->caption,
                    'rank' => $value->rank,
                    'description' => $value->description,
                    'allow_write_file' => $value->allow_write_file ?? '',
                    'allow_clear_cache' => $value->allow_clear_cache ?? '',
                    'url_level' => $value->url_level ?? '',
                    'html' => '',
                    'input_opts' => $value->input_opts ?? '',
                    'input_length' => $value->input_length ?? 0,
                    'width' => $value->width ?? 0,
                    'height' => $value->height ?? 0,
                    'size' => $value->size ?? 0,
                    'input_type' => $value->input_type,
                    'input_value' => $value->input_value,
                    'regex_match' => $value->regex_match,
                    'regex_error' => $value->regex_error,
                    'type' => 2,
                ];
            }
            $connection = DB::connection($this->templateLibraryApiService->connection($siteId));

            $relatedIdList = $connection->table('content_template_relate')->get()->toArray();
            foreach ($list2 as $key => $value) {
                $list2[$key]['templateIdList'] = [];
                foreach ($relatedIdList as $kk => $vv) {
                    if ($value['id'] == $vv->vid) {
                        $list2[$key]['templateIdList'][] = $vv->tid;
                    }
                }
            }
        }

        return $list2;
    }


    /**
     * 保存模版
     * @param Request $request
     * @param $siteId
     * @return JsonResponse
     */
    public function templateSave(Request $request, $siteId)
    {
        $request = $request->all();
        $update = [
            'name' => $request['title'] ?? '',
            'description' => $request['description'] ?? '',
            'url_rule' => $request['sub_type'] ?? 2,
            'alias' => $request['alias'] ?? '',
            'rank' => $request['rank'] ?? 0,
            'url_level' => $request['url_level'] ?? 0,
            'images' => json_encode($request['images'] ?? []),
        ];

        if (empty($request['template_id'])) {
            return response()->json(['message' => '请选择子菜单操作'], 400);
        }

        $connection = DB::connection($this->templateLibraryApiService->connection($siteId));
        if (!empty($request['checkboxList'])) {
            $connection->table('content_template_relate')->where('tid', $request['template_id'])->delete();
            $list = $request['checkboxList'];
            $data = [];
            foreach ($list as $value) {
                $result = [
                    'vid' => $value,
                    'tid' => $request['template_id'],
                ];
                $data[] = $result;
            }
            $connection->table('content_template_relate')->insert($data);
        } else {
            $connection->table('content_template_relate')->where('tid', $request['template_id'])->delete();
        }

        $connection->table('content_template')->where('id', $request['template_id'])->update($update);
        return response()->json(['message' => '操作成功']);

    }

    /**
     * 保存变量
     * @param Request $request
     * @param $siteId
     * @return JsonResponse
     */
    public function variableSave(Request $request, $siteId)
    {
        $request = $request->all();
        $update = [
            'name' => $request['title2'] ?? '',
            'description' => $request['description'] ?? '',
            'caption' => $request['alias'] ?? '',
            'rank' => $request['rank'] ?? 0,
            'input_type' => $request['input_type'] ?? '',
            'input_opts' => $request['input_opts'] ?? '',
            'input_length' => $request['input_length'] ?? '',
            'width' => $request['width'] ?? 0,
            'height' => $request['height'] ?? 0,
            'size' => $request['size'] ?? 0,
            'input_value' => $request['input_value'] ?? '',
            'regex_match' => $request['regex_match'] ?? '',
            'regex_error' => $request['regex_error'] ?? '',
        ];
        if (empty($request['variable_id'])) {
            return response()->json(['message' => '请选择子菜单操作'], 400);
        }
        $connection = DB::connection($this->templateLibraryApiService->connection($siteId));
        if (!empty($request['checkboxList'])) {
            $connection->table('content_template_relate')->where('vid', $request['variable_id'])->delete();
            $list = $request['checkboxList'];
            $data = [];
            foreach ($list as $value) {
                $result = [
                    'vid' => $request['variable_id'],
                    'tid' => $value,
                ];
                $data[] = $result;
            }
            $connection->table('content_template_relate')->insert($data);
        } else {
            $connection->table('content_template_relate')->where('vid', $request['variable_id'])->delete();
        }
        $connection->table('content_template_var')->where('id', $request['variable_id'])->update($update);
        return response()->json(['message' => '操作成功']);
    }

    /**
     * 添加变量
     * @param Request $request
     * @param $siteId
     * @return JsonResponse
     */
    public function templateAddNode(Request $request, $siteId)
    {
        $result = $request->all();
        $connection = DB::connection($this->templateLibraryApiService->connection($siteId));

        if ($result['pid'] == self::TEMPLATE_PID && $result['type'] == 1) {
            $data = [
                'name' => $result['node'],
                'parent_id' => self::TEMPLATE_PID,
                'alias' => $result['node'],
                'level' => ++$result['level'] ?? 0,
                'description' => '',
                'html' => '',
                'rank' => 0,
                'allow_write_file' => 0,
                'allow_clear_cache' => 0,
                'create_time' => time()
            ];
            $connection->table('content_template')->insert($data);

        } elseif ($result['pid'] != self::TEMPLATE_PID && $result['type'] == 1) {
            $data = [
                'name' => $result['node'],
                'parent_id' => $result['pid'],
                'alias' => $result['node'],
                'level' => ++$result['level'] ?? 0,
                'description' => '',
                'html' => '',
                'rank' => 0,
                'allow_write_file' => 0,
                'allow_clear_cache' => 0,
                'create_time' => time()
            ];
            $connection->table('content_template')->insert($data);

        } elseif ($result['pid'] == self::VARIABLE_PID && $result['type'] == 2) {
            $data = [
                'name' => $result['node'],
                'caption' => $result['node'],
                'description' => '',
                'input_type' => 'text',
                'input_value' => '',
                'input_opts' => '',
                'input_length' => 0,
                'allow_blank' => 0,
                'regex_match' => '',
                'regex_error' => '',
                'rank' => 0,
                'status' => 0,
                'width' => 0,
                'height' => 0,
                'size' => 0,
                'create_time' => time(),
            ];
            $connection->table('content_template_var')->insert($data);
        } else {
            return response()->json(['message' => '不允许添加子级变量'], 400);
        }

        return response()->json(['message' => '操作成功']);
    }

    /**
     * 删除变量
     * @param Request $request
     * @param $siteId
     * @return JsonResponse
     */
    public function templateDelNode(Request $request, $siteId)
    {
        $request = $request->all();
        $connection = DB::connection($this->templateLibraryApiService->connection($siteId));

        if ($request['pid'] == self::VARIABLE_PID) {
            $result = $connection->table('content_template_var')->where('id', $request['id'])->delete();
        } else {
            $result = $connection->table('content_template')->where('id', $request['id'])->delete();
        }

        if (empty($result)) {
            return response()->json(['message' => '服务器发生错误', '400']);
        } else {
            return response()->json(['message' => '操作成功']);
        }
    }

}