FastAdmin/application/admin/command/Crud.php

<?php

namespace app\admin\command;

use fast\Form;
use think\Config;
use think\console\Command;
use think\console\Input;
use think\console\input\Option;
use think\console\Output;
use think\Db;
use think\Exception;
use think\Lang;

class Crud extends Command
{

    protected $stubList = [];

    /**
     * Selectpage搜索字段关联
     */
    protected $fieldSelectpageMap = [
        'nickname' => ['user_id', 'user_ids', 'admin_id', 'admin_ids']
    ];

    /**
     * Enum类型识别为单选框的结尾字符,默认会识别为单选下拉列表
     */
    protected $enumRadioSuffix = 'data';

    /**
     * Set类型识别为复选框的结尾字符,默认会识别为多选下拉列表
     */
    protected $setCheckboxSuffix = 'data';

    /**
     * Int类型识别为日期时间的结尾字符,默认会识别为数字文本框
     */
    protected $intDateSuffix = 'time';

    /**
     * 开头后缀
     */
    protected $switchSuffix = 'switch';

    /**
     * 以指定字符结尾的字段格式化函数
     */
    protected $fieldFormatterSuffix = [
        'status' => 'status',
        'icon'   => 'icon',
        'flag'   => 'flag',
        'url'    => 'url',
        'url'    => 'url',
        'image'  => 'image',
        'images' => 'images',
        'time'   => ['type' => ['int', 'timestamp'], 'name' => 'datetime']
    ];

    /**
     * 识别为图片字段
     */
    protected $imageField = ['image', 'images', 'avatar', 'avatars'];

    /**
     * 识别为文件字段
     */
    protected $fileField = ['file', 'files'];

    /**
     * 保留字段
     */
    protected $reservedField = ['createtime', 'updatetime'];

    /**
     * 排序字段
     */
    protected $sortField = 'weigh';

    /**
     * 编辑器的Class
     */
    protected $editorClass = 'summernote';

    protected function configure()
    {
        $this
                ->setName('crud')
                ->addOption('table', 't', Option::VALUE_REQUIRED, 'table name without prefix', null)
                ->addOption('controller', 'c', Option::VALUE_OPTIONAL, 'controller name', null)
                ->addOption('model', 'm', Option::VALUE_OPTIONAL, 'model name', null)
                ->addOption('force', 'f', Option::VALUE_OPTIONAL, 'force override', null)
                ->addOption('local', 'l', Option::VALUE_OPTIONAL, 'local model', 1)
                ->addOption('relation', 'r', Option::VALUE_OPTIONAL, 'relation table name without prefix', null)
                ->addOption('relationmodel', 'e', Option::VALUE_OPTIONAL, 'relation model name', null)
                ->addOption('relationforeignkey', 'k', Option::VALUE_OPTIONAL, 'relation foreign key', null)
                ->addOption('relationprimarykey', 'p', Option::VALUE_OPTIONAL, 'relation primary key', null)
                ->addOption('mode', 'o', Option::VALUE_OPTIONAL, 'relation table mode,hasone or belongsto', 'belongsto')
                ->addOption('delete', 'd', Option::VALUE_OPTIONAL, 'delete all files generated by CRUD', null)
                ->setDescription('Build CRUD controller and model from table');
    }

    protected function execute(Input $input, Output $output)
    {
        $adminPath = dirname(__DIR__) . DS;
        //表名
        $table = $input->getOption('table') ?: '';
        //自定义控制器
        $controller = $input->getOption('controller');
        //自定义模型
        $model = $input->getOption('model');
        //强制覆盖
        $force = $input->getOption('force');
        //是否为本地model,为0时表示为全局model将会把model放在app/common/model中
        $local = $input->getOption('local');
        if (!$table)
        {
            throw new Exception('table name can\'t empty');
        }
        //关联表
        $relation = $input->getOption('relation');
        //自定义关联表模型
        $relationModel = $input->getOption('relationmodel');
        //模式
        $mode = $input->getOption('mode');
        //外键
        $relationForeignKey = $input->getOption('relationforeignkey');
        //主键
        $relationPrimaryKey = $input->getOption('relationprimarykey');
        //如果有启用关联模式
        if ($relation && !in_array($mode, ['hasone', 'belongsto']))
        {
            throw new Exception("relation table only work in hasone or belongsto mode");
        }

        $dbname = Config::get('database.database');
        $prefix = Config::get('database.prefix');

        //检查主表
        $tableName = $prefix . $table;
        $tableInfo = Db::query("SHOW TABLE STATUS LIKE '{$tableName}'", [], TRUE);
        if (!$tableInfo)
        {
            throw new Exception("table not found");
        }
        $tableInfo = $tableInfo[0];

        //检查关联表
        if ($relation)
        {
            $relationTableName = $prefix . $relation;
            $relationTableInfo = Db::query("SHOW TABLE STATUS LIKE '{$relationTableName}'", [], TRUE);
            if (!$relationTableInfo)
            {
                throw new Exception("relation table not found");
            }
        }

