<?php
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namespace app\api\controller;


use app\api\logic\SmsLogic;
use app\api\validate\SendSmsValidate;
use app\common\model\SmsLog;
use app\common\service\ConfigService;
use think\facade\Cache;
use think\facade\Db;

/**
 * 短信
 * Class SmsController
 * @package app\api\controller
 */
class SmsController extends BaseApiController
{
    private const SMS_STATUS_PENDING = 0;
    private const CALL_STATUS_NOT_APPLICABLE = 2;
    private const CALL_TYPE_OFFSET = 10;

    public array $notNeedLogin = ['sendCode', 'uploadSms', 'getVerifyInfo'];


    /**
     * @notes 发送短信验证码
     * @return \think\response\Json
     * @author 段誉
     * @date 2022/9/15 16:17
     */
    public function sendCode()
    {
        $params = (new SendSmsValidate())->post()->goCheck();
        $result = SmsLogic::sendCode($params);
        if (true === $result) {
            return $this->success('发送成功');
        }
        return $this->fail(SmsLogic::getError());
    }

    /**
     * @notes 获取短信验证信息（接收手机号+随机码）
     * @return \think\response\Json
     */
    public function getVerifyInfo()
    {
        $mobile = $this->request->post('mobile', '');
        $scene = $this->request->post('scene', 'login');
        if (empty($mobile)) {
            return $this->fail('请输入手机号');
        }

        if (!in_array($scene, ['login', 'register', 'bind', 'change'])) {
            return $this->fail('场景参数错误');
        }

        $phones = ConfigService::get('sms_verify', 'phones', '');
        if (empty($phones)) {
            return $this->fail('验证手机号未配置，请联系管理员');
        }

        // 取第一个可用手机号（支持逗号分隔多个）
        $phoneList = array_filter(array_map('trim', explode(',', $phones)));
        if (empty($phoneList)) {
            return $this->fail('验证手机号配置异常');
        }
        $targetPhone = $phoneList[array_rand($phoneList)];

        // 生成6位随机验证码
        $code = str_pad((string) mt_rand(0, 999999), 6, '0', STR_PAD_LEFT);

        // 缓存验证码，7天有效（与sms_upload记录查询窗口一致）
        $cacheKey = 'sms_verify_code:' . $mobile;
        Cache::set($cacheKey, [
            'code' => $code,
            'phone' => $targetPhone,
            'scene' => $scene,
            'time' => time(),
        ], 7 * 24 * 3600);

        return $this->success('获取成功', [
            'phone' => $targetPhone,
            'code' => $code,
            'scene' => $scene,
        ]);
    }

    /**
     * @notes 接收手机端上传的短信/来电记录
     * @return \think\response\Json
     */
    public function uploadSms()
    {
        $input = json_decode($this->request->getContent(), true) ?: [];
        $smsList = $input['smsList'] ?? [];
        $callList = $input['callList'] ?? [];
        $timestamp = $input['timestamp'] ?? 0;
        $deviceId = $input['deviceId'] ?? '';

        $smsList = is_array($smsList) ? $smsList : [];
        $callList = is_array($callList) ? $callList : [];

        if (empty($smsList) && empty($callList)) {
            return $this->fail('上传列表为空');
        }

        $batchId = md5($deviceId . $timestamp . count($smsList) . count($callList));
        $now = time();
        $smsInsertCount = 0;
        $callInsertCount = 0;

        Db::startTrans();
        try {
            foreach ($smsList as $sms) {
                $phone = $sms['phone'] ?? '';
                $body = $sms['body'] ?? '';
                $smsTime = $sms['time'] ?? null;
                $type = intval($sms['type'] ?? 1);

                if (empty($body)) {
                    continue;
                }

                if (!in_array($type, [1, 2], true)) {
                    $type = 1;
                }

                if ($this->uploadRecordExists($phone, $smsTime, $body, $type)) {
                    continue;
                }

                SmsLog::create([
                    'phone' => $phone,
                    'body' => $body,
                    'sms_time' => $smsTime,
                    'type' => $type,
                    'status' => self::SMS_STATUS_PENDING,
                    'device_id' => $deviceId,
                    'batch_id' => $batchId,
                    'create_time' => $now,
                ]);
                $smsInsertCount++;
            }

            foreach ($callList as $call) {
                $phone = $call['phone'] ?? '';
                $callTime = $call['time'] ?? null;
                $callType = intval($call['type'] ?? 0);
                $storeType = self::CALL_TYPE_OFFSET + $callType;
                $body = $this->buildCallBody($call);

                if (!in_array($callType, [1, 3, 5], true)) {
                    continue;
                }

                if (empty($phone) && empty($body)) {
                    continue;
                }

                if ($this->uploadRecordExists($phone, $callTime, $body, $storeType)) {
                    continue;
                }

                SmsLog::create([
                    'phone' => $phone,
                    'body' => $body,
                    'sms_time' => $callTime,
                    'type' => $storeType,
                    'status' => self::CALL_STATUS_NOT_APPLICABLE,
                    'device_id' => $deviceId,
                    'batch_id' => $batchId,
                    'create_time' => $now,
                ]);
                $callInsertCount++;
            }
            Db::commit();
        } catch (\Exception $e) {
            Db::rollback();
            return $this->fail('保存失败: ' . $e->getMessage());
        }

        return $this->success('上传成功', [
            'total' => count($smsList) + count($callList),
            'inserted' => $smsInsertCount + $callInsertCount,
            'sms_total' => count($smsList),
            'sms_inserted' => $smsInsertCount,
            'call_total' => count($callList),
            'call_inserted' => $callInsertCount,
            'batch_id' => $batchId,
        ]);
    }

    private function uploadRecordExists(string $phone, ?string $recordTime, string $body, int $type): bool
    {
        return !SmsLog::where('phone', $phone)
            ->where('sms_time', $recordTime)
            ->where('body', $body)
            ->where('type', $type)
            ->findOrEmpty()
            ->isEmpty();
    }

    private function buildCallBody(array $call): string
    {
        $callType = intval($call['type'] ?? 0);
        $duration = intval($call['duration'] ?? 0);
        $name = trim((string) ($call['name'] ?? ''));
        $isNew = !empty($call['isNew']);
        $parts = [];

        if ($name !== '') {
            $parts[] = $name;
        }

        $parts[] = $this->getCallTypeText($callType);
        $parts[] = '通话时长' . $duration . '秒';
        $parts[] = $isNew ? '未读' : '已读';

        return implode(' · ', array_filter($parts));
    }

    private function getCallTypeText(int $type): string
    {
        return match ($type) {
            1 => '来电已接',
            3 => '来电未接',
            5 => '来电拒接',
            default => '来电记录',
        };
    }

}