Update RPC docs

zenith-openrpc.json

@@ -91,10 +91,59 @@
         { "$ref": "#/components/errors/ZebraNotAvailable" },
         { "$ref": "#/components/errors/NoWallets" }
       ]
+    },
+    {
+      "name": "listaccounts",
+      "tags": [ { "$ref": "#/components/tags/wallet" }],
+      "result": {
+        "name": "Accounts",
+        "schema": {
+          "type": "array",
+          "items": {
+            "$ref": "#/components/schemas/ZcashAccount"
+          }
+        }
+      },
+      "params": [{ "$ref": "#/components/contentDescriptors/WalletId"}],
+      "paramStructure": "by-position",
+      "examples": [
+        {
+          "name": "ListAccounts example",
+          "summary": "Get list of accounts",
+          "description": "Get the list of accounts available in Zenith for the given wallet ID",
+          "params": [
+            {
+              "name": "walletId", 
+              "summary": "The integer ID of the wallet to use",
+              "value": 1
+            }
+          ],
+          "result": {
+            "name": "ListAccounts result",
+            "value": [
+            ]
+          }
+
+        }
+      ],
+      "errors": [
+        { "$ref": "#/components/errors/ZebraNotAvailable" },
+        { "$ref": "#/components/errors/NoAccounts" }
+      ]
     }
   ],
   "components": {
-	  "contentDescriptors": {},
+	  "contentDescriptors": {
+      "WalletId": {
+        "name": "Wallet ID",
+        "summary": "The wallet's internal index used for unique identification",
+        "description": "An Integer value that uniquely identifies a wallet in Zenith",
+        "required": true,
+        "schema": {
+          "type": "integer"
+        }
+      }
+    },
 	  "schemas": {
       "ZenithInfo": {
         "type": "object",
@@ -113,6 +162,14 @@
           "birthday": { "type": "integer", "description": "Wallet's birthday height" },
           "lastSync": { "type": "integer", "description": "Last block the wallet is synced to" }
         }
+      },
+      "ZcashAccount": {
+        "type": "object",
+        "properties": {
+          "index": { "type": "integer", "description": "Internal index for account"},
+          "wallet": { "type": "integer", "description": "ID of the wallet this account belongs to"},
+          "name": { "type": "string", "description": "User-friendly name of the account"}
+        }
       }
     },
 	  "examples": {},
@@ -128,6 +185,10 @@
       "NoWallets": {
         "code": -32001,
         "message": "No wallets available. Please create one first"
+      },
+      "NoAccounts": {
+        "code": -32002,
+        "message": "No accounts available. Please create one first"
       }
     }
   }