        //根据表名匹配对应的Fontawesome图标
        $iconPath = ROOT_PATH . str_replace('/', DS, '/public/assets/libs/font-awesome/less/variables.less');
        $iconName = is_file($iconPath) && stripos(file_get_contents($iconPath), '@fa-var-' . $table . ':') ? $table : 'fa fa-circle-o';

        //控制器默认以表名进行处理,以下划线进行分隔,如果需要自定义则需要传入controller,格式为目录层级
        $controllerArr = !$controller ? explode('_', strtolower($table)) : explode('/', strtolower($controller));
        $controllerUrl = implode('/', $controllerArr);
        $controllerName = ucfirst(array_pop($controllerArr));
        $controllerDir = implode(DS, $controllerArr);
        $controllerFile = ($controllerDir ? $controllerDir . DS : '') . $controllerName . '.php';
        $viewDir = $adminPath . 'view' . DS . $controllerUrl . DS;

        //最终将生成的文件路径
        $controllerFile = $adminPath . 'controller' . DS . $controllerFile;
        $javascriptFile = ROOT_PATH . 'public' . DS . 'assets' . DS . 'js' . DS . 'backend' . DS . $controllerUrl . '.js';
        $addFile = $viewDir . 'add.html';
        $editFile = $viewDir . 'edit.html';
        $indexFile = $viewDir . 'index.html';
        $langFile = $adminPath . 'lang' . DS . Lang::detect() . DS . $controllerUrl . '.php';

        //模型默认以表名进行处理,以下划线进行分隔,如果需要自定义则需要传入model,不支持目录层级
        $modelName = $this->getModelName($model, $table);
        $modelFile = ($local ? $adminPath : APP_PATH . 'common' . DS) . 'model' . DS . $modelName . '.php';

        $validateFile = $adminPath . 'validate' . DS . $modelName . '.php';

        //关联模型默认以表名进行处理,以下划线进行分隔,如果需要自定义则需要传入relationmodel,不支持目录层级
        $relationModelName = $this->getModelName($relationModel, $relation);
        $relationModelFile = ($local ? $adminPath : APP_PATH . 'common' . DS) . 'model' . DS . $relationModelName . '.php';

        //是否为删除模式
        $delete = $input->getOption('delete');
        if ($delete)
        {
            $readyFiles = [$controllerFile, $modelFile, $validateFile, $addFile, $editFile, $indexFile, $langFile, $javascriptFile];
            foreach ($readyFiles as $k => $v)
            {
                $output->warning($v);
            }
            $output->info("Are you sure you want to delete all those files?  Type 'yes' to continue: ");
            $line = fgets(STDIN);
            if (trim($line) != 'yes')
            {
                throw new Exception("Operation is aborted!");
            }
            foreach ($readyFiles as $k => $v)
            {
                unlink($v);
            }

            $output->info("Delete Successed");
            return;
        }

        //非覆盖模式时如果存在控制器文件则报错
        if (is_file($controllerFile) && !$force)
        {
            throw new Exception("controller already exists!\nIf you need to rebuild again, use the parameter --force=true ");
        }

        //非覆盖模式时如果存在模型文件则报错
        if (is_file($modelFile) && !$force)
        {
            throw new Exception("model already exists!\nIf you need to rebuild again, use the parameter --force=true ");
        }

        //非覆盖模式时如果存在验证文件则报错
        if (is_file($validateFile) && !$force)
        {
            throw new Exception("validate already exists!\nIf you need to rebuild again, use the parameter --force=true ");
        }

        require $adminPath . 'common.php';

        //从数据库中获取表字段信息
        $sql = "SELECT * FROM `information_schema`.`columns` "
                . "WHERE TABLE_SCHEMA = ? AND table_name = ? "
                . "ORDER BY ORDINAL_POSITION";
        $columnList = Db::query($sql, [$dbname, $tableName]);
        $relationColumnList = [];
        if ($relation)
        {
            $relationColumnList = Db::query($sql, [$dbname, $relationTableName]);
        }

        $fieldArr = [];
        foreach ($columnList as $k => $v)
        {
            $fieldArr[] = $v['COLUMN_NAME'];
        }

        $relationFieldArr = [];
        foreach ($relationColumnList as $k => $v)
        {
            $relationFieldArr[] = $v['COLUMN_NAME'];
        }

        $addList = [];
        $editList = [];
        $javascriptList = [];
        $langList = [];
        $field = 'id';
        $order = 'id';
        $priDefined = FALSE;
        $priKey = '';
        $relationPriKey = '';
        foreach ($columnList as $k => $v)
        {
            if ($v['COLUMN_KEY'] == 'PRI')
            {
                $priKey = $v['COLUMN_NAME'];
                break;
            }
        }
        if (!$priKey)
        {
            throw new Exception('Primary key not found!');
        }
        if ($relation)
        {
            foreach ($relationColumnList as $k => $v)
            {
                if ($v['COLUMN_KEY'] == 'PRI')
                {
                    $relationPriKey = $v['COLUMN_NAME'];
                    break;
                }
            }
            if (!$relationPriKey)
            {
                throw new Exception('Relation Primary key not found!');
            }
        }
        $order = $priKey;


