<?php
namespace app\common\model\base\models;
/**
 * @title        : 模型代码生成服务
 * @desc         : 
 * @Author       : Rock
 * @Date         : 2023-04-18 09:42:34
 */
class ModelServer
{
 /**
  * @title: 删除模型文件
  * @desc: 描述
  * @param {int} $model_id
  * @return {*}
  * @author: Rock
  * @method: POST
  * @Date: 2023-04-23 17:09:42
  */	
	static public function deleteFile(int $model_id = 0)
	{
		$info = ModelManage::where('id',$model_id)->find();
		$name = $info->name;
		$classname = self::getCamel($info->name);//获取类名
		$dirname = self::parseDirname($info->dirname);// 文件保存位置
		if(!empty($dirname)){
			$path = root_path()."app".DS."common".DS."model".DS.$dirname.DS;
		}else{
			$path = root_path()."app".DS."common".DS."model".DS;
		}
		$filename = $path.$classname.'.php';
		if(file_exists($filename)){
			@unlink($filename);
		}
	}
 /**
  * @title: 生成模型代码
  * @desc: 描述
  * @param {int} $model_id
  * @return {*}
  * @author: Rock
  * @method: POST
  * @Date: 2023-04-23 17:09:54
  */	
	static public function createModelFile(int $model_id=0)
	{
		$info = ModelManage::where('id',$model_id)->find();
		$name = $info->name;
		$pk = ModelManage::pk($name);
		$dirname = self::parseDirname($info->dirname);// 文件保存位置
		$fileTitle = self::createTitle($info->title);//生成文件注释
		$fieldList = ModelFields::where('model_name',$name)->where('status',1)->select()->toArray();//获取字段列表
		$classname = self::getCamel($info->name);//获取类名
		$schema = env('app_debug', false)?'':self::createSchema(array_column($fieldList,'db_type','field'),$pk);// 获取字段数据类型
		$attr = self::createAttr($fieldList,$pk);
		if(!empty($dirname)){
			$path = root_path()."app".DS."common".DS."model".DS.$dirname.DS;
			$namespace = "app\common\model\\".str_replace('/','\\',$dirname);
		}else{
			$path = root_path()."app".DS."common".DS."model".DS;
			$namespace = "app\common\model";
		}
		if(!is_dir($path)){
			mkdir($path,0777,true);
		}
		$filename = $path.$classname.'.php';
		$content = <<<PHP
		<?php
		namespace $namespace;
		$fileTitle
		use app\common\model\Common;
		use think\model\concern\SoftDelete;
		class $classname extends Common
		{
			use SoftDelete;
			protected \$name = "$name";
			$schema
			protected \$pk = "$pk";
			$attr
		}
		PHP;
		FileServer::writeLine($filename,$content);
	}
 /**
  * @title: 格式化dir路径
  * @desc: 描述
  * @param {string} $dirname
  * @return {*}
  * @author: Rock
  * @method: POST
  * @Date: 2023-04-24 14:46:37
  */	
	static public function parseDirname(string $dirname)
	{
		return !empty($dirname)?explode(DS,str_replace(['/','\\'],DS,$dirname))[0]:'';
	}
 /**
  * @title: 根据数据表名生成类名
  * @desc: 描述
  * @param {string} {name} {} {数据表名}
  * @return {*}
  * @author: Rock
  * @method: POST
  * @Date: 2023-04-18 17:09:13
  */	
	static public function getCamel(string $name)
	{
		$arr = explode('_',$name);
		$arr = array_filter($arr);
		$classname = "";
		foreach($arr as $item){
			$classname .= ucfirst($item);
		}
		return $classname;
	}
 /**
  * @title: 生成模型注释
  * @desc: 描述
  * @return {*}
  * @author: Rock
  * @method: POST
  * @Date: 2023-04-18 15:13:19
  */	
	static public function createTitle(string $title)
	{
		$title = <<<EOF
		/**
		* @title        : $title 模型
		* @desc         : 
		*/
		EOF;
		return $title;
	}
 /**
  * @title: 生成模型schema属性
  * @desc: 描述
  * @param {array} $fieldList
  * @return {*}
  * @author: Rock
  * @method: POST
  * @Date: 2023-04-18 14:58:27
  */	
	static public function createSchema(array $fieldList,string $pk)
