<?php

namespace SmallProgramApi\Controller;

class InvoiceController extends BaseController
{
    private $invoice;
    private $invoiceApply;
    private $billOrder;

    public function _initialize() {
        parent::_initialize();
        $this->invoice = D('RetailInvoice');
        $this->invoiceApply = D('RetailInvoiceApply');
        $this->billOrder = D('RetailBillOrder');
    }


    public function create() {
        $post = I('post.');

        $post['merchant_id'] = self::$merchant_id;
        $post['store_id'] = self::$store_id;
        $post['uid'] = self::$uid;

        $result = $this->invoice->createOrder($post);
        if($result) {
            $this->invoice->add();
            $this->ajaxReturn([
                'status' => 1,
                'msg' => '添加成功',
                'data' => $this->invoice->getLastInsID()
            ]);
        } else {
            $this->ajaxReturn([
                'status' => 0,
                'msg' => $this->invoice->getError()
            ]);
        }
    }

    public function detail() {
        $id = I('post.id', 0, 'intval');

        $map = [
            'merchant_id' => self::$merchant_id,
            'store_id' => self::$store_id,
            'uid' => self::$uid,
            'id' => $id
        ];

        $result = $this->invoice->getFind($map);
        if (!$result) {
            $this->ajaxReturn([
                'status' => 0,
                'msg' => '发票不存在'
            ]);
        }
        $this->ajaxReturn([
            'status' => 1,
            'msg' => '发票信息',
            'data' => $result
        ]);
    }

    public function update() {                
        $data = I('post.');

        $map = [
            'merchant_id' => self::$merchant_id,
            'store_id' => self::$store_id,
            'uid' => self::$uid,
            'id' => is_numeric($data['id']) ? $data['id'] : 0
        ];
        unset($data['id']);
        $result = $this->invoice->updateOrder($map, $data);
        if($result !== false) {
            $this->ajaxReturn([
                'status' => 1,
                'msg' => '修改成功'
            ]);
        } else {
            $this->ajaxReturn([
                'status' => 0,
                'msg' => '修改失败'
            ]);
        }
    }

    public function delete() {
        $id = I('post.id/d', 0);

        $map = [
            'merchant_id' => self::$merchant_id,
            'store_id' => self::$store_id,
            'uid' => self::$uid,
            'id' => $id
        ];
        $result = $this->invoice->deleteOrder($map);
        if($result) {
            $this->ajaxReturn([
                'status' => 1,
                'msg' => '删除成功'
            ]);
        } else {
            $this->ajaxReturn([
                'status' => 0,
                'msg' => '删除失败'
            ]);
        }
    }

    public function lists() {
        $map = [
            'merchant_id' => self::$merchant_id,
            'store_id' => self::$store_id,
            'uid' => self::$uid
        ];

        $result = $this->invoice->getSelect($map, '*', 'is_default desc, id desc', I('post.page/d', 1));
        
        $this->ajaxReturn([
            'status' => 1,
            'msg' => '获取成功',
            'data' => $result,
        ]);
    }

    public function setDefault() {
        $id = I('post.id/d', 0);
        $map = [
            'merchant_id' => self::$merchant_id,
            'store_id' => self::$store_id,
            'uid' => self::$uid,
        ];
        $result = $this->invoice->getFind(array_merge([
            $map,
            'id' => $id,
            'is_default' => 0
        ]));
        if($result) {
            $this->invoice->updateOrder($map, ['is_default' => 0]);
            $this->invoice->updateOrder(['id' => $id], ['is_default' => 1]);
            $this->ajaxReturn([
                'status' => 1,
                'msg' => '设置成功'
            ]);
        }
        $this->ajaxReturn([
            'status' => 0,
            'msg' => '设置失败'
        ]);
    }

    public function order() {
        $map = [
            'merchant_id' => self::$merchant_id,
            'store_id' => self::$store_id,
            'uid' => self::$uid,
        ];

        $id = I('post.id/d', null);
        $applys = $this->invoiceApply->field('order_ids')->where(is_numeric($id) ? array_merge($map, [
            'id' => $id
        ]) : $map)->select();
        $order_ids = [];

        foreach($applys as $v) {
            $values = explode(',', $v['order_ids']);
            foreach($values as $value) {
                if (!in_array($value, $order_ids)) {
                    $order_ids[] = $value;
                }
            }
        }

        if (count($order_ids)) {
            $map['id'] = is_numeric($id) ? ['in', $order_ids] : ['not in', $order_ids];
        }
        
        $result = $this->billOrder->getSelect(array_merge($map, [
            'pay_state' => 1
        ]), 'id, store_id, all_money, add_time', 'id desc', I('post.page/d', 1));