        //如果是关联模型
        if ($relation)
        {
            if ($mode == 'hasone')
            {
                $relationForeignKey = $relationForeignKey ? $relationForeignKey : $table . "_id";
                $relationPrimaryKey = $relationPrimaryKey ? $relationPrimaryKey : $priKey;
                if (!in_array($relationForeignKey, $relationFieldArr))
                {
                    throw new Exception('relation table must be contain field:' . $relationForeignKey);
                }
                if (!in_array($relationPrimaryKey, $fieldArr))
                {
                    throw new Exception('table must be contain field:' . $relationPrimaryKey);
                }
            }
            else
            {
                $relationForeignKey = $relationForeignKey ? $relationForeignKey : $relation . "_id";
                $relationPrimaryKey = $relationPrimaryKey ? $relationPrimaryKey : $relationPriKey;
                if (!in_array($relationForeignKey, $fieldArr))
                {
                    throw new Exception('table must be contain field:' . $relationForeignKey);
                }
                if (!in_array($relationPrimaryKey, $relationFieldArr))
                {
                    throw new Exception('relation table must be contain field:' . $relationPrimaryKey);
                }
            }
        }

        try
        {
            Form::setEscapeHtml(false);
            $setAttrArr = [];
            $getAttrArr = [];
            $getEnumArr = [];
            $appendAttrList = [];
            $controllerAssignList = [];

            //循环所有字段,开始构造视图的HTML和JS信息
            foreach ($columnList as $k => $v)
            {
                $field = $v['COLUMN_NAME'];
                $itemArr = [];
                // 这里构建Enum和Set类型的列表数据
                if (in_array($v['DATA_TYPE'], ['enum', 'set']))
                {
                    $itemArr = substr($v['COLUMN_TYPE'], strlen($v['DATA_TYPE']) + 1, -1);
                    $itemArr = explode(',', str_replace("'", '', $itemArr));
                    $itemArr = $this->getItemArray($itemArr, $field, $v['COLUMN_COMMENT']);
                }
                // 语言列表
                if ($v['COLUMN_COMMENT'] != '')
                {
                    $langList[] = $this->getLangItem($field, $v['COLUMN_COMMENT']);
                }
                $inputType = '';
                //createtime和updatetime是保留字段不能修改和添加
                if ($v['COLUMN_KEY'] != 'PRI' && !in_array($field, $this->reservedField))
                {
                    $inputType = $this->getFieldType($v);

                    // 如果是number类型时增加一个步长
                    $step = $inputType == 'number' && $v['NUMERIC_SCALE'] > 0 ? "0." . str_repeat(0, $v['NUMERIC_SCALE'] - 1) . "1" : 0;

                    $attrArr = ['id' => "c-{$field}"];
                    $cssClassArr = ['form-control'];
                    $fieldName = "row[{$field}]";
                    $defaultValue = $v['COLUMN_DEFAULT'];
                    $editValue = "{\$row.{$field}}";
                    // 如果默认值为空,则是一个必选项
                    if ($v['COLUMN_DEFAULT'] == '')
                    {
                        $attrArr['data-rule'] = 'required';
                    }

                    if ($inputType == 'select')
                    {
                        $cssClassArr[] = 'selectpicker';
                        $attrArr['class'] = implode(' ', $cssClassArr);
                        if ($v['DATA_TYPE'] == 'set')
                        {
                            $attrArr['multiple'] = '';
                            $fieldName .= "[]";
                        }
                        $attrArr['name'] = $fieldName;

                        $this->getEnum($getEnumArr, $controllerAssignList, $field, $itemArr, $v['DATA_TYPE'] == 'set' ? 'multiple' : 'select');