	{
		$defaultList = [
			$pk=>'int',
			'create_at'=>'datetime',
			'update_at'=>'datetime',
			'delete_at'=>'datetime',
		];
		$fieldList = array_merge($defaultList,$fieldList);
		$str = "[\n";
		foreach($fieldList as $field=>$dbtype){
			$str.="\t\t'$field'=>'$dbtype',\n";
		}
		$str = trim($str,",\n");
		$str .= "\n	];";
		return 'protected $schema = '.$str;
	}
 /**
  * @title: 生成模型关联的获取器
  * @desc: 描述
  * @param {array} {fieldList} {} {字段列表}
  * @return {*}
  * @author: Rock
  * @method: POST
  * @Date: 2023-04-18 17:29:57
  */	
	static public function createAttr(array $fieldList,string $pk)
	{
		$attr = "";
		$append = "protected \$append = [";
		foreach($fieldList as $item){
			$field = $item['field'];
			switch($item['field_type']){
				case 'select':
				case 'radio':
					$camel = self::getCamel($field);
					$arrTxt = self::getTxtByContent($item['content']);
					$attr.="\tstatic public function ".$camel."List()\n";
					$attr.="\t{\n\t\treturn $arrTxt;\n\t}\n";
					$attr .= "\tpublic function get".$camel."TxtAttr(\$value,\$row)\n";
					$attr .= "\t{\n\t\t\$".$camel."List = self::".$camel."List();\n";
					$attr .="\t\treturn \$".$camel."List[\$value ?? \$row['$field']??''] ?? '';\n";
					$attr .= "\t}\n";
					$append.="'".$field."_txt',";
					break;
				case 'selects':
				case 'checkbox':
					$camel = self::getCamel($field);
					$arrTxt = self::getTxtByContent($item['content']);
					$attr .="\tpublic function set".$camel."Attr(\$value,\$row)\n";
					$attr .="\t{\n";
					$attr .="\t\treturn implode(',',array_filter(\$value));\n";
					$attr .="\t}\n";
					$attr .="\tpublic function get".$camel."Attr(\$value,\$row)\n";
					$attr .="\t{\n";
					$attr .="\t\treturn array_filter(explode(',',\$value));\n";
					$attr .="\t}\n";
					$attr .="\tstatic public function ".$camel."List()\n";
					$attr .="\t{\n\t\treturn $arrTxt;\n\t}\n";
					$attr .= "\tpublic function get".$camel."TxtAttr(\$value,\$row)\n";
					$attr .= "\t{\n\t\t\$".$camel."List = self::".$camel."List();\n";
					$attr .= "\t\t\$value = explode(',',\$row['$field']??'');\n";
					$attr .= "\t\t\$res=[];\n";
					$attr .= "\t\tforeach(\$value as \$val){\n";
					$attr .= "\t\t\t\$res[] = \$".$camel."List[\$val] ?? '';\n";
					$attr .="\t\t}\n";
					$attr .="\t\treturn array_filter(\$res);\n";
					$attr .= "\t}\n";
					$append.="'".$field."_txt',";
					break;
				case 'switch':
					$camel = self::getCamel($field);
					$extra_rule = $item['extra_rule'];
					$active_text = $extra_rule['active_text'];
					$inactive_text = $extra_rule['inactive_text'];
					$active_value = $extra_rule['active_value'];
					$inactive_value = $extra_rule['inactive_value'];
					$attr.="\tstatic public function ".$camel."List()\n";
					$attr.="\t{\n\t\treturn [$active_value =>'$active_text',$inactive_value=>'$inactive_text'];\n\t}\n";
					$attr .= "\tpublic function get".$camel."TxtAttr(\$value,\$row)\n";
					$attr .= "\t{\n\t\t\$".$camel."List = self::".$camel."List();\n";
					$attr .="\t\treturn \$".$camel."List[\$value ?? \$row['$field']??''] ?? '';\n";
					$attr .= "\t}\n";
					$append.="'".$field."_txt',";
					break;
				case 'image':
				case 'file':
					$camel = self::getCamel($field);
					$attr .="\tpublic function set".$camel."Attr(\$value,\$row)\n";
					$attr .="\t{\n\t\t\$value = \$value??\$row['$field']??'';\n";
					$attr .= "\t\treturn !empty(\$value)?str_replace(WEBURL,'',\$value):\$value;\n\t}\n";
