<?php

namespace hd\controllers;

use bizHd\hb\classes\HbAutoRuleClass;
use bizHd\hb\classes\HbManageClass;
use bizHd\hb\classes\HbScopeClass;
use bizHd\order\classes\OrderClass;
use bizHd\recharge\classes\RechargeShbClass;
use common\components\util;
use bizHd\hb\classes\HbClass;
use hd\models\hb\CreateHbForm;
use hd\models\hb\SaveAutoRuleForm;
use hd\models\hb\SendHbRuleItemForm;
use hd\models\hb\UpdateHbForm;
use Yii;

class HbController extends BaseController
{
    public $guestAccess = [];

    //获取新人红包福利 ssh 20211026（旧空壳保留，新客红包改为注册自动发放）
    public function actionGetNewGift()
    {
        util::complete('领取成功');
    }

    /**
     * 红包统计
     * 入参：dateType=today|7|30|custom，beginDate/endDate，getType（可选）
     */
    public function actionStat()
    {
        $get = Yii::$app->request->get();
        $dateType = $get['dateType'] ?? 'today';
        list($beginTs, $endTs) = $this->resolveStatRange($dateType, $get['beginDate'] ?? '', $get['endDate'] ?? '');
        $getType = isset($get['getType']) && $get['getType'] !== '' ? $get['getType'] : '';
        $data = HbClass::getStat($this->shopId, $beginTs, $endTs, $getType);
        $data['beginDate'] = date('Y-m-d', $beginTs);
        $data['endDate'] = date('Y-m-d', $endTs);
        util::success($data);
    }

    /**
     * 获取红包列表
     * 支持 status / customId / getType / beginDate / endDate
     */
    public function actionHbList()
    {
        $get = Yii::$app->request->get();
        $where = ['shopId' => $this->shopId];
        $customId = $get['customId'] ?? 0;
        if (!empty($customId)) {
            $where['customId'] = $customId;
        }
        $status = $get['status'] ?? '';
        if ($status != '') {
            $where['status'] = $status;
        }
        if (isset($get['getType']) && $get['getType'] !== '') {
            $where['getType'] = (int)$get['getType'];
        }
        if (!empty($get['beginDate'])) {
            $where['createdAt>='] = date('Y-m-d 00:00:00', strtotime($get['beginDate']));
        }
        if (!empty($get['endDate'])) {
            $where['createdAt<='] = date('Y-m-d 23:59:59', strtotime($get['endDate']));
        }
        $respond = HbClass::getList('*', $where, 'id desc', 'custom');

        //统计各状态总数量（不受当前 status 筛选影响，保留 getType/日期/客户筛选）
        $countWhere = $where;
        unset($countWhere['status']);
        $respond['all'] = HbClass::getCount($countWhere);
        $respond['unUse'] = HbClass::getCount(array_merge($countWhere, ['status' => 0]));
        $respond['used'] = HbClass::getCount(array_merge($countWhere, ['status' => 1]));
        $respond['expired'] = HbClass::getCount(array_merge($countWhere, ['status' => -1]));
        if (!empty($respond['list'])) {
            $hbIds = array_column($respond['list'], 'id');
            $scopeMap = HbScopeClass::getMapByHbIds($hbIds);
            foreach ($respond['list'] as $k => &$v) {
                $v['customName'] = $v['custom']['name'] ?? '';
                $v['getTypeName'] = HbClass::$getTypeNames[(int)$v['getType']] ?? '未知方式';
                $v = HbScopeClass::attachScopeToHb($v, $scopeMap);
                if ($v['status'] == 0 && $v['endTime'] < time()) {
                    //发现红包已过期，需要作废，多有处作废操作，搜索关键词 cancellation_hb
                    $id = $v['id'];
                    HbClass::updateById($id, ['status' => -1]);

                    if ($status == '' || $status == 0) {
                        unset($respond['list'][$k]);
                        $respond['all']--;
                        $respond['unUse']--;
                        $respond['expired']++;
                    }
                }
            }
            $respond['list'] = array_values($respond['list']);
        }
        util::success($respond);
    }

    // 单个门店下所有可用红包
    public function actionAvailableHb()
    {
        $get = Yii::$app->request->get();

        $where = [];
        $where['customId'] = $get['customId'];
        $where['status'] = 0;
        $where['beginTime<='] = time(); // 生效时间小于等于当前时间
        $list = HbClass::getAllByCondition($where, 'id DESC');
        //已经过期的就不再显示，并且作废，多有处作废操作，搜索关键词 cancellation_hb
        if (!empty($list)) {
            $hbIds = array_column($list, 'id');
            $scopeMap = HbScopeClass::getMapByHbIds($hbIds);
            foreach ($list as $k => $v) {
                if ($v['status'] == 0 && $v['endTime'] < time()) {
                    unset($list[$k]);
                    $id = $v['id'];
                    HbClass::updateById($id, ['status' => -1]);
                    continue;
                }
                $list[$k] = HbScopeClass::attachScopeToHb($v, $scopeMap);
            }
            $list = array_values($list);
        }
        util::success($list);
    }

