277 lines
11 KiB
C#
277 lines
11 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Reflection;
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using UnityEngine.Purchasing.Extension;
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namespace UnityEngine.Purchasing
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{
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static class SerializationExtensions
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{
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public static string TryGetString(this Dictionary<string, object> dic, string key)
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{
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if (dic.ContainsKey(key))
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{
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if (dic[key] != null)
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{
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return dic[key].ToString();
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}
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}
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return null;
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}
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}
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internal class JSONSerializer
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{
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public static string SerializeProductDef(ProductDefinition product)
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{
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return MiniJson.JsonEncode(EncodeProductDef(product));
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}
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public static string SerializeProductDefs(IEnumerable<ProductDefinition> products)
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{
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var result = new List<object>();
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foreach (var product in products)
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{
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result.Add(EncodeProductDef(product));
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}
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return MiniJson.JsonEncode(result);
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}
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public static string SerializeProductDescs(ProductDescription product)
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{
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return MiniJson.JsonEncode(EncodeProductDesc(product));
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}
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public static string SerializeProductDescs(IEnumerable<ProductDescription> products)
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{
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var result = new List<object>();
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foreach (var product in products)
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{
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result.Add(EncodeProductDesc(product));
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}
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return MiniJson.JsonEncode(result);
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}
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public static Dictionary<string, string> DeserializeSubscriptionDescriptions(string json)
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{
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var objects = (List<object>)MiniJson.JsonDecode(json);
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var result = new Dictionary<string, string>();
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foreach (Dictionary<string, object> obj in objects)
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{
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var subscription = new Dictionary<string, string>();
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if (obj.TryGetValue("metadata", out var metadata))
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{
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var metadataDict = (Dictionary<string, object>)metadata;
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subscription["introductoryPrice"] = metadataDict.TryGetString("introductoryPrice");
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subscription["introductoryPriceLocale"] = metadataDict.TryGetString("introductoryPriceLocale");
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subscription["introductoryPriceNumberOfPeriods"] = metadataDict.TryGetString("introductoryPriceNumberOfPeriods");
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subscription["numberOfUnits"] = metadataDict.TryGetString("numberOfUnits");
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subscription["unit"] = metadataDict.TryGetString("unit");
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// this is a double check for Apple side's bug
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if (!string.IsNullOrEmpty(subscription["numberOfUnits"]) && string.IsNullOrEmpty(subscription["unit"]))
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{
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subscription["unit"] = "0";
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}
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}
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else
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{
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Debug.LogWarning("metadata key not found in subscription description json");
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}
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if (obj.TryGetValue("storeSpecificId", out var id))
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{
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var idStr = (string)id;
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result.Add(idStr, MiniJson.JsonEncode(subscription));
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}
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else
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{
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Debug.LogWarning("storeSpecificId key not found in subscription description json");
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}
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}
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return result;
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}
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public static Dictionary<string, string> DeserializeProductDetails(string json)
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{
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var objects = (List<object>)MiniJson.JsonDecode(json);
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var result = new Dictionary<string, string>();
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foreach (Dictionary<string, object> obj in objects)
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{
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var details = new Dictionary<string, string>();
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if (obj.TryGetValue("metadata", out var metadata))
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{
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var metadataStr = (Dictionary<string, object>)metadata;
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details["subscriptionNumberOfUnits"] = metadataStr.TryGetString("subscriptionNumberOfUnits");
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details["subscriptionPeriodUnit"] = metadataStr.TryGetString("subscriptionPeriodUnit");
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details["localizedPrice"] = metadataStr.TryGetString("localizedPrice");
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details["isoCurrencyCode"] = metadataStr.TryGetString("isoCurrencyCode");
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details["localizedPriceString"] = metadataStr.TryGetString("localizedPriceString");
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details["localizedTitle"] = metadataStr.TryGetString("localizedTitle");
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details["localizedDescription"] = metadataStr.TryGetString("localizedDescription");
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details["introductoryPrice"] = metadataStr.TryGetString("introductoryPrice");
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details["introductoryPriceLocale"] = metadataStr.TryGetString("introductoryPriceLocale");
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details["introductoryPriceNumberOfPeriods"] = metadataStr.TryGetString("introductoryPriceNumberOfPeriods");
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details["numberOfUnits"] = metadataStr.TryGetString("numberOfUnits");
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details["unit"] = metadataStr.TryGetString("unit");
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// this is a double check for Apple side's bug
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if (!string.IsNullOrEmpty(details["subscriptionNumberOfUnits"]) && string.IsNullOrEmpty(details["subscriptionPeriodUnit"]))
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{
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details["subscriptionPeriodUnit"] = "0";
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}
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// this is a double check for Apple side's bug
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if (!string.IsNullOrEmpty(details["numberOfUnits"]) && string.IsNullOrEmpty(details["unit"]))
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{
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details["unit"] = "0";
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}
