Address page with QR code

backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts

@@ -13,4 +13,7 @@ export interface AbstractBitcoinApi {
   getBlockTransactionsFromIndex(hash: string, index: number): Promise<IBlock>;
   getBlocks(): Promise<string>;
   getBlocksFromHeight(height: number): Promise<string>;
+  getAddress(address: string): Promise<IBlock>;
+  getAddressTransactions(address: string): Promise<IBlock>;
+  getAddressTransactionsFromLastSeenTxid(address: string, lastSeenTxid: string): Promise<IBlock>;
 }

backend/src/api/bitcoin/bitcoind-api.ts

@@ -84,22 +84,27 @@ class BitcoindApi implements AbstractBitcoinApi {
   getBlock(hash: string): Promise<IBlock> {
     throw new Error('Method not implemented.');
   }
-
   getBlocks(): Promise<string> {
     throw new Error('Method not implemented.');
   }
-
   getBlocksFromHeight(height: number): Promise<string> {
     throw new Error('Method not implemented.');
   }
-
   getBlockTransactions(hash: string): Promise<IBlock> {
     throw new Error('Method not implemented.');
   }
-
   getBlockTransactionsFromIndex(hash: string, index: number): Promise<IBlock> {
     throw new Error('Method not implemented.');
   }
+  getAddress(address: string): Promise<IBlock> {
+    throw new Error('Method not implemented.');
+  }
+  getAddressTransactions(address: string): Promise<IBlock> {
+    throw new Error('Method not implemented.');
+  }
+  getAddressTransactionsFromLastSeenTxid(address: string, lastSeenTxid: string): Promise<IBlock> {
+    throw new Error('Method not implemented.');
+  }
 }
 
 export default BitcoindApi;

backend/src/api/bitcoin/esplora-api.ts

@@ -149,6 +149,39 @@ class EsploraApi implements AbstractBitcoinApi {
       }
     });
   }
+
+  getAddress(address: string): Promise<IBlock> {
+    return new Promise(async (resolve, reject) => {
+      try {
+        const blockInfo: AxiosResponse = await this.client.get('/address/' + address);
+        resolve(blockInfo.data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+
+  getAddressTransactions(address: string): Promise<IBlock> {
+    return new Promise(async (resolve, reject) => {
+      try {
+        const blockInfo: AxiosResponse = await this.client.get('/address/' + address + '/txs');
+        resolve(blockInfo.data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+
+  getAddressTransactionsFromLastSeenTxid(address: string, lastSeenTxid: string): Promise<IBlock> {
+    return new Promise(async (resolve, reject) => {
+      try {
+        const blockInfo: AxiosResponse = await this.client.get('/address/' + address + '/txs/chain/' + lastSeenTxid);
+        resolve(blockInfo.data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
 }
 
 export default EsploraApi;