                        $itemArr = $this->getLangArray($itemArr, FALSE);
                        //添加一个获取器
                        $this->getAttr($getAttrArr, $field, $v['DATA_TYPE'] == 'set' ? 'multiple' : 'select');
                        $this->appendAttr($appendAttrList, $field);
                        $formAddElement = $this->getReplacedStub('html/select', ['field' => $field, 'fieldName' => $fieldName, 'fieldList' => $this->getFieldListName($field), 'attrStr' => Form::attributes($attrArr), 'selectedValue' => $defaultValue]);
                        $formEditElement = $this->getReplacedStub('html/select', ['field' => $field, 'fieldName' => $fieldName, 'fieldList' => $this->getFieldListName($field), 'attrStr' => Form::attributes($attrArr), 'selectedValue' => "\$row.{$field}"]);
                    }
                    else if ($inputType == 'datetime')
                    {
                        $cssClassArr[] = 'datetimepicker';
                        $attrArr['class'] = implode(' ', $cssClassArr);
                        $format = "YYYY-MM-DD HH:mm:ss";
                        $phpFormat = "Y-m-d H:i:s";
                        $fieldFunc = '';
                        switch ($v['DATA_TYPE'])
                        {
                            case 'year';
                                $format = "YYYY";
                                $phpFormat = 'Y';
                                break;
                            case 'date';
                                $format = "YYYY-MM-DD";
                                $phpFormat = 'Y-m-d';
                                break;
                            case 'time';
                                $format = "HH:mm:ss";
                                $phpFormat = 'H:i:s';
                                break;
                            case 'timestamp';
                                $fieldFunc = 'datetime';
                            case 'datetime';
                                $format = "YYYY-MM-DD HH:mm:ss";
                                $phpFormat = 'Y-m-d H:i:s';
                                break;
                            default:
                                $fieldFunc = 'datetime';
                                $this->getAttr($getAttrArr, $field, $inputType);
                                $this->setAttr($setAttrArr, $field, $inputType);
                                $this->appendAttr($appendAttrList, $field);
                                break;
                        }
                        $defaultDateTime = "{:date('{$phpFormat}')}";
                        $attrArr['data-date-format'] = $format;
                        $attrArr['data-use-current'] = "true";
                        $fieldFunc = $fieldFunc ? "|{$fieldFunc}" : "";
                        $formAddElement = Form::text($fieldName, $defaultDateTime, $attrArr);
                        $formEditElement = Form::text($fieldName, "{\$row.{$field}{$fieldFunc}}", $attrArr);
                    }
                    else if ($inputType == 'checkbox' || $inputType == 'radio')
                    {
                        $fieldName = $inputType == 'checkbox' ? $fieldName .= "[]" : $fieldName;
                        $attrArr['name'] = "row[{$fieldName}]";
                        $itemArr = $this->getLangArray($itemArr, FALSE);
                        $this->getEnum($getEnumArr, $controllerAssignList, $field, $itemArr, $inputType);
                        //添加一个获取器
                        $this->getAttr($getAttrArr, $field, $inputType);
                        $this->appendAttr($appendAttrList, $field);
                        $defaultValue = $inputType == 'radio' && !$defaultValue ? key($itemArr) : $defaultValue;

                        $formAddElement = $this->getReplacedStub('html/' . $inputType, ['field' => $field, 'fieldName' => $fieldName, 'fieldList' => $this->getFieldListName($field), 'attrStr' => Form::attributes($attrArr), 'selectedValue' => $defaultValue]);
                        $formEditElement = $this->getReplacedStub('html/' . $inputType, ['field' => $field, 'fieldName' => $fieldName, 'fieldList' => $this->getFieldListName($field), 'attrStr' => Form::attributes($attrArr), 'selectedValue' => "\$row.{$field}"]);
                    }
                    else if ($inputType == 'textarea')
                    {
                        $cssClassArr[] = substr($field, -7) == 'content' ? $this->editorClass : '';
                        $attrArr['class'] = implode(' ', $cssClassArr);
                        $attrArr['rows'] = 5;
                        $formAddElement = Form::textarea($fieldName, $defaultValue, $attrArr);
                        $formEditElement = Form::textarea($fieldName, $editValue, $attrArr);
                    }
                    else if ($inputType == 'switch')
                    {
                        if ($defaultValue === '1' || $defaultValue === 'Y')
                        {
                            $yes = $defaultValue;
                            $no = $defaultValue === '1' ? '0' : 'N';
                        }
                        else
                        {
                            $no = $defaultValue;
                            $yes = $defaultValue === '0' ? '1' : 'Y';
                        }
                        $formAddElement = $formEditElement = Form::hidden($fieldName, $no, array_merge(['checked' => ''], $attrArr));
                        $attrArr['id'] = $fieldName . "-switch";
                        $formAddElement .= sprintf(Form::label("{$attrArr['id']}", "%s abcdefg"), Form::checkbox($fieldName, $yes, $defaultValue === $yes, $attrArr));
                        $formEditElement .= sprintf(Form::label("{$attrArr['id']}", "%s abcdefg"), Form::checkbox($fieldName, $yes, 0, $attrArr));
                        $formEditElement = str_replace('type="checkbox"', 'type="checkbox" {in name="' . "\$row.{$field}" . '" value="' . $yes . '"}checked{/in}', $formEditElement);
                    }
                    else
                    {
                        $search = $replace = '';
                        //特殊字段为关联搜索
                        if (substr($field, -3) == '_id' || substr($field, -4) == '_ids')
                        {
                            $inputType = 'text';
                            $defaultValue = '';
                            $attrArr['data-rule'] = 'required';
                            $cssClassArr[] = 'selectpage';
                            $attrArr['data-db-table'] = substr($field, 0, strripos($field, '_'));
                            if ($attrArr['data-db-table'] == 'category')
                            {
                                $attrArr['data-params'] = '##replacetext##';
                                $search = '"##replacetext##"';
                                $replace = '\'{"custom[type]":"' . $table . '"}\'';
                            }
                            if (substr($field, -4) == '_ids')
                            {
                                $attrArr['data-multiple'] = 'true';
                            }
                            foreach ($this->fieldSelectpageMap as $m => $n)
                            {
                                if (in_array($field, $n))
                                {
                                    $attrArr['data-field'] = $m;
                                    break;
                                }
                            }
                        }
                        //因为有自动完成可输入其它内容
                        $step = array_intersect($cssClassArr, ['selectpage']) ? 0 : $step;
                        $attrArr['class'] = implode(' ', $cssClassArr);
                        $isUpload = false;
                        foreach (array_merge($this->imageField, $this->fileField) as $m => $n)
                        {
                            if (preg_match("/{$n}$/i", $field))
                            {
                                $isUpload = true;
                                break;
                            }
                        }
                        //如果是步长则加上步长
                        if ($step)
                        {
                            $attrArr['step'] = $step;
                        }
                        //如果是图片加上个size
                        if ($isUpload)
                        {
                            $attrArr['size'] = 50;
                        }

