<?php

namespace app\admin\controller\shopro\regional_agent;

use app\admin\controller\shopro\Base;
use addons\shopro\library\Export;
use think\Db;

class Reward extends Base
{
    protected $model = null;

    protected $areaLevelMap = [1 => '省级', 2 => '市级', 3 => '区县'];

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

    public function index()
    {
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax()) {
            $nobuildfields = ['agent_nickname', 'order_sn', 'createtime', 'status'];
            list($where, $sort, $order, $offset, $limit) = $this->custombuildparams(null, $nobuildfields);

            $query = $this->buildSearch();
            $total = $query->where($where)->count();
            $list = $this->buildSearch()
                ->with($this->getRewardWith())
                ->where($where)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();

            $list = $this->formatRewardList($list);

            $summary = [
                'commission_total' => number_format($this->buildSearch()->where($where)->sum('commission'), 2, '.', ''),
                'commission_waiting' => number_format($this->buildSearch()->where($where)->where('status', 0)->sum('commission'), 2, '.', ''),
                'commission_settled' => number_format($this->buildSearch()->where($where)->where('status', 1)->sum('commission'), 2, '.', ''),
            ];

            return $this->success('差价明细', null, [
                'total' => $total,
                'rows' => $list,
                'summary' => $summary,
            ]);
        }
        return $this->view->fetch();
    }

    public function export()
    {
        $nobuildfields = ['agent_nickname', 'order_sn', 'createtime', 'status'];
        list($where, $sort, $order) = $this->custombuildparams(null, $nobuildfields);

        $expCellName = [
            'id' => 'ID',
            'createtime_text' => '产生时间',
            'source_order_sn' => '订单号',
            'source_goods_title' => '商品',
            'source_buyer_name' => '买家',
            'source_area_text' => '公司区域',
            'agent_nickname' => '公司用户',
            'commission' => '差价(元)',
            'commission_rule_text' => '差价规则',
            'status_text' => '状态',
            'settle_time_text' => '入账时间',
        ];

        $list = $this->buildSearch()
            ->with($this->getRewardWith())
            ->where($where)
            ->order($sort, $order)
            ->limit(5000)
            ->select();

        if (!$list) {
            $this->error('导出数据为空');
        }

        $list = $this->formatRewardList($list);
        $exportData = [];
        foreach ($list as $row) {
            $exportData[] = [
                'id' => $row['id'],
                'createtime_text' => $row['createtime_text'],
                'source_order_sn' => $row['source_order_sn'],
                'source_goods_title' => $row['source_goods_title'],
                'source_buyer_name' => $row['source_buyer_name'],
                'source_area_text' => $row['source_area_text'],
                'agent_nickname' => $row['agent_nickname'],
                'commission' => $row['commission'],
                'commission_rule_text' => $row['commission_rule_text'],
                'status_text' => $row['status_text'],
                'settle_time_text' => $row['settle_time_text'],
            ];
        }

        $export = new Export();
        $export->exportExcel('区域公司差价明细', $expCellName, $exportData);
    }

    public function runCommission($id = null)
    {
        if (!$id) {
            $id = $this->request->post('id');
        }
        $reward = $this->model->get($id);
        if (!$reward) {
            $this->error('记录不存在');
        }

        $result = Db::transaction(function () use ($reward) {
            return (new \addons\shopro\library\regional_agent\Reward())->settleReward($reward, 'admin');
        });

        $result ? $this->success('结算成功') : $this->error('结算失败');
    }

    public function backCommission($id = null)
    {
        if (!$id) {
            $id = $this->request->post('id');
        }
        $reward = $this->model->get($id);
        if (!$reward) {
            $this->error('记录不存在');
        }

        $result = Db::transaction(function () use ($reward) {
            return (new \addons\shopro\library\regional_agent\Reward())->backReward($reward);
        });

        $result ? $this->success('退回成功') : $this->error('退回失败');
    }

    protected function getRewardWith()
    {
        return [
            'agentUser' => function ($q) {
                $q->field('id,nickname,mobile,avatar');
            },
            'buyer' => function ($q) {
                $q->field('id,nickname,mobile');
            },
            'order' => function ($q) {
                $q->field('id,order_sn,user_id,paytime,createtime,status');
            },
            'orderItem' => function ($q) {
                $q->field('id,order_id,goods_id,goods_title,goods_image,pay_price,goods_num');
            },
            'agent' => function ($q) {
                $q->field('id,user_id,area_id,area_level,area_name,level,commission_type,commission_rate,commission_money');
            },
            'regionalOrder' => function ($q) {
                $q->field('id,order_id,order_item_id,buyer_id,agent_id,area_id,area_level,amount,commission_event,commission_time,createtime');
            },
        ];
    }

    protected function formatRewardList($list)
    {
        $statusMap = [0 => '待入账', 1 => '已入账', -1 => '已退回'];
        $levelMap = $this->getRegionalLevelMap();
        foreach ($list as &$row) {
            if (!is_array($row)) {
                $row = array_merge($row->getData(), [
                    'order' => $row->order ? $row->order->getData() : [],
                    'buyer' => $row->buyer ? $row->buyer->getData() : [],
                    'order_item' => $row->order_item ? $row->order_item->getData() : ($row->orderItem ? $row->orderItem->getData() : []),
                    'agent' => $row->agent ? $row->agent->getData() : [],
                    'regional_order' => $row->regional_order ? $row->regional_order->getData() : ($row->regionalOrder ? $row->regionalOrder->getData() : []),
                    'agent_user' => $row->agent_user ? $row->agent_user->getData() : ($row->agentUser ? $row->agentUser->getData() : []),
                ]);
            }