					$attr .="\tpublic function get".$camel."Attr(\$value,\$row)\n";
					$attr .="\t{\n\t\t\$value = \$value??\$row['$field']??'';\n";
					$attr .= "\t\treturn !empty(\$value)?WEBURL.\$value:'';\n\t}\n";
					break;
				case 'images':
				case 'files':
					$camel = self::getCamel($field);
					$attr .="\tpublic function set".$camel."Attr(\$value,\$row)\n";
					$attr .="\t{\n\t\t\$value = \$value??\$row['$field']??[];\n";
					$attr .="\t\treturn str_replace(WEBURL,'',implode(',',\$value));\n\t}\n";
					$attr .="\tpublic function get".$camel."Attr(\$value,\$row)\n\t{\n";
					$attr .="\t\t\$value = \$value??\$row['$field']??'';\n";
					$attr .="\t\t\$value = array_filter(explode(',',\$value));\n";
					$attr .="\t\tforeach(\$value as &\$val){\n\t\t\t\$val =WEBURL.\$val;\n\t\t}\n";
					$attr .="\t\treturn \$value;\n\t}\n";
					break;
				case 'json':
				case 'datetimerange':
				case 'daterange':
					$camel = self::getCamel($field);
					$attr .="\tpublic function set".$camel."Attr(\$value,\$row)\n";
					$attr .="\t{\n\t\t\$value = \$value??\$row['$field']??[];\n";
					$attr .="\t\treturn json_encode(\$value);\n\t}\n";
					$attr .="\tpublic function get".$camel."Attr(\$value,\$row)\n";
					$attr .="\t{\n\t\t\$value = \$value??\$row['$field']??null;\n";
					$attr .="\t\treturn !empty(\$value)?json_decode(\$value,true):[];\n\t}\n";
					break;
				case 'relate_single':
					$relationName = $item['relation_model'];
					$relationField = $item['relation_field'];
					$tbName = explode('_',$relationName);
					$lastTbName = end($tbName);
					$functionName = $field == $lastTbName.'_id'?self::getCamel($relationName):self::getCamel($field);
					$relationInfo = ModelManage::where('name',$relationName)->find();
					$namespace = !empty($relationInfo->dirname)?"\app\common\model\\".str_replace('/','\\',self::parseDirname($relationInfo->dirname)):"app\common\model\\";
					$relationClass = $namespace.'\\'.self::getCamel($relationName);
					$attr .="\tpublic function $functionName()\n";
					$attr .="\t{\n\t\treturn \$this->belongsTo($relationClass::class,'$field','$relationField');\n\t}\n";
					break;
				case 'relate_multiple':
					$relationName = $item['relation_model'];
					$relationShow = $item['relation_show'];
					$functionName = self::getCamel($field);
					$relationPk = ModelManage::pk($relationName);
					$relationInfo = ModelManage::where('name',$relationName)->find();
					$namespace = !empty($relationInfo->dirname)?"\app\common\model\\".str_replace('/','\\',self::parseDirname($relationInfo->dirname)):"app\common\model\\";
					$relationClass = $namespace.'\\'.self::getCamel($relationName);
					$attr .="\tpublic function get{$functionName}TxtAttr(\$value,\$row)\n\t";
					$attr .="{\n\t\t\$value = \$value??\$row['$field']??'';\n\t\t";
					$attr .="\$value = array_filter(explode(',',\$value));\n\t\t";
					$attr .="if(!empty(\$value)){\n\t\t\t\$list = $relationClass::where('$relationPk','IN',\$value)->column('$relationShow');\n\t\t\t";
					$attr .="return implode(',',\$list);\n\t\t}else{\n\t\t\treturn '';\n\t\t}\n\t}\n";
					$append.="'".$field."_txt',";
					$attr .="\tpublic function get{$functionName}Attr(\$value,\$row)\n\t";
					$attr .="{\n\t\t\$value = \$value??\$row['$field']??'';\n\t\treturn array_filter(explode(',',\$value));\n\t}\n";
					$attr .="\tpublic function set{$functionName}Attr(\$value,\$row)\n\t";
					$attr .="{\n\t\t return implode(',',\$value);\n\t}\n";
