44 lines
1.9 KiB
C#
44 lines
1.9 KiB
C#
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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namespace UnityEngine.Purchasing.Extension
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{
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/// <summary>
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/// Represents the public interface of the underlying store system such as Google Play,
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/// or the Apple App store.
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/// </summary>
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public interface IStore
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{
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/// <summary>
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/// Initialize the instance using the specified <see cref="!:IStoreCallback" />.
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/// </summary>
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/// <param name="callback"> The callback interface for the store. </param>
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void Initialize(IStoreCallback callback);
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/// <summary>
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/// Fetch the latest product metadata, including purchase receipts,
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/// asynchronously with results returned via <c>IStoreCallback</c>.
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/// </summary>
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/// <param name="products"> The collection of products desired </param>
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void RetrieveProducts(ReadOnlyCollection<ProductDefinition> products);
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/// <summary>
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/// Handle a purchase request from a user.
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/// Developer payload is provided for stores
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/// that define such a concept (Google Play).
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/// </summary>
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/// <param name="product"> The product to be purchased. </param>
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/// <param name="developerPayload"> The developer payload expected by the specific store implementation </param>
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void Purchase(ProductDefinition product, string developerPayload);
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/// <summary>
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/// Called by Unity Purchasing when a transaction has been recorded.
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/// Store systems should perform any housekeeping here,
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/// such as closing transactions or consuming consumables.
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/// </summary>
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/// <param name="product"> The product purchased </param>
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/// <param name="transactionId"> The id of the transaction </param>
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void FinishTransaction(ProductDefinition product, string transactionId);
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}
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}
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