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}
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else
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{
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Debug.LogWarning("metadata key not found in product details json");
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}
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if (obj.TryGetValue("storeSpecificId", out var id))
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{
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var idStr = (string)id;
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result.Add(idStr, MiniJson.JsonEncode(details));
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}
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else
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{
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Debug.LogWarning("storeSpecificId key not found in product details json");
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}
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}
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return result;
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}
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public static PurchaseFailureDescription DeserializeFailureReason(string json)
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{
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var dic = (Dictionary<string, object>)MiniJson.JsonDecode(json);
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var reason = PurchaseFailureReason.Unknown;
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if (dic.TryGetValue("reason", out var reasonStr))
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{
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if (Enum.IsDefined(typeof(PurchaseFailureReason), (string)reasonStr))
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{
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reason = (PurchaseFailureReason)Enum.Parse(typeof(PurchaseFailureReason), (string)reasonStr);
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}
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if (dic.TryGetValue("productId", out var productId))
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{
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return new PurchaseFailureDescription((string)productId, reason, BuildPurchaseFailureDescriptionMessage(dic));
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}
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}
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else
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{
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Debug.LogWarning("Reason key not found in purchase failure json: " + json);
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}
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return new PurchaseFailureDescription("Unknown ProductID", reason, BuildPurchaseFailureDescriptionMessage(dic));
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}
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static string BuildPurchaseFailureDescriptionMessage(Dictionary<string, object> dic)
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{
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var message = dic.TryGetString("message");
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var storeSpecificErrorCode = dic.TryGetString("storeSpecificErrorCode");
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if (message == null && storeSpecificErrorCode == null)
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{
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return null;
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}
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if (storeSpecificErrorCode != null)
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{
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storeSpecificErrorCode = " storeSpecificErrorCode: " + storeSpecificErrorCode;
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}
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return message + storeSpecificErrorCode;
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}
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private static Dictionary<string, object> EncodeProductDef(ProductDefinition product)
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{
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var prod = new Dictionary<string, object> { { "id", product.id }, { "storeSpecificId", product.storeSpecificId }, { "type", product.type.ToString() } };
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var enabled = true;
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var enabledProp = typeof(ProductDefinition).GetProperty("enabled");
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if (enabledProp != null)
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{
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try
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{
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enabled = Convert.ToBoolean(enabledProp.GetValue(product, null));
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}
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catch
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{
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enabled = true;
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}
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}
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prod.Add("enabled", enabled);
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var payoutsArray = new List<object>();
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var payoutsProp = typeof(ProductDefinition).GetProperty("payouts");
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if (payoutsProp != null)
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{
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var payoutsObject = payoutsProp.GetValue(product, null);
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var payouts = payoutsObject as Array;
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if (payouts != null)
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{
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foreach (var payout in payouts)
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{
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var payoutDict = new Dictionary<string, object>();
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var payoutType = payout.GetType();
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payoutDict["t"] = payoutType.GetField("typeString").GetValue(payout);
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payoutDict["st"] = payoutType.GetField("subtype").GetValue(payout);
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payoutDict["q"] = payoutType.GetField("quantity").GetValue(payout);
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payoutDict["d"] = payoutType.GetField("data").GetValue(payout);
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payoutsArray.Add(payoutDict);
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}
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}
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}
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prod.Add("payouts", payoutsArray);
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return prod;
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}
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private static Dictionary<string, object> EncodeProductDesc(ProductDescription product)
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{
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var prod = new Dictionary<string, object> { { "storeSpecificId", product.storeSpecificId } };
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// ProductDescription.type field available in Unity 5.4+. Access by reflection here.
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var pdClassType = typeof(ProductDescription);
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var pdClassFieldType = pdClassType.GetField("type");
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if (pdClassFieldType != null)
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{
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var typeValue = pdClassFieldType.GetValue(product);
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prod.Add("type", typeValue.ToString());
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}
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prod.Add("metadata", EncodeProductMeta(product.metadata));
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prod.Add("receipt", product.receipt);
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prod.Add("transactionId", product.transactionId);
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return prod;
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}
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private static Dictionary<string, object> EncodeProductMeta(ProductMetadata product)
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{
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var prod = new Dictionary<string, object>
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{
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{ "localizedPriceString", product.localizedPriceString },
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{ "localizedTitle", product.localizedTitle },
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{ "localizedDescription", product.localizedDescription },
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{ "isoCurrencyCode", product.isoCurrencyCode },
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{ "localizedPrice", Convert.ToDouble(product.localizedPrice) }
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};
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return prod;
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}
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}
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}
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