					break;
				case 'relate_self':
					$relationField = $item['relation_field'];
					$functionName = 'Father';
					$attr .="\tpublic function Father()\n";
					$attr .="\t{\n\t\treturn \$this->belongsTo(self::class,'$field','$relationField');\n\t}\n";
					break;
				case 'relate_dic':
					$functionName = self::getCamel($field);
					$relationDicGroup = $item['relation_dic_group'];
					$cacheName = 'DIC'.strtoupper($relationDicGroup).'LIST';
					$attr .="\tpublic function get{$functionName}TxtAttr(\$value,\$row)";
					$attr .="\n\t{\n\t\t\$list = cache('$cacheName')??[];";
					$attr .="\n\t\tif(empty(\$list)){\n\t\t\t\$list = \app\common\model\base\dic\Dic::where('group_code','$relationDicGroup')->where('status',1)->column('title','code');\n\t\t\tcache('$cacheName',\$list,86400);\n\t\t}";
					if(isset($item['extra_rule']['multiple']) && $item['extra_rule']['multiple']===true){
						$attr .="\n\t\t\$value = \$value??\$row['$field']??'';";
						$attr .="\n\t\t\$arr = explode(',',\$value);";
						$attr .="\n\t\t\$TxtArr = [];";
						$attr .="\n\t\tforeach(\$arr as \$item){\n\t\t\tif(isset(\$list[\$item])){\n\t\t\t\t\$TxtArr[] = \$list[\$item];\n\t\t\t}\n\t\t}";
						$attr .= "\n\t\treturn implode(',',\$TxtArr);\n\t}\n";
						$attr .="\tpublic function get{$functionName}Attr(\$value,\$row)\n\t";
						$attr .="{\n\t\t\$value = \$value??\$row['$field']??'';\n\t\treturn array_filter(explode(',',\$value));\n\t}\n";
						$attr .="\tpublic function set{$functionName}Attr(\$value,\$row)\n\t";
						$attr .="{\n\t\t return implode(',',\$value);\n\t}\n";
					}else{
						$attr .="\n\t\t\$value = \$value??\$row['$field']??'';";
						$attr .= "\n\t\treturn isset(\$list[\$value])?\$list[\$value]:'';\n\t}\n";
					}
					$append.="'".$field."_txt',";
					break;
				case 'user_auto':
					$functionName = self::getCamel($field);
					$relationField = $item['relation_field'];
					$relationShow = $item['relation_show'];
					$attr .="\tpublic function get{$functionName}TxtAttr(\$value,\$row)\n";
					$attr .="\t{\n\t\t\$value = \$value??\$row['$field']??0;\n";
					$attr .="\t\treturn \app\common\model\base\user\User::where('$relationField',\$value)->value('$relationShow');\n\t}\n";
					$append.="'".$field."_txt',";
					$attr .="\tpublic function $functionName()\n";
					$attr .="\t{\n\t\treturn \$this->belongsTo(\app\common\model\base\user\User::class,'$field','$relationField');\n\t}\n";
					break;
				case 'org_auto':
					$functionName = self::getCamel($field);
					$relationField = $item['relation_field'];
					$relationShow = $item['relation_show'];
					$attr .="\tpublic function get{$functionName}TxtAttr(\$value,\$row)\n";
					$attr .="\t{\n\t\t\$value = \$value??\$row['$field']??0;\n";
					$attr .="\t\treturn \app\common\model\base\org\Org::where('$relationField',\$value)->value('$relationShow');\n\t}\n";
					$append.="'".$field."_txt',";
					$attr .="\tpublic function $functionName()\n";
					$attr .="\t{\n\t\treturn \$this->belongsTo(\app\common\model\base\org\Org::class,'$field','$relationField');\n\t}\n";
					break;
				case 'user_select':
					$relationShow = $item['relation_show'];
					$relationField = $item['relation_field'];
					$functionName = self::getCamel($field);
					$cacheName = "USERLIST";
					$attr .="\tpublic function get{$functionName}TxtAttr(\$value,\$row)\n";
					$attr .="\t{\n\t\t\$list = cache('$cacheName')??[];\n";
					$attr .="\t\t\$value = \$value??\$row['$field']??'';\n";