    /**
     * 获取红包详情（兼容 /hb/hb-detail 与 /hb/get-detail）
     */
    public function actionHbDetail()
    {
        $this->respondHbDetail();
    }

    /**
     * 前端历史路径 /hb/get-detail
     */
    public function actionGetDetail()
    {
        $this->respondHbDetail();
    }

    protected function respondHbDetail()
    {
        $hbId = Yii::$app->request->get('hbId', Yii::$app->request->get('id'));
        $hb = HbClass::getById($hbId);
        if (!empty($hb)) {
            $hb = HbScopeClass::attachScopeToHb($hb);
            $hb['getTypeName'] = HbClass::$getTypeNames[(int)$hb['getType']] ?? '未知方式';
        }
        util::success($hb);
    }

    /**
     * 创建红包（手动发放）
     * 新版：customs[] + rules[] + scopeType/scopeValue/specialApplicable
     * 旧版：userId/customId/amount/minConsume/days/count 仍兼容
     */
    public function actionCreateHb()
    {
        $form = new CreateHbForm();
        $form->load(Yii::$app->request->post(), '');
        if (!$form->validateForm()) {
            return;
        }

        $adminId = $this->shopAdminId;
        util::checkRepeatCommit($adminId, 5);

        if (isset($this->shopAdmin->founder) == false || $this->shopAdmin->founder != 2) {
            util::fail('管理员才能操作');
        }

        // 组装客户与规则
        if (!empty($form->customs) && !empty($form->rules)) {
            $customs = $form->customs;
            $rules = $form->rules;
        } else {
            $customs = [[
                'userId' => (int)$form->userId,
                'customId' => (int)$form->customId,
            ]];
            $rules = [[
                'name' => $form->name ?: '红包',
                'hbAmount' => $form->amount,
                'hbNum' => $form->count ?: 1,
                'miniCost' => $form->minConsume,
                'duration' => $form->days,
                'effectiveType' => 1,
                'effectiveDate' => $form->effectiveDate ?: '',
                'effectiveDays' => 0,
            ]];
        }

        // 规范化客户数组（兼容只传 customId）
        $normCustoms = [];
        foreach ($customs as $c) {
            if (!is_array($c)) {
                continue;
            }
            $customId = (int)($c['customId'] ?? $c['id'] ?? 0);
            $userId = (int)($c['userId'] ?? 0);
            if ($customId <= 0) {
                continue;
            }
            if ($userId <= 0) {
                // 尝试从客户表补全
                $customRow = \bizHd\custom\classes\CustomClass::getById($customId);
                $userId = (int)($customRow['userId'] ?? 0);
            }
            if ($userId <= 0) {
                continue;
            }
            $normCustoms[] = ['userId' => $userId, 'customId' => $customId];
        }
        if (empty($normCustoms)) {
            util::fail('请选择有效客户');
        }

        $scope = [
            'scopeType' => (int)($form->scopeType ?: 1),
            'scopeValue' => (string)($form->scopeValue ?: ''),
            'specialApplicable' => isset($form->specialApplicable) ? ((int)$form->specialApplicable ? 1 : 0) : 1,
        ];
        if ($scope['scopeType'] != 1 && $scope['scopeValue'] === '') {
            util::fail('请选择适用范围内容');
        }

        $result = HbClass::batchCreateManual(
            $this->mainId,
            $this->shopId,
            $this->shopAdminId,
            $this->shopAdminName,
            $normCustoms,
            $rules,
            $scope,
            (string)($form->remark ?: '')
        );
        if ($result['count'] <= 0) {
            util::fail('发放失败，请检查红包配置');
        }
        $arr = $result['lastHb'] ?: [];
        $arr['count'] = $result['count'];
        util::success($arr);
    }

    /**
     * 更新红包
     *  - 更新方法包含了：红包退回及其它更新
     */
    public function actionUpdateHb()
    {
        $rawPost = Yii::$app->request->post();
        $form = new UpdateHbForm();
        $form->load($rawPost, '');
        if (!$form->validateForm()) {
            return;
        }
        $id = (int)$form->id;
        $hb = HbClass::getById($id, true);

        //检测是否是本门店的红包
        if ($hb->shopId != $this->shopId) {
            util::fail('不是本门店的红包');
        }

        if (isset($this->shopAdmin->founder) == false || $this->shopAdmin->founder != 2) {
            util::fail('管理员才能操作');
        }

        $connection = Yii::$app->db;
        $transaction = $connection->beginTransaction();

        try {
            //当是退回红包时，必须检测对应订单 actPrice 为0
            if (isset($form->status) && $form->status == 0) {
                if ($hb->status == 1) {
                    //查询订单数据，校验 actPrice，按情况更新
                    $order = OrderClass::getById($form->orderId, true, 'id, hbId, hbAmount, actPrice');
                    if ($order->hbId == $id) {
                        if ($order->actPrice == 0.00) {
                            //更新订单数据
                            $order->hbId = -$order->hbId;
                            $order->save();
                        } else {
                            Yii::error('使用红包的订单 actPrice 不等于0，无法执行红包退回。hbId=' . $id);
                            util::fail('使用红包的订单 actPrice 不等于0，无法执行红包退回');
                        }
                    } else {
                        Yii::error("订单中的红包id与当前红包不匹配。hbId={$id}, orderId={$form->orderId}");
                        util::fail('订单中的红包id与当前红包不匹配');
                    }
                } else {
                    Yii::error("当前红包状态不是已使用，不能变更未使用。hbId={$id}");
                    util::fail("当前红包状态不是已使用，不能变更未使用");
                }
            }

