From 71a6de03b32b9edfb433bd7c1ce647573e174f39 Mon Sep 17 00:00:00 2001
From: Chris Troutner <chris.troutner@gmail.com>
Date: Wed, 10 Apr 2024 11:05:46 -0700
Subject: [PATCH] feat(/bch/service): GET endpoint to get
 ipfs-bch-wallet-service consumed by this app

---
 src/adapters/ipfs/ipfs-coord.js             |  9 ++++++-
 src/controllers/rest-api/bch/controller.js  | 27 +++++++++++++++++++++
 src/controllers/rest-api/bch/index.js       |  5 ++++
 src/controllers/rest-api/ipfs/controller.js | 14 +++++------
 4 files changed, 47 insertions(+), 8 deletions(-)

diff --git a/src/adapters/ipfs/ipfs-coord.js b/src/adapters/ipfs/ipfs-coord.js
index 86ae74d..2074c70 100644
--- a/src/adapters/ipfs/ipfs-coord.js
+++ b/src/adapters/ipfs/ipfs-coord.js
@@ -286,6 +286,10 @@ class IpfsCoordAdapter {
             _this.config.preferredProvider &&
             thisPeer === _this.config.preferredProvider
           ) {
+            if(_this.state.selectedServiceProvider !== thisPeer) {
+              console.log(`---->BCH wallet service switched to preferred peer: ${thisPeer}`)
+            }
+
             _this.state.selectedServiceProvider = thisPeer
           }
 
@@ -372,8 +376,11 @@ class IpfsCoordAdapter {
             _this.config.preferredIpfsFileProvider &&
             thisPeer === _this.config.preferredIpfsFileProvider
           ) {
+            if(_this.state.selectedIpfsFileProvider !== thisPeer) {
+              console.log(`---->IPFS File service switched to preferred peer: ${thisPeer}`)
+            }
+
             _this.state.selectedIpfsFileProvider = thisPeer
-            console.log(`---->IPFS File service switched to preferred peer: ${thisPeer}`)
           }
 
           // console.log('selectedServiceProvider: ', _this.state.selectedServiceProvider)
diff --git a/src/controllers/rest-api/bch/controller.js b/src/controllers/rest-api/bch/controller.js
index ebccfa0..0e00412 100644
--- a/src/controllers/rest-api/bch/controller.js
+++ b/src/controllers/rest-api/bch/controller.js
@@ -723,6 +723,33 @@ class BchRESTControllerLib {
     }
   }
 
+  /**
+   * @api {get} /bch/service Get the IPFS ID for the Wallet service
+   * @apiPermission public
+   * @apiName getService
+   * @apiGroup REST BCH
+   * @apiDescription Get the IPFS ID for the ipfs-bch-wallet-service node that
+   * this app is using to retrieve blockchain data from.
+   *
+   * @apiExample Example usage:
+   * curl -H "Content-Type: application/json" -X GET localhost:5015/bch/service
+   *
+   */
+  async getService (ctx) {
+    try {
+      const selectedServiceProvider = this.adapters.ipfs.ipfsCoordAdapter.state.selectedServiceProvider
+
+      ctx.body = {
+        success: true,
+        selectedServiceProvider
+      }
+    } catch (err) {
+      // wlogger.error('Error in ipfs/controller.js/viewFile(): ', err)
+      console.log('Error in ipfs/controller.js/getService(): ', err)
+      this.handleError(ctx, err)
+    }
+  }
+
   // DRY error handler
   handleError (ctx, err) {
     // If an HTTP status is specified by the buisiness logic, use that.
diff --git a/src/controllers/rest-api/bch/index.js b/src/controllers/rest-api/bch/index.js
index 4a80b40..4958087 100644
--- a/src/controllers/rest-api/bch/index.js
+++ b/src/controllers/rest-api/bch/index.js
@@ -63,6 +63,7 @@ class BchRouter {
     this.router.post('/utxoIsValid', this.utxoIsValid)
     this.router.post('/getTokenData', this.getTokenData)
     this.router.post('/getTokenData2', this.getTokenData2)
+    this.router.get('/service', this.getService)
 
     // Attach the Controller routes to the Koa app.
     app.use(this.router.routes())
@@ -116,6 +117,10 @@ class BchRouter {
   async getTokenData2 (ctx, next) {
     await _this.bchRESTController.getTokenData2(ctx, next)
   }
+
+  async getService (ctx, next) {
+    await _this.bchRESTController.getService(ctx, next)
+  }
 }
 
 // module.exports = BchRouter
diff --git a/src/controllers/rest-api/ipfs/controller.js b/src/controllers/rest-api/ipfs/controller.js
index 8ceb542..0aede4e 100644
--- a/src/controllers/rest-api/ipfs/controller.js
+++ b/src/controllers/rest-api/ipfs/controller.js
@@ -43,7 +43,7 @@ class IpfsRESTControllerLib {
    * @api {get} /ipfs Get status