<?php

$url = "https://apis.ihg.com/graphql/v1/hotels";

$headers = [
    'sec-ch-ua-platform: "Windows"',
    'Referer: https://www.ihg.com.cn/',
    'sec-ch-ua: "Microsoft Edge";v="147", "Not.A/Brand";v="8", "Chromium";v="147"',
    'ihg-language: zh-CN',
    'sec-ch-ua-mobile: ?0',
    'x-ihg-api-key: se9ym5iAzaW8pxfBjkmgbuGjJcr3Pj6Y',
    'IHG-SessionId: 6cc0bb0f-8850-4302-9d4b-80e2f2ef4860',
    'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/147.0.0.0 Safari/537.36 Edg/147.0.0.0',
    'Accept: application/json, text/plain, */*',
    'Content-Type: application/json; charset=UTF-8',
    'IHG-TransactionId: 50fef06e-2f3b-416c-a6af-69ba809c7666',
];

/**
 $data = <<<JSON
{"operationName":"GetHotelDetails","variables":{"detailsInput":{"rebrandStartDate":"2026-04-28","geoLocation":{"lat":30.274086,"lon":120.155071,"radius":1336},"geoLocationDistance":{"distanceType":"STRAIGHT_LINE","distanceUnit":"KM"},"size":120,"fallbackSearch":{"minHotels":1,"maxRadius":100,"incrementRadiusBy":70},"sortBy":"DISTANCE"},"mediaArgs":{"formats":[{"aspectHeight":"3","aspectWidth":"4"},{"aspectHeight":"5","aspectWidth":"16"}]}},"query":"query GetHotelDetails(\$detailsInput:HotelArgs\$mediaArgs:MediaArgs){getHotels(input:\$detailsInput){hotelInfo{hotelCode callCenter{phoneNumber}address{street1 street2 street3 city zip state{code name}country{name code}checkInAddress{city country line1 state zipcode}}location{boardTypes{boardType}}distanceFrom{kilometers miles}marketing{optOutDateWeb optInDateWeb marketingText{welcomeMessage}}brandInfo{SPBrandName brandCode brandName chainCode futureBrandInfo{rebrandingDate hotelName chainCode brandName brandCode}spTransitionalBrandIdentifier}greenEngage{certificationPrograms{certifiedByGloballyRecognizedSustainableProgram environmentalCertificationProgram{listItem}}lowCarbon{lowCarbonHotelDescription isLowCarbonHotel}lowCarbonReady{lowCarbonReadyHotelDescription isLowCarbonReadyHotel}}room{hotelHighlights{hotelDisclaimer}}badges{name id}facilities{name id}parking{complimentaryDailySelfParking parkingDescription carParkingAvailable valetParkingAvailable}policies{pet{petsAllowed guideDogsOrServiceAnimalsAllowed description}}stripes{id name}renovationAlertsList{alertType flagEndDate flagStartDate other}profile{name webNonBrandedHotelLogo{url}seoCity nonIhgCrsUrl independentNonIHGWebsiteURL hotelLogo{originalUrl}averageReview tpiLevel2Violator primaryImageUrl{originalUrl}latLong{lon lat}hotelStatus preSellDate dateOpened totalReviews vatIncluded}media(input:\$mediaArgs){primaryPhotos{allPhotos{type primary caption originalUrl formats{url aspectHeight aspectWidth}}}}foodAndBeverage{complimentaryBreakfastDetails{complimentaryGrabAndGoBreakfast}}restaurant{onSiteRestaurantsCount}tax{taxAndFeeDetail serviceCharge{startAndEndDate{startDate endDate}description}}}}}"}
JSON;
 */

$query = <<<'GRAPHQL'
query GetHotelDetails($detailsInput: HotelArgs, $mediaArgs: MediaArgs){
  getHotels(input:$detailsInput){
    hotelInfo{
      hotelCode
      callCenter{phoneNumber}
      address{
        street1 street2 street3 city zip
        state{code name}
        country{name code}
        checkInAddress{city country line1 state zipcode}
      }
      location{boardTypes{boardType}}
      distanceFrom{kilometers miles}
      marketing{optOutDateWeb optInDateWeb marketingText{welcomeMessage}}
      brandInfo{
        SPBrandName brandCode brandName chainCode
        futureBrandInfo{rebrandingDate hotelName chainCode brandName brandCode}
        spTransitionalBrandIdentifier
      }
      greenEngage{
        certificationPrograms{
          certifiedByGloballyRecognizedSustainableProgram
          environmentalCertificationProgram{listItem}
        }
        lowCarbon{lowCarbonHotelDescription isLowCarbonHotel}
        lowCarbonReady{lowCarbonReadyHotelDescription isLowCarbonReadyHotel}
      }
      room{hotelHighlights{hotelDisclaimer}}
      badges{name id}
      facilities{name id}
      parking{
        complimentaryDailySelfParking
        parkingDescription
        carParkingAvailable
        valetParkingAvailable
      }
      policies{
        pet{petsAllowed guideDogsOrServiceAnimalsAllowed description}
      }
      stripes{id name}
      renovationAlertsList{alertType flagEndDate flagStartDate other}
      profile{
        name
        webNonBrandedHotelLogo{url}
        seoCity
        nonIhgCrsUrl
        independentNonIHGWebsiteURL
        hotelLogo{originalUrl}
        averageReview
        tpiLevel2Violator
        primaryImageUrl{originalUrl}
        latLong{lon lat}
        hotelStatus
        preSellDate
        dateOpened
        totalReviews
        vatIncluded
      }
      media(input:$mediaArgs){
        primaryPhotos{
          allPhotos{
            type
            primary
            caption
            originalUrl
            formats{url aspectHeight aspectWidth}
          }
        }
      }
      foodAndBeverage{
        complimentaryBreakfastDetails{complimentaryGrabAndGoBreakfast}
      }
      restaurant{onSiteRestaurantsCount}
      tax{
        taxAndFeeDetail
        serviceCharge{
          startAndEndDate{startDate endDate}
          description
        }
      }
    }
  }
}
GRAPHQL;

$data = json_encode([
    'operationName' => 'GetHotelDetails',
    'variables' => [
        'detailsInput' => [
            'rebrandStartDate' => '2026-04-28',
            'geoLocation' => [
                'lat' => 30.274086,
                'lon' => 120.155071,
                'radius' => 1336,
            ],
            'geoLocationDistance' => [
                'distanceType' => 'STRAIGHT_LINE',
                'distanceUnit' => 'KM',
            ],
            'size' => 120,
            'fallbackSearch' => [
                'minHotels' => 1,
                'maxRadius' => 100,
                'incrementRadiusBy' => 70,
            ],
            'sortBy' => 'DISTANCE',
        ],
        'mediaArgs' => [
            'formats' => [
                ['aspectHeight' => '3', 'aspectWidth' => '4'],
                ['aspectHeight' => '5', 'aspectWidth' => '16'],
            ],
        ],
    ],
    'query' => $query,
], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);


$ch = curl_init($url);

curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => $headers,
    CURLOPT_POSTFIELDS => $data,
    CURLOPT_ENCODING => '', // 支持 gzip / br / deflate
    CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_2_0, // 对应 --http2
]);

$response = curl_exec($ch);

if ($response === false) {
    echo "Curl error: " . curl_error($ch);
    exit;
}

$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);

if ($httpCode !== 200) {
    echo "HTTP Error: $httpCode\n";
    echo $response;
    exit;
}

// 保存为 hotel.json
file_put_contents(__DIR__ . '/hotel.json', $response);

echo "保存成功 -> hotel.json\n";