<?php

namespace app\admin\controller\kpi;

use app\common\controller\Backend;
use Exception;
use PDOException;
use think\Db;
use think\exception\ValidateException;

/**
 * kpi模板
 *
 * @icon fa fa-circle-o
 */
class Template extends Backend
{

    /**
     * Template模型对象
     * @var \app\admin\model\kpi\Template
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\kpi\Template;

    }


    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if (false === $this->request->isAjax()) {
            return $this->view->fetch();
        }
        //如果发送的来源是 Selectpage，则转发到 Selectpage
        if ($this->request->request('keyField')) {
            return $this->selectpage();
        }
        [$where, $sort, $order, $offset, $limit] = $this->buildparams();
        $list = $this->model
            ->where($where)
            ->with('kpiitem')
            ->order($sort, $order)
            ->paginate($limit);

        $result = ['total' => $list->total(), 'rows' => $list->items()];
        return json($result);
    }


    /**
     * 添加
     *
     * @return string
     * @throws \think\Exception
     */
    public function add()
    {
        if (false === $this->request->isPost()) {
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);

        if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
            $params[$this->dataLimitField] = $this->auth->id;
        }
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                $this->model->validateFailException()->validate($validate);
            }


            $params['create_time'] = date('Y-m-d H:i:s');
            $params['update_time'] = date('Y-m-d H:i:s');


            $result = $this->model->allowField(true)->save($params);
            if($result!==false) {
                $templateId = $this->model->id; //新插入数据的ID
            }

            $templateItem = [];
            $kpiItems = json_decode($params['kpiitem'], true);

            foreach ($kpiItems as $kpiItem) {
                $templateItem[] = [
                    'admin_id' => $this->auth->id,
                    'template_id' => $templateId,
                    'item_id' => $kpiItem['id'],
                    'rate' => $kpiItem['rate'],
                ];
            }

            Db::name('kpi_template_item')
                ->insertAll($templateItem);

            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        $this->success();
    }


    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds) && !in_array($row[$this->dataLimitField], $adminIds)) {
            $this->error(__('You have no permission'));
        }
        if (false === $this->request->isPost()) {

            $kpiitem = Db::name('kpi_template_item')
                ->join('kpi_item', 'item_id = kpi_item.id')
                ->where('template_id', $row->id)
                ->select();

            $assignKpiitem = array_map(function ($item) {
                return [
                    'id' => (string)$item['id'],
                    'rate' => (string)$item['rate'],
                ];
            }, $kpiitem);
            $assignKpiitem = json_encode($assignKpiitem);

            $this->view->assign('assignkpiitem', $assignKpiitem);
            $this->view->assign('row', $row);
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                $row->validateFailException()->validate($validate);
            }

            $params['update_time'] = date('Y-m-d H:i:s');
            $result = $row->allowField(true)->save($params);

            $templateId = $row->id;

            $templateItem = [];
            $kpiItems = json_decode($params['kpiitem'], true);

            foreach ($kpiItems as $kpiItem) {
                $templateItem[] = [
                    'admin_id' => $this->auth->id,
                    'template_id' => $templateId,
                    'item_id' => $kpiItem['id'],
                    'rate' => $kpiItem['rate'],
                ];
            }

            Db::name('kpi_template_item')
                ->where('template_id', $templateId)
                ->delete();

            Db::name('kpi_template_item')
                ->insertAll($templateItem);

            Db::commit();
        } catch (ValidateException| \think\exception\PDOException |Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if (false === $result) {
            $this->error(__('No rows were updated'));
        }
        $this->success();
    }


    public function del($ids = null)
    {
        if (false === $this->request->isPost()) {
            $this->error(__("Invalid parameters"));
        }
        $ids = $ids ?: $this->request->post("ids");
        if (empty($ids)) {
            $this->error(__('Parameter %s can not be empty', 'ids'));
        }
        $pk = $this->model->getPk();
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            $this->model->where($this->dataLimitField, 'in', $adminIds);
        }
        $list = $this->model->where($pk, 'in', $ids)->select();

        $count = 0;
        Db::startTrans();
        try {
            foreach ($list as $item) {
                Db::name('kpi_template_item')
                    ->where('template_id', $item->id)
                    ->delete();
                $count += $item->delete();
            }
            Db::commit();
        } catch (\think\exception\PDOException |Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($count) {
            $this->success();
        }
        $this->error(__('No rows were deleted'));
    }

}