<?php

namespace app\admin\controller\app\physical;

use app\common\controller\Backend;
use think\Db;

/**
 * SKU价格管理
 */
class SkuPrice extends Backend
{

    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\app\physical\SkuPrice;
    }

    /**
     * 查看
     */
    public function index()
    {
        $this->request->filter(['strip_tags', 'trim']);
        
        $goodsId = $this->request->param('goods_id');

        list($where, $sort, $order, $offset, $limit) = $this->buildparams();

        $query = $this->model
            ->where($where)
            ->where('uniacid', UNIACID)
            ->order($sort, $order);

        if ($goodsId) {
            $query->where(['goods_id' => $goodsId]);
        }

        $list = $query->paginate($limit);

        $result = array("total" => $list->total(), "rows" => $list->items(), 'attr'=>[
            'status'=>$this->model->getStatusList()
        ]);

        return $this->success("获取成功",$result);
    }

    /**
     * 添加
     */
    public function add()
    {
        $params = $this->request->param('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params['uniacid'] = UNIACID;
        $params['createtime'] = time();
        $params['updatetime'] = time();

        Db::startTrans();
        try {
            $result = $this->model->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        
        if ($result !== false) {
            $this->success("添加成功");
        } else {
            $this->error(__('No rows were inserted'));
        }
    }

    /**
     * 编辑
     */
    public function edit($ids = null)
    {
        $params = $this->request->param('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        
        $params['updatetime'] = time();

        Db::startTrans();
        try {
            $row = $this->model->where('id', $ids)->where('uniacid', UNIACID)->find();
            if (!$row) {
                $this->error(__('No Results were found'));
            }
            $result = $row->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        
        if ($result !== false) {
            $this->success("更新成功");
        } else {
            $this->error(__('No rows were updated'));
        }
    }

    /**
     * 详情
     */
    public function detail($ids = null)
    {
        $row = $this->model->where('id', $ids)->where('uniacid', UNIACID)->find();
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        
        $this->success("获取成功", $row);
    }

    /**
     * 删除
     */
    public function del($ids = "")
    {
        if ($ids) {
            $count = $this->model->where('id', 'in', $ids)->where('uniacid', UNIACID)->delete();
            if ($count) {
                $this->success("删除成功");
            } else {
                $this->error(__('No rows were deleted'));
            }
        }
        $this->error(__('Parameter %s can not be empty', 'ids'));
    }

    /**
     * 批量更新
     */
    public function multi($ids = "")
    {
        $ids = $ids ? $ids : $this->request->param("ids");
        if ($ids) {
            if ($this->request->has('params')) {
                parse_str($this->request->post("params"), $values);
                $values = $this->preExcludeFields($values);
                $values['updatetime'] = time();
                $result = $this->model->where('id', 'in', $ids)->where('uniacid', UNIACID)->update($values);
                if ($result) {
                    $this->success("操作成功");
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
        }
        $this->error(__('Parameter %s can not be empty', 'ids'));
    }

    /**
     * 根据商品ID获取SKU列表
     */
    public function getByGoodsId()
    {
        $goodsId = $this->request->param('goods_id');
        if (!$goodsId) {
            $this->error('商品ID不能为空');
        }

        $list = $this->model->where('goods_id', $goodsId)->where('uniacid', UNIACID)->select();
        $this->success("获取成功", $list);
    }

    /**
     * 批量更新库存
     */
    public function updateStock()
    {
        $params = $this->request->param();
        $skus = $params['skus'] ?? [];

        if (empty($skus)) {
            $this->error(__('Parameter %s can not be empty', 'skus'));
        }

        Db::startTrans();
        try {
            foreach ($skus as $sku) {
                if (isset($sku['id']) && isset($sku['stock'])) {
                    $this->model->where('id', $sku['id'])->update([
                        'stock' => $sku['stock'],
                        'updatetime' => time()
                    ]);
                }
            }
            Db::commit();
            $this->success("更新成功");
        } catch (PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
    }

    /**
     * 批量更新价格
     */
    public function updatePrice()
    {
        $params = $this->request->param();
        $skus = $params['skus'] ?? [];

        if (empty($skus)) {
            $this->error(__('Parameter %s can not be empty', 'skus'));
        }

        Db::startTrans();
        try {
            foreach ($skus as $sku) {
                if (isset($sku['id'])) {
                    $updateData = ['updatetime' => time()];
                    if (isset($sku['price'])) {
                        $updateData['price'] = $sku['price'];
                    }
                    if (isset($sku['original_price'])) {
                        $updateData['original_price'] = $sku['original_price'];
                    }
                    if (isset($sku['cost_price'])) {
                        $updateData['cost_price'] = $sku['cost_price'];
                    }
                    $this->model->where('id', $sku['id'])->update($updateData);
                }
            }
            Db::commit();
            $this->success("更新成功");
        } catch (PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
    }

    /**
     * 获取状态列表
     */
    public function getStatusList()
    {
        $this->success("获取成功", $this->model->getStatusList());
    }
}