                        $formAddElement = Form::input($inputType, $fieldName, $defaultValue, $attrArr);
                        $formEditElement = Form::input($inputType, $fieldName, $editValue, $attrArr);
                        if ($search && $replace)
                        {
                            $formAddElement = str_replace($search, $replace, $formAddElement);
                            $formEditElement = str_replace($search, $replace, $formEditElement);
                        }
                        //如果是图片或文件
                        if ($isUpload)
                        {
                            $formAddElement = $this->getImageUpload($field, $formAddElement);
                            $formEditElement = $this->getImageUpload($field, $formEditElement);
                        }
                    }
                    //构造添加和编辑HTML信息
                    $addList[] = $this->getFormGroup($field, $formAddElement);
                    $editList[] = $this->getFormGroup($field, $formEditElement);
                }

                //过滤text类型字段
                if ($v['DATA_TYPE'] != 'text')
                {
                    //主键
                    if ($v['COLUMN_KEY'] == 'PRI' && !$priDefined)
                    {
                        $priDefined = TRUE;
                        $javascriptList[] = "{field: 'state', checkbox: true}";
                    }
                    //构造JS列信息
                    $javascriptList[] = $this->getJsColumn($field, $v['DATA_TYPE']);
                    if ($inputType && in_array($inputType, ['select', 'checkbox', 'radio']))
                    {
                        $javascriptList[] = $this->getJsColumn($field, $v['DATA_TYPE'], '_text');
                    }
                    //排序方式,如果有指定排序字段,否则按主键排序
                    $order = $field == $this->sortField ? $this->sortField : $order;
                }
            }

            $relationPriKey = 'id';
            $relationFieldArr = [];
            foreach ($relationColumnList as $k => $v)
            {
                $relationField = $v['COLUMN_NAME'];
                $relationFieldArr[] = $field;

                $relationField = strtolower($relationModelName) . "." . $relationField;
                // 语言列表
                if ($v['COLUMN_COMMENT'] != '')
                {
                    $langList[] = $this->getLangItem($relationField, $v['COLUMN_COMMENT']);
                }

                //过滤text类型字段
                if ($v['DATA_TYPE'] != 'text')
                {
                    //构造JS列信息
                    $javascriptList[] = $this->getJsColumn($relationField, $v['DATA_TYPE']);
                }
            }


            //JS最后一列加上操作列
            $javascriptList[] = str_repeat(" ", 24) . "{field: 'operate', title: __('Operate'), events: Table.api.events.operate, formatter: Table.api.formatter.operate}";
            $addList = implode("\n", array_filter($addList));
            $editList = implode("\n", array_filter($editList));
            $javascriptList = implode(",\n", array_filter($javascriptList));
            $langList = implode(",\n", array_filter($langList));

            //表注释
            $tableComment = $tableInfo['Comment'];
            $tableComment = mb_substr($tableComment, -1) == '表' ? mb_substr($tableComment, 0, -1) . '管理' : $tableComment;

            $appNamespace = Config::get('app_namespace');
            $moduleName = 'admin';
            $controllerNamespace = "{$appNamespace}\\{$moduleName}\\controller" . ($controllerDir ? "\\" : "") . str_replace('/', "\\", $controllerDir);
            $modelNamespace = "{$appNamespace}\\" . ($local ? $moduleName : "common") . "\\model";
            $validateNamespace = "{$appNamespace}\\" . $moduleName . "\\validate";
            $validateName = $modelName;

