syntax = "proto3";

option go_package = "lunar-tear/server/gen/proto;proto";

import "google/protobuf/empty.proto";
import "proto/data.proto";

package apb.api.shop;

service ShopService {
	rpc Buy (BuyRequest) returns (BuyResponse);
	rpc RefreshUserData (RefreshRequest) returns (RefreshResponse);
	rpc GetCesaLimit (google.protobuf.Empty) returns (GetCesaLimitResponse);
	rpc CreatePurchaseTransaction (CreatePurchaseTransactionRequest) returns (CreatePurchaseTransactionResponse);
	rpc PurchaseGooglePlayStoreProduct (PurchaseGooglePlayStoreProductRequest) returns (PurchaseGooglePlayStoreProductResponse);
}

message BuyRequest {
	int32 shopId = 1;
	map<int32, int32> shopItems = 2;
}

message BuyResponse {
	repeated Possession overflowPossession = 1;
	map<string, apb.api.data.DiffData> diffUserData = 99;
}

message Possession {
	int32 possessionType = 1;
	int32 possessionId = 2;
	int32 count = 3;
}

message RefreshRequest {
	bool isGemUsed = 1;
}

message RefreshResponse {
	map<string, apb.api.data.DiffData> diffUserData = 99;
}

message GetCesaLimitResponse {
	repeated CesaLimit cesaLimit = 1;
	map<string, apb.api.data.DiffData> diffUserData = 99;
}

message CesaLimit {
	int32 age = 1;
	int32 limit = 2;
}

message CreatePurchaseTransactionRequest {
	int32 shopId = 1;
	int32 shopItemId = 2;
	string productId = 3;
	string amazonUserId = 4;
}

message CreatePurchaseTransactionResponse {
	string purchaseTransactionId = 1;
	map<string, apb.api.data.DiffData> diffUserData = 99;
}

message PurchaseGooglePlayStoreProductRequest {
	string purchaseTransactionId = 1;
	string purchaseData = 2;
	string dataSignature = 3;
}

message PurchaseGooglePlayStoreProductResponse {
	repeated Possession overflowPossession = 1;
	map<string, apb.api.data.DiffData> diffUserData = 99;
}