            // 仅更新允许字段，且只更新请求中实际传入的字段（避免用 null 覆盖原值）
            $allowFields = array_keys($form->attributes);
            foreach ($allowFields as $field) {
                if ($field === 'id') {
                    continue;
                }
                if (array_key_exists($field, $rawPost)) {
                    $hb->$field = $form->$field;
                }
            }
            // 当操作作废时，status改为-1，同时将endTime改为当前时间，多有处作废操作，搜索关键词 cancellation_hb
            if (isset($form->status) && $form->status == -1 && $hb->status != -1) {
                $hb->endTime = time();
                //记录作废人
                $updateData = [
                    'cancelStaffId' => $this->shopAdminId,
                    'cancelStaffName' => $this->shopAdminName,
                    'cancelTime' => date('Y-m-d H:i:s'),
                ];
                HbManageClass::updateByCondition(['hbId' => $id], $updateData);
            }
            $hb->save();
            $transaction->commit();
        } catch (\Exception $e) {
            $transaction->rollBack();
            $msg = $e->getMessage();
            Yii::error('actionUpdateHb', $msg);
            util::fail($msg);
        }

        util::success($hb->attributes);
    }

    /**
     * 自动发红包：4 种类型卡片列表
     */
    public function actionAutoRuleList()
    {
        $list = HbAutoRuleClass::listCards($this->shopId);
        util::success(['list' => $list]);
    }

    /**
     * 自动发红包：规则详情
     */
    public function actionAutoRuleDetail()
    {
        $type = (int)Yii::$app->request->get('type', 0);
        $detail = HbAutoRuleClass::getDetail($this->shopId, $type);
        util::success($detail);
    }

    /**
     * 自动发红包：保存规则
     */
    public function actionSaveAutoRule()
    {
        if (isset($this->shopAdmin->founder) == false || $this->shopAdmin->founder != 2) {
            util::fail('管理员才能操作');
        }
        $form = new SaveAutoRuleForm();
        $form->load(Yii::$app->request->post(), '');
        if (!$form->validateForm()) {
            return;
        }
        $detail = HbAutoRuleClass::saveRule($this->shopId, $this->mainId, $form->attributes);
        util::success($detail);
    }

    /**
     * 充值送红包规则列表
     */
    public function actionHbRules()
    {
        $list = RechargeShbClass::getList('*', ['shopId' => $this->shopId]);
        util::success($list);
    }

    /**
     * 充值送红包规则详情
     */
    public function actionHbRuleDetail()
    {
        $id = Yii::$app->request->get('id');
        $rule = RechargeShbClass::getById($id);
        util::success($rule);
    }

    /**
     * 充值送红包规则创建
     */
    public function actionSendHbRules()
    {
        $data = Yii::$app->request->post();

        $id = $data['id'];
        $amount = $data['amount'];
        $rules = $data['rules'];

        $validatedRules = [];
        foreach ($rules as $item) {
            if (!is_array($item)) {
                util::fail('参数格式错误');
                return;
            }
            $form = new SendHbRuleItemForm();
            $form->load($item, '');
            if (!$form->validateForm()) {
                return;
            }
            $validatedRules[] = $form->attributes;
        }

        $hbRules = RechargeShbClass::setRules($this->shopId, $this->mainId, $id, $amount, $validatedRules);
        util::success($hbRules);
    }

    /**
     * 充值送红包规则删除
     */
    public function actionDeleteHbRule()
    {
        $id = Yii::$app->request->post('id');
        $re = RechargeShbClass::deleteById($id);
        if ($re == 1) {
            util::complete();
        } else {
            util::fail('删除失败');
        }
    }

    /**
     * 解析统计时间范围
     * @return array [beginTs, endTs]
     */
    protected function resolveStatRange($dateType, $beginDate, $endDate)
    {
        $now = time();
        $endTs = strtotime(date('Y-m-d 23:59:59', $now));
        switch ($dateType) {
            case '7':
                $beginTs = strtotime(date('Y-m-d 00:00:00', strtotime('-6 days')));
                break;
            case '30':
                $beginTs = strtotime(date('Y-m-d 00:00:00', strtotime('-29 days')));
                break;
            case 'custom':
                if (empty($beginDate) || empty($endDate)) {
                    util::fail('请选择自定义时间范围');
                }
                $beginTs = strtotime($beginDate . ' 00:00:00');
                $endTs = strtotime($endDate . ' 23:59:59');
                if ($beginTs <= 0 || $endTs <= 0 || $beginTs > $endTs) {
                    util::fail('自定义时间范围无效');
                }
                break;
            case 'today':
            default:
                $beginTs = strtotime(date('Y-m-d 00:00:00', $now));
                break;
        }
        return [$beginTs, $endTs];
    }
}