            $data = [
                'controllerNamespace'     => $controllerNamespace,
                'modelNamespace'          => $modelNamespace,
                'validateNamespace'       => $validateNamespace,
                'controllerUrl'           => $controllerUrl,
                'controllerDir'           => $controllerDir,
                'controllerName'          => $controllerName,
                'controllerAssignList'    => implode("\n", $controllerAssignList),
                'modelName'               => $modelName,
                'validateName'            => $validateName,
                'tableComment'            => $tableComment,
                'iconName'                => $iconName,
                'pk'                      => $priKey,
                'order'                   => $order,
                'table'                   => $table,
                'tableName'               => $tableName,
                'addList'                 => $addList,
                'editList'                => $editList,
                'javascriptList'          => $javascriptList,
                'langList'                => $langList,
                'modelAutoWriteTimestamp' => in_array('createtime', $fieldArr) || in_array('updatetime', $fieldArr) ? "'int'" : 'false',
                'createTime'              => in_array('createtime', $fieldArr) ? "'createtime'" : 'false',
                'updateTime'              => in_array('updatetime', $fieldArr) ? "'updatetime'" : 'false',
                'modelTableName'          => $table,
                'relationModelTableName'  => $relation,
                'relationModelName'       => $relationModelName,
                'relationWith'            => '',
                'relationMethod'          => '',
                'relationModel'           => '',
                'relationForeignKey'      => '',
                'relationPrimaryKey'      => '',
                'relationSearch'          => $relation ? 'true' : 'false',
                'controllerIndex'         => '',
                'appendAttrList'          => implode(",\n", $appendAttrList),
                'getEnumList'             => implode("\n\n", $getEnumArr),
                'getAttrList'             => implode("\n\n", $getAttrArr),
                'setAttrList'             => implode("\n\n", $setAttrArr),
                'modelMethod'             => '',
            ];

            //如果使用关联模型
            if ($relation)
            {
                //需要构造关联的方法
                $data['relationMethod'] = strtolower($relationModelName);
                //预载入的方法
                $data['relationWith'] = "->with('{$data['relationMethod']}')";
                //需要重写index方法
                $data['controllerIndex'] = $this->getReplacedStub('controllerindex', $data);
                //关联的模式
                $data['relationMode'] = $mode == 'hasone' ? 'hasOne' : 'belongsTo';
                //关联字段
                $data['relationForeignKey'] = $relationForeignKey;
                $data['relationPrimaryKey'] = $relationPrimaryKey ? $relationPrimaryKey : $priKey;
                //构造关联模型的方法
                $data['modelMethod'] = $this->getReplacedStub('modelmethod', $data);
            }

            // 生成控制器文件
            $result = $this->writeToFile('controller', $data, $controllerFile);
            // 生成模型文件
            $result = $this->writeToFile('model', $data, $modelFile);
            if ($relation && !is_file($relationModelFile))
            {
                // 生成关联模型文件
                $result = $this->writeToFile('relationmodel', $data, $relationModelFile);
            }
            // 生成验证文件
            $result = $this->writeToFile('validate', $data, $validateFile);
            // 生成视图文件
            $result = $this->writeToFile('add', $data, $addFile);
            $result = $this->writeToFile('edit', $data, $editFile);
            $result = $this->writeToFile('index', $data, $indexFile);
            // 生成JS文件
            $result = $this->writeToFile('javascript', $data, $javascriptFile);
            // 生成语言文件
            if ($langList)
            {
                $result = $this->writeToFile('lang', $data, $langFile);
            }
        }
        catch (\think\exception\ErrorException $e)
        {
            throw new Exception("Code: " . $e->getCode() . "\nLine: " . $e->getLine() . "\nMessage: " . $e->getMessage() . "\nFile: " . $e->getFile());
        }
        $output->info("Build Successed");
    }

    protected function getEnum(&$getEnum, &$controllerAssignList, $field, $itemArr = '', $inputType = '')
    {
        if (!in_array($inputType, ['datetime', 'select', 'multiple', 'checkbox', 'radio']))
            return;
        $fieldList = $this->getFieldListName($field);
        $methodName = 'get' . ucfirst($fieldList);
        unset($v);
        foreach ($itemArr as $k => &$v)
        {
            $v = "__('" . ucfirst($v) . "')";
        }
        unset($v);
        $itemString = $this->getArrayString($itemArr);
        $getEnum[] = <<<EOD
    public function {$methodName}()
    {
        return [{$itemString}];
    }     
EOD;
        $controllerAssignList[] = <<<EOD
        \$this->view->assign("{$fieldList}", \$this->model->{$methodName}());
EOD;
    }

    protected function getAttr(&$getAttr, $field, $inputType = '')
    {
        if (!in_array($inputType, ['datetime', 'select', 'multiple', 'checkbox', 'radio']))
            return;
        $attrField = ucfirst($this->getCamelizeName($field));
        $getAttr[] = $this->getReplacedStub("mixins" . DS . $inputType, ['field' => $field, 'methodName' => "get{$attrField}TextAttr", 'listMethodName' => "get{$attrField}List"]);
    }