					$attr .="\t\tif(empty(\$list)){\n\t\t\t\$list = \app\common\model\base\user\User::column('name,nickname','user_id');\n\t\t\tcache('$cacheName',\$list,86400);\n\t\t}\n";
					if(isset($item['extra_rule']['multiple']) && $item['extra_rule']['multiple']===true){
						$attr .="\t\t\$arr = array_filter(explode(',',\$value));\n";
						$attr .="\t\t\$TxtArr=[];\n";
						$attr .="\t\tforeach(\$arr as \$item){\n\t\t\t\tif(isset(\$list[\$item])){\n\t\t\t\t\$TxtArr[] = \$list[\$item]['$relationShow'];\n\t\t\t}\n\t\t}\n";
						$attr .="\t\treturn implode(',',\$TxtArr);\n\t}\n";
						$attr .="\tpublic function get{$functionName}Attr(\$value,\$row){\n\t\t\$value = \$value??\$row['$field']??'';\n\t\treturn array_filter(explode(',',\$value));\n\t}\n";
						$attr .="\tpublic function set{$functionName}Attr(\$value,\$row)\n\t";
						$attr .="{\n\t\t return implode(',',\$value);\n\t}\n";
					}else{
						$attr .="\t\treturn isset(\$list[\$value])?\$list[\$value]['$relationShow']:'';\n\t}\n";
					}
					$append.="'".$field."_txt',";
					$attr .="\tpublic function $functionName()\n";
					$attr .="\t{\n\t\treturn \$this->belongsTo(\app\common\model\base\user\User::class,'$field','$relationField');\n\t}\n";
					break;
				case 'org_select':
					$relationShow = $item['relation_show'];
					$relationField = $item['relation_field'];
					$functionName = self::getCamel($field);
					$cacheName = "ORGLIST";
					$attr .="\tpublic function get{$functionName}TxtAttr(\$value,\$row)\n";
					$attr .="\t{\n\t\t\$list = cache('$cacheName')??[];\n";
					$attr .="\t\t\$value = \$value??\$row['$field']??'';\n";
					$attr .="\t\tif(empty(\$list)){\n\t\t\t\$list = \app\common\model\base\org\Org::column('name,short_name','org_id');\n\t\t\t\tcache('$cacheName',\$list,86400);\n\t\t}\n";
					if(isset($item['extra_rule']['multiple']) && $item['extra_rule']['multiple']===true){
						$attr .="\t\t\$arr = array_filter(explode(',',\$value));\n";
						$attr .="\t\t\$TxtArr=[];\n";
						$attr .="\t\tforeach(\$arr as \$item){\n\t\t\tif(isset(\$list[\$item])){\n\t\t\t\t\$TxtArr[] = \$list[\$item]['$relationShow'];\n\t\t\t}\n\t\t}\n";
						$attr .="\t\treturn implode(',',\$TxtArr);\n\t}\n";
						$attr .="\tpublic function get{$functionName}Attr(\$value,\$row)\n\t{\n\t\t\$value = \$value??\$row['$field']??'';\n\t\treturn array_filter(explode(',',\$value));\n\t}\n";
						$attr .="\tpublic function set{$functionName}Attr(\$value,\$row)\n\t";
						$attr .="{\n\t\t return implode(',',\$value);\n\t}\n";
					}else{
						$attr .="\t\treturn isset(\$list[\$value])?\$list[\$value]['$relationShow']:'';\n\t}\n";
					}
					$append.="'".$field."_txt',";
					$attr .="\tpublic function $functionName()\n";
					$attr .="\t{\n\t\treturn \$this->belongsTo(\app\common\model\base\org\Org::class,'$field','$relationField');\n\t}\n";
					break;
				default:
					break;
			}
		}
		$append = rtrim($append,',');
		$append.="];\n";
		return $append.$attr;
	}
 /**
  * @title: 将字段的可选项content内容,重组为可写入文件的文本;
  * @desc: 描述
  * @param {*} $arr
  * @return {*}
  * @author: Rock
  * @method: POST
  * @Date: 2023-04-18 17:56:37
  */	
	static public function getTxtByContent($contentArr)
	{
		if(empty($contentArr)){
			return "";
		}
		$str = "[";
		foreach($contentArr as $content){
			$key = $content['key'];
			$val = $content['value'];
			$str .= "'$key'=>'$val',";
		}
		$str = rtrim($str,',');
		$str .= "]";
		return $str;
	}
}