        $this->ajaxReturn([
            'status' => 1,
            'msg' => '可开票订单',
            'data' => $this->getGoodsInfo($result)
        ]);
    }

    public function apply() {
        $post = I('post.');

        $post['merchant_id'] = self::$merchant_id;
        $post['store_id'] = self::$store_id;
        $post['uid'] = self::$uid;

        $apply = $this->invoiceApply->where([
            'merchant_id' => self::$merchant_id,
            'store_id' => self::$store_id,
            'uid' => self::$uid
        ])->where(array_map(function ($id) {
            return [
                'FIND_IN_SET("' . $id . '", order_ids)',
                '_logic' => 'OR',
            ];
        }, explode(',', $post['order_ids'])))->find();

        if ($apply) {
            $this->ajaxReturn([
                'status' => 0,
                'msg' => '请勿重复申请开具发票'
            ]);
        }

        $result = $this->invoiceApply->createOrder(array_merge($post, [
            'status' => 1
        ]));
        if($result) {
            $this->invoiceApply->add();
            $this->ajaxReturn([
                'status' => 1,
                'msg' => '申请成功',
                'data' => [
                    'id' => $this->invoiceApply->getLastInsID()
                ]
            ]);
        } else {
            $this->ajaxReturn([
                'status' => 0,
                'msg' => $this->invoiceApply->getError()
            ]);
        }
    }

    public function applyDetail() {
        $result = $this->invoiceApply->getFind([
            'merchant_id' => self::$merchant_id,
            'store_id' => self::$store_id,
            'uid' => self::$uid,
            'id' => I('post.id/d', 0)
        ]);
        if ($result) {
            $result['apply_time'] = date('Y.m.d H:i', $result['apply_time']);
            $result['invoice'] = $this->invoice->getFind(['id' => $result['invoice_id']]);
            $this->ajaxReturn([
                'status' => 1,
                'msg' => '获取成功',
                'data' => $result
            ]);
        } else {
            $this->ajaxReturn([
                'status' => 0,
                'msg' => '获取失败'
            ]);
        }
    }

    public function applyRecord() {
        $result = $this->invoiceApply->getSelect([
            'merchant_id' => self::$merchant_id,
            'store_id' => self::$store_id,
            'uid' => self::$uid
        ], '*', 'id desc', I('post.page/d', 1));

        $order_ids = [];

        foreach($result as $v) {
            $values = explode(',', $v['order_ids']);
            foreach($values as $value) {
                if (!in_array($value, $order_ids)) {
                    $order_ids[] = $value;
                }
            }
        }

        if (count($order_ids)) {
            $billOrder = $this->billOrder->getSelect([
                'id' => ['in', $order_ids]
            ], 'id, store_id, all_money, add_time', 'id desc', I('post.page/d', 1));

            if ($billOrder) {
                $billOrder = $this->getGoodsInfo($billOrder);
            }
        }

        foreach ($result as &$v) {
            $ids = explode(',', $v['order_ids']);
            
            foreach ($billOrder as $bill) {
                if (in_array($bill['id'], $ids)) {
                    foreach($bill['goods_info'] as $item) {
                        $v['goods_info'][] = $item;
                    }
                }
            }
            $v['apply_time'] = date('Y-m-d H:i', $v['apply_time']);
            $v['invoice'] = $this->invoice->getFind(['id' => $v['invoice_id']]);
            $v['status_text'] = $v['status'] == 1 ? '开票中' : ($v['status'] == 2 ? '已开票' : '申请拒绝');
            $v['count'] = count($v['goods_info']);
        }

        $this->ajaxReturn([
            'status' => 1,
            'msg' => '获取成功',
            'data' => $result,
        ]);
    }

    private function getGoodsInfo($result) {
        $store = D('RetailStore');
        $stores = [];
        $sell = D('RetailSell');
        $image = new \Common\Business\Image();

        foreach($result as &$v) {
            if ($stores[$v['store_id']]) {
                $v['store_name'] = $stores[$v['store_id']]['store_name'];
            } else {
                $store = $store->getFind(array('id' => $v['store_id']), 'storetag as store_name');
                $v['store_name'] = $store['store_name'];
                $stores[$v['store_id']] = $store;
            }
            $v['date'] = date('Y-m-d H:i', $v['add_time']);
            $goods_list = $sell->getSelect(['bill_id' => $v['id']], [
                'goods_id',
                'goods_img_id',
                'goods_name',
                'price',
                'sell_number',
                'all_money'
            ]);
            foreach ($goods_list as &$v2) {
                $v2['goods_img'] = $image->getGoodsImageUrl(['img_id' => $v['goods_img_id'], 'store_id' => $v['store_id']]);
            }
            $v['goods_info'] = $goods_list;
        }

        return $result;
    }
}