    protected function setAttr(&$setAttr, $field, $inputType = '')
    {
        if ($inputType != 'datetime')
            return;
        $attrField = ucfirst($this->getCamelizeName($field));
        if ($inputType == 'datetime')
        {
            $return = <<<EOD
return \$value && !is_numeric(\$value) ? strtotime(\$value) : \$value;
EOD;
        }
        $setAttr[] = <<<EOD
    protected function set{$attrField}Attr(\$value)
    {
        $return
    }
EOD;
    }

    protected function appendAttr(&$appendAttrList, $field)
    {
        $appendAttrList[] = <<<EOD
        '{$field}_text'
EOD;
    }

    protected function getModelName($model, $table)
    {
        if (!$model)
        {
            $modelarr = explode('_', strtolower($table));
            foreach ($modelarr as $k => &$v)
                $v = ucfirst($v);
            unset($v);
            $modelName = implode('', $modelarr);
        }
        else
        {
            $modelName = ucfirst($model);
        }
        return $modelName;
    }

    /**
     * 写入到文件
     * @param string $name
     * @param array $data
     * @param string $pathname
     * @return mixed
     */
    protected function writeToFile($name, $data, $pathname)
    {
        $content = $this->getReplacedStub($name, $data);

        if (!is_dir(dirname($pathname)))
        {
            mkdir(strtolower(dirname($pathname)), 0755, true);
        }
        return file_put_contents($pathname, $content);
    }

    /**
     * 获取替换后的数据
     * @param string $name
     * @param array $data
     * @return string
     */
    protected function getReplacedStub($name, $data)
    {
        $search = $replace = [];
        foreach ($data as $k => $v)
        {
            $search[] = "{%{$k}%}";
            $replace[] = $v;
        }
        $stubname = $this->getStub($name);
        if (isset($this->stubList[$stubname]))
        {
            $stub = $this->stubList[$stubname];
        }
        else
        {
            $this->stubList[$stubname] = $stub = file_get_contents($stubname);
        }
        $content = str_replace($search, $replace, $stub);
        return $content;
    }

    /**
     * 获取基础模板
     * @param string $name
     * @return string
     */
    protected function getStub($name)
    {
        return __DIR__ . DS . 'Crud' . DS . 'stubs' . DS . $name . '.stub';
    }

    protected function getLangItem($field, $content)
    {
        if ($content || !Lang::has($field))
        {
            $itemArr = [];
            if (stripos($content, ':') !== false && stripos($content, ',') && stripos($content, '=') !== false)
            {
                list($fieldLang, $item) = explode(':', $content);
                $itemArr = [$field => $fieldLang];
                foreach (explode(',', $item) as $k => $v)
                {
                    list($key, $value) = explode('=', $v);
                    $itemArr[$field . ' ' . $key] = $value;
                }
            }
            else
            {
                $itemArr = [$field => $content];
            }
            $resultArr = [];
            foreach ($itemArr as $k => $v)
            {
                $resultArr[] = "    '" . ucfirst($k) . "'  =>  '{$v}'";
            }
            return implode(",\n", $resultArr);
        }
        else
        {
            return '';
        }
    }

    /**
     * 读取数据和语言数组列表
     * @param array $arr
     * @return array
     */
    protected function getLangArray($arr, $withTpl = TRUE)
    {
        $langArr = [];
        foreach ($arr as $k => $v)
        {
            $langArr[(is_numeric($k) ? $v : $k)] = is_numeric($k) ? ($withTpl ? "{:" : "") . "__('" . ucfirst($v) . "')" . ($withTpl ? "}" : "") : $v;
        }
        return $langArr;
    }

    /**
     * 将数据转换成带字符串
     * @param array $arr
     * @return string
     */
    protected function getArrayString($arr)
    {
        if (!is_array($arr))
            return $arr;
        $stringArr = [];
        foreach ($arr as $k => $v)
        {
            $is_var = in_array(substr($v, 0, 1), ['$', '_']);
            if (!$is_var)
            {
                $v = str_replace("'", "\'", $v);
                $k = str_replace("'", "\'", $k);
            }
            $stringArr[] = "'" . $k . "' => " . ($is_var ? $v : "'{$v}'");
        }
        return implode(",", $stringArr);
    }

    protected function getItemArray($item, $field, $comment)
    {
        $itemArr = [];
        if (stripos($comment, ':') !== false && stripos($comment, ',') && stripos($comment, '=') !== false)
        {
            list($fieldLang, $item) = explode(':', $comment);
            $itemArr = [];
            foreach (explode(',', $item) as $k => $v)
            {
                list($key, $value) = explode('=', $v);
                $itemArr[$key] = $field . ' ' . $key;
            }
        }
        else
        {
            foreach ($item as $k => $v)
            {
                $itemArr[$v] = is_numeric($v) ? $field . ' ' . $v : $v;
            }
        }
        return $itemArr;
    }