            $order = $row['order'] ?? [];
            $buyer = $row['buyer'] ?? [];
            $orderItem = $row['order_item'] ?? [];
            $agent = $row['agent'] ?? [];
            $regionalOrder = $row['regional_order'] ?? [];
            $agentUser = $row['agent_user'] ?? [];

            $areaLevel = intval($regionalOrder['area_level'] ?? $agent['area_level'] ?? 0);
            $areaLevelText = $this->areaLevelMap[$areaLevel] ?? '';
            $areaName = $agent['area_name'] ?? '';

            $orderSn = $order['order_sn'] ?? '';
            if (!$orderSn && !empty($row['order_id'])) {
                $orderSn = '订单#' . $row['order_id'];
            }

            $row['createtime_text'] = !empty($row['createtime']) ? date('Y-m-d H:i:s', $row['createtime']) : '-';
            $row['settle_time_text'] = (intval($row['status']) === 1 && !empty($row['updatetime']))
                ? date('Y-m-d H:i:s', $row['updatetime'])
                : '-';
            $row['status_text'] = $statusMap[intval($row['status'])] ?? '-';

            $row['source_order_sn'] = $orderSn ?: '-';
            $row['source_goods_title'] = $orderItem['goods_title'] ?? '-';
            $row['source_buyer_name'] = $buyer['nickname'] ?? '-';
            $row['source_buyer_mobile'] = $buyer['mobile'] ?? '';
            $row['source_area_text'] = ($areaLevelText ? $areaLevelText . ' · ' : '') . ($areaName ?: '-');
            $row['source_amount'] = $regionalOrder['amount'] ?? ($orderItem['pay_price'] ?? '');
            $row['source_event'] = $this->getCommissionEventText($regionalOrder['commission_event'] ?? '');
            $row['source_text'] = trim(sprintf(
                '%s · %s · 买家 %s',
                $orderSn ?: ('订单#' . ($row['order_id'] ?? '-')),
                $orderItem['goods_title'] ?? '商品',
                $buyer['nickname'] ?? '-'
            ), ' ·');
            $row['agent_nickname'] = $agentUser['nickname'] ?? '-';
            $row['commission_rule_text'] = $this->formatCommissionRuleText($agent, $levelMap);
        }
        unset($row);

        return $list;
    }

    protected function getRegionalLevelMap()
    {
        static $map = null;
        if ($map !== null) {
            return $map;
        }
        $map = [];
        $rows = \app\admin\model\shopro\regional_agent\Level::order('level asc')->select();
        foreach ($rows as $level) {
            $data = is_array($level) ? $level : $level->getData();
            $map[intval($data['level'])] = $data;
        }
        return $map;
    }

    protected function formatCommissionRuleText($agent, $levelMap)
    {
        if (!empty($agent['commission_type'])) {
            if ($agent['commission_type'] === 'rate') {
                return number_format(floatval($agent['commission_rate']), 2, '.', '') . '%（单独配置）';
            }
            return number_format(floatval($agent['commission_money']), 2, '.', '') . '元/单（单独配置）';
        }

        $level = $levelMap[intval($agent['level'] ?? 0)] ?? null;
        if (!$level) {
            return '-';
        }
        if (($level['commission_type'] ?? 'rate') === 'rate') {
            return number_format(floatval($level['commission_rate']), 2, '.', '') . '%（等级通用）';
        }
        return number_format(floatval($level['commission_money']), 2, '.', '') . '元/单（等级通用）';
    }

    protected function getCommissionEventText($event)
    {
        $map = [
            'payed' => '支付后结算',
            'confirm' => '确认收货后结算',
            'finish' => '订单完成后结算',
        ];
        return $map[$event] ?? ($event ?: '订单分佣');
    }

    protected function buildSearch()
    {
        $filter = (array) json_decode($this->request->get('filter', ''), true);
        $query = $this->model;

        if (!empty($filter['agent_nickname'])) {
            $userIds = \app\admin\model\shopro\user\User::where('nickname', 'like', '%' . $filter['agent_nickname'] . '%')->column('id');
            $query = $query->where('agent_user_id', 'in', $userIds ?: [0]);
        }
        if (!empty($filter['order_sn'])) {
            $orderIds = \app\admin\model\shopro\order\Order::where('order_sn', 'like', '%' . $filter['order_sn'] . '%')->column('id');
            $query = $query->where('order_id', 'in', $orderIds ?: [0]);
        }
        if (isset($filter['status']) && $filter['status'] !== '') {
            $query = $query->where('status', intval($filter['status']));
        }
        if (!empty($filter['createtime'])) {
            $parts = explode(' - ', $filter['createtime']);
            if (count($parts) === 2) {
                $start = strtotime($parts[0]);
                $end = strtotime($parts[1] . ' 23:59:59');
                if ($start && $end) {
                    $query->where('createtime', 'between', [$start, $end]);
                }
            }
        }
        return $query;
    }
}