Added encode boc method with test (#10)

src/main/kotlin/ee/nx01/tonclient/boc/BocModule.kt

@@ -53,17 +53,17 @@ class BocModule(private val tonClient: TonClient) {
 
     /**
      * #parse_shardstate
-        Parses shardstate boc into a JSON
+    Parses shardstate boc into a JSON
 
-        JSON structure is compatible with GraphQL API shardstate object
+    JSON structure is compatible with GraphQL API shardstate object
      */
     suspend fun parseShardstate(params: ParamsOfParseShardstate): ResultOfParse {
         return tonClient.request("boc.parse_shardstate", params)
     }
 
     /**
      *  #get_code_from_tvc
-        Extracts code from TVC contract image
+    Extracts code from TVC contract image
      */
     suspend fun getCodeFromTvc(params: ParamsOfGetCodeFromTvc): ResultOfGetCodeFromTvc {
         return tonClient.request("boc.get_code_from_tvc", params)
@@ -77,42 +77,11 @@ class BocModule(private val tonClient: TonClient) {
     }
 
 
-}
-
-data class ResultOfGetBocHash(
-    val hash: String
-)
-
-data class ParamsOfGetBocHash(
-    val boc: String
-)
-
-data class ParamsOfGetCodeFromTvc(
-    val tvc: String
-)
-
-data class  ResultOfGetCodeFromTvc(
-    val code: String
-)
-
-data class ParamsOfParseShardstate(
-    val boc: String,
-    val id: String,
-    val workchainId: Int
-)
-
-data class ResultOfGetBlockchainConfig(
-    val configBoc: String
-)
-
-data class ParamsOfGetBlockchainConfig(
-    val blockBoc: String
-)
-
-data class ParamsOfParse(
-    val boc: String
-)
+    /**
+     * Encodes BOC from builder operations.
+     */
+    suspend fun encodeBoc(params: ParamsOfEncodeBoc): ResultOfEncodeBoc {
+        return tonClient.request("boc.encode_boc", params)
+    }
 
-data class ResultOfParse(
-    val parsed: Map<String, Any>
-)
+}

src/main/kotlin/ee/nx01/tonclient/boc/Types.kt

@@ -0,0 +1,115 @@
+package ee.nx01.tonclient.boc
+
+data class BocCacheType(
+    val type: BocCacheTypeEnum = BocCacheTypeEnum.Unpinned,
+    val pin: String? = null
+)
+
+enum class BocCacheTypeEnum {
+    Pinned, Unpinned
+}
+
+data class ParamsOfEncodeBoc(
+    val builder: List<BuilderOp>,
+    val boc_cache: BocCacheType?
+)
+
+/**
+ *  Depends on value of the type field.
+
+    When type is 'Integer'
+
+    Append integer to cell data.
+
+    size: number – Bit size of the value.
+    value: any – Value: - Number containing integer number.
+    e.g. 123, -123. - Decimal string. e.g. "123", "-123".
+    - 0x prefixed hexadecimal string.
+    e.g 0x123, 0X123, -0x123.
+    When type is 'BitString'
+
+    Append bit string to cell data.
+
+    value: string – Bit string content using bitstring notation. See TON VM specification 1.0.
+    Contains hexadecimal string representation:
+    - Can end with _ tag.
+    - Can be prefixed with x or X.
+    - Can be prefixed with x{ or X{ and ended with }.
+
+    Contains binary string represented as a sequence
+    of 0 and 1 prefixed with n or N.
+
+    Examples:
+    1AB, x1ab, X1AB, x{1abc}, X{1ABC}
+    2D9_, x2D9_, X2D9_, x{2D9_}, X{2D9_}
+    n00101101100, N00101101100
+    When type is 'Cell'
+
+    Append ref to nested cells
+
+    builder: BuilderOp[] – Nested cell builder
+    When type is 'CellBoc'
+
+    Append ref to nested cell
+
+    boc: string – Nested cell BOC encoded with base64 or BOC cache key.
+    Variant constructors:
+
+    function builderOpInteger(size: number, value: any): BuilderOp;
+    function builderOpBitString(value: string): BuilderOp;
+    function builderOpCell(builder: BuilderOp[]): BuilderOp;
+    function builderOpCellBoc(boc: string): BuilderOp;
+ */
+data class BuilderOp(
+    val type: BuilderOpType,
+    val size: Int? = null,
+    val value: Any? = null,
+    val builder: List<BuilderOp>? = null,
+    val boc: String? = null
+)
+
+enum class BuilderOpType {
+    Integer, BitString, Cell, CellBoc
+}
+
+data class ResultOfEncodeBoc(
+    val boc: String
+)
+
+data class ResultOfGetBocHash(
+    val hash: String
+)
+
+data class ParamsOfGetBocHash(
+    val boc: String
+)
+
+data class ParamsOfGetCodeFromTvc(
+    val tvc: String
+)
+
+data class ResultOfGetCodeFromTvc(
+    val code: String
+)
+
+data class ParamsOfParseShardstate(
+    val boc: String,
+    val id: String,
+    val workchainId: Int
+)
+
+data class ResultOfGetBlockchainConfig(
+    val configBoc: String
+)
+
+data class ParamsOfGetBlockchainConfig(
+    val blockBoc: String
+)
+
+data class ParamsOfParse(
+    val boc: String
+)
+
+data class ResultOfParse(
+    val parsed: Map<String, Any>
+)

src/test/kotlin/ee/nx01/tonclient/boc/BocModuleTest.kt

@@ -126,4 +126,14 @@ class BocModuleTest : StringSpec({
 
     }
 
+    "Should be able encode boc" {
+        val client = TonClient()
+
+        val response = client.boc.encodeBoc(ParamsOfEncodeBoc(listOf(BuilderOp(BuilderOpType.Integer, size = 4, value = "123")), BocCacheType()))
+
+        response shouldNotBe null
+        response.boc shouldBe "*72aa2f825294ca27c3febecaa3d8900331bcd86f359683cf4eb7908a1d5e6c75"
+
+    }
+
 })