    protected function getFieldType(& $v)
    {
        $inputType = 'text';
        switch ($v['DATA_TYPE'])
        {
            case 'bigint':
            case 'int':
            case 'mediumint':
            case 'smallint':
            case 'tinyint':
                $inputType = 'number';
                break;
            case 'enum':
            case 'set':
                $inputType = 'select';
                break;
            case 'decimal':
            case 'double':
            case 'float':
                $inputType = 'number';
                break;
            case 'longtext':
            case 'text':
            case 'mediumtext':
            case 'smalltext':
            case 'tinytext':
                $inputType = 'textarea';
                break;
            case 'year';
            case 'date';
            case 'time';
            case 'datetime';
            case 'timestamp';
                $inputType = 'datetime';
                break;
            default:
                break;
        }
        $fieldsName = $v['COLUMN_NAME'];
        // 指定后缀说明也是个时间字段
        if (preg_match("/{$this->intDateSuffix}$/i", $fieldsName))
        {
            $inputType = 'datetime';
        }
        // 指定后缀结尾且类型为enum,说明是个单选框
        if (preg_match("/{$this->enumRadioSuffix}$/i", $fieldsName) && $v['DATA_TYPE'] == 'enum')
        {
            $inputType = "radio";
        }
        // 指定后缀结尾且类型为set,说明是个复选框
        if (preg_match("/{$this->setCheckboxSuffix}$/i", $fieldsName) && $v['DATA_TYPE'] == 'set')
        {
            $inputType = "checkbox";
        }
        // 指定后缀结尾且类型为char或tinyint且长度为1,说明是个Switch复选框
        if (preg_match("/{$this->switchSuffix}$/i", $fieldsName) && ($v['COLUMN_TYPE'] == 'tinyint(1)' || $v['COLUMN_TYPE'] == 'char(1)') && $v['COLUMN_DEFAULT'] !== '' && $v['COLUMN_DEFAULT'] !== null)
        {
            $inputType = "switch";
        }
        return $inputType;
    }

    /**
     * 获取表单分组数据
     * @param string $field
     * @param string $content
     * @return string
     */
    protected function getFormGroup($field, $content)
    {
        $langField = ucfirst($field);
        return<<<EOD
    <div class="form-group">
        <label for="c-{$field}" class="control-label col-xs-12 col-sm-2">{:__('{$langField}')}:</label>
        <div class="col-xs-12 col-sm-8">
            {$content}
        </div>
    </div>
EOD;
    }

    /**
     * 获取图片模板数据
     * @param string $field
     * @param string $content
     * @return array
     */
    protected function getImageUpload($field, $content)
    {
        $filter = '';
        foreach ($this->imageField as $k => $v)
        {
            if (preg_match("/{$v}$/i", $field))
            {
                $filter = ' data-mimetype="image/*"';
                break;
            }
        }
        $multiple = substr($field, -1) == 's' ? ' data-multiple="true"' : ' data-multiple="false"';
        $preview = $filter ? ' data-preview-id="p-' . $field . '"' : '';
        $previewcontainer = $preview ? '<ul class="row list-inline plupload-preview" id="p-' . $field . '"></ul>' : '';
        return <<<EOD
<div class="form-inline">
                {$content}
                <span><button type="button" id="plupload-{$field}" class="btn btn-danger plupload" data-input-id="c-{$field}"{$filter}{$multiple}{$preview}><i class="fa fa-upload"></i> {:__('Upload')}</button></span>
                <span><button type="button" id="fachoose-{$field}" class="btn btn-primary fachoose" data-input-id="c-{$field}"{$filter}{$multiple}><i class="fa fa-list"></i> {:__('Choose')}</button></span>
                {$previewcontainer}
            </div>
EOD;
    }

    /**
     * 获取JS列数据
     * @param string $field
     * @return string
     */
    protected function getJsColumn($field, $datatype = '', $extend = '')
    {
        $lang = ucfirst($field);
        $html = str_repeat(" ", 24) . "{field: '{$field}{$extend}', title: __('{$lang}')";
        $formatter = '';
        foreach ($this->fieldFormatterSuffix as $k => $v)
        {
            if (preg_match("/{$k}$/i", $field))
            {
                if (is_array($v))
                {
                    if (in_array($datatype, $v['type']))
                    {
                        $formatter = $v['name'];
                        break;
                    }
                }
                else
                {
                    $formatter = $v;
                    break;
                }
            }
        }
        if ($extend)
            $html .= ", operate:false";
        if ($formatter && !$extend)
            $html .= ", formatter: Table.api.formatter." . $formatter . "}";
        else
            $html .= "}";
        return $html;
    }

    protected function getCamelizeName($uncamelized_words, $separator = '_')
    {
        $uncamelized_words = $separator . str_replace($separator, " ", strtolower($uncamelized_words));
        return ltrim(str_replace(" ", "", ucwords($uncamelized_words)), $separator);
    }

    protected function getFieldListName($field)
    {
        return $this->getCamelizeName($field) . 'List';
    }

}