<?php

namespace app\admin\controller;

use think\Lang;
use think\Loader;
use think\Config;

class Dept extends BaseController {

    public function index() {
        $this->redirect('/admin/dept/lists');
    }

    public function lists() {
        $skeyword = $this->request->get('skeyword', '', 'urldecode');
        $arg_where = array('pid' => 0, 'stat' => 0);
        $arg_order = array('sort' => 'asc', 'id' => 'asc');
        $arg_field = array('*');
        if (!empty($skeyword)) {
            $skeyword = trim($skeyword);
            $arg_where['name'] = ['like', '%' . $skeyword . '%'];
            $search['skeyword'] = $skeyword;
            Config::set('paginate.query', ['skeyword' => $skeyword]); //分页参数
        } else {
            $search['skeyword'] = '';
        }
        $dept_list = Loader::model('Dept')->getDeptLists($arg_where, $arg_order, $arg_field, 20);
        $value = ['list' => $dept_list, 'pid' => 0, 'search' => $search,];
        $this->assign($value);
        return $this->fetch();
    }

    public function add($pid = 0) {
        $pid = isset($pid) ? (int) $pid : 0;
        $arg_where = array('pid' => 0, 'stat' => 0);
        $arg_order = array('sort' => 'asc', 'id' => 'asc');
        $arg_field = array('id', 'pid', 'haschild', 'name', 'sort');
        $deptOptions = Loader::model('Dept')->getOptions($pid, $arg_where, $arg_order, $arg_field, 100);
        $value = ['deptOptions' => $deptOptions, 'pid' => $pid];
        $this->assign($value);
        return $this->fetch();
    }

    public function create() {
        if ($this->request->isPost()) {
            $data = $this->request->post();
            if (empty($data) || !is_array($data)) {
                return $this->error(Lang::get('incorrect operation'));
            }
            $validaterule = ['name' => 'require', 'pid' => 'between:0,2147483647', 'module' => 'require', 'url' => 'require',];
            $validatemsg = ['name.require' => '名称不能为空'];
            $valid_result = $this->validate($data, $validaterule, $validatemsg);
            if (true !== $valid_result) {
                // 验证失败 输出错误信息
                return $this->error($valid_result);
            }
            $deptModel = Loader::model('Dept');
            if (isset($data['pid']) && $data['pid']) {
                $deptModel::update(['haschild' => 1], ['id' => $data['pid'], 'haschild' => 0]);
            }
            $model = $deptModel->insertRow($data);
            if ($model && $model->getData('id')) {
                $this->cacheClear('DeptTag');
                return $this->success(Lang::get('operation successed'), url('/admin/dept/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        } else {
            return $this->error(Lang::get('operation failed'));
        }
    }

    public function edit($id = 0) {
        $id = intval($id);
        if ($id > 0) {
            $dept = Loader::model('Dept')->getRow($id);
            if (!$dept && !is_array($dept)) {
                return $this->error(Lang::get('incorrect operation'));
            }
            $value['dept'] = $dept;
        }
        $pid = isset($dept['pid']) ? (int) $dept['pid'] : 0;
        $arg_where = array('pid' => 0, 'stat' => 0);
        $arg_order = array('sort' => 'asc', 'id' => 'asc');
        $arg_field = array('id', 'pid', 'haschild', 'name', 'sort');
        $deptOptions = Loader::model('Dept')->getOptions($pid, $arg_where, $arg_order, $arg_field, 100);
        $value['deptOptions'] = $deptOptions;
        $ctrlOption = get_ctrl_names($dept['module']);
        $value['ctrlOption'] = $ctrlOption;
        $actionOption = get_action_names($dept['ctrl'], 'app\\' . $dept['module'] . '\\controller\\');
        $value['actionOption'] = $actionOption;
        $value['pid'] = $pid;
        $this->assign($value);
        return $this->fetch();
    }

    public function update() {
        if ($this->request->isPost()) {
            $data = $this->request->post();
            if (empty($data) || !is_array($data)) {
                return $this->error(Lang::get('incorrect operation'));
            }
            $validaterule = ['name' => 'require', 'pid' => 'between:0,2147483647', 'module' => 'require', 'url' => 'require',];
            $validatemsg = ['name.require' => '名称不能为空'];
            $valid_result = $this->validate($data, $validaterule, $validatemsg);
            if (true !== $valid_result) {
                // 验证失败 输出错误信息
                return $this->error($valid_result);
            }
            $deptModel = Loader::model('Dept');
            $childIDArray = $deptModel->getChildIDArray($data['id']);
            if (in_array($data['pid'], $childIDArray)) {
                return $this->error('不可选择自己的子节点作为父节点');
            }
            if (isset($data['pid']) && $data['pid']) {
                $deptModel::update(['haschild' => 1], ['id' => $data['pid'], 'haschild' => 0]);
            }
            $oldpid = $data['oldpid'];
            unset($data['oldpid']);
            $model = $deptModel->updateRow($data);
            if (isset($oldpid) && $oldpid) {
                $oneObject = $deptModel->getRow(['pid' => $oldpid]);
                if (!$oneObject) {
                    $deptModel::update(['haschild' => 0], ['id' => $oldpid, 'haschild' => 1]);
                }
            }
            if ($model && $model->getData('id')) {
                $this->cacheClear('DeptTag');
                return $this->success(Lang::get('operation successed'), url('/admin/dept/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        } else {
            return $this->error(Lang::get('operation failed'));
        }
    }

    public function updatesort() {
        $id = $this->request->param('id', 0);
        $sort = $this->request->param('sort', 0);
        $sort = intval($sort);
        $id = intval($id);
        if ($id > 0 && $sort < 2147483647) {
            $model = Loader::model('Dept')->updateRow(['id' => $id, 'sort' => $sort]);
            if ($model && $model->getData('id')) {
                $this->cacheClear('DeptTag');
                return $this->success(Lang::get('operation successed'), url('/admin/dept/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function toggleisshow() {
        $id = $this->request->param('id', 0);
        $flag = $this->request->param('flag', 0);
        $id = intval($id);
        if ($id > 0) {
            $model = Loader::model('Dept')->updateRow(['id' => $id, 'hidden' => !$flag]);
            if ($model && $model->getData('id')) {
                $this->cacheClear('DeptTag');
                return $this->success(Lang::get('operation successed'), url('/admin/dept/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function recovery($id = 0) {
        $id = intval($id);
        if ($id > 0) {
            $model = Loader::model('Dept')->updateRow(['id' => $id, 'stat' => 0]);
            if ($model && $model->getData('id')) {
                $this->cacheClear('DeptTag');
                return $this->success(Lang::get('operation successed'), url('/admin/dept/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function delete($id = 0) {
        $id = intval($id);
        if ($id > 0) {
            $categoryModel = Loader::model('Dept');
            $category = $categoryModel->getRow(['id' => $id, 'stat' => 0], ['id', 'pid', 'haschild', 'name']);
            if ($category && $category['haschild']) {
                $child = $categoryModel->getRow(['pid' => $id, 'stat' => 0], ['id', 'pid', 'haschild', 'name']);
                if ($child) {
                    return $this->error('此节点包含子节点[ID:' . $child['id'] . ']，不能进行删除');
                }
            }
            $model = $categoryModel->deleteRow($id);
            if ($model && $model->getData('id')) {
                if ($category && $category['pid']) {
                    $oneObject = $categoryModel->getRow(['stat' => 0, 'pid' => $category['pid'], 'id' => ['neq', $category['id']]]);
                    if (!$oneObject) {
                        $categoryModel::update(['haschild' => 0], ['id' => $category['pid'], 'haschild' => 1]);
                    }
                }
                $this->cacheClear('DeptTag');
                return $this->success(Lang::get('operation successed'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function destroy($id = 0) {
        $id = intval($id);
        if ($id > 0) {
            $result = Loader::model('Dept')->deleteRow($id);
            if ($result) {
                $this->cacheClear('DeptTag');
                return $this->success(Lang::get('operation successed'), url('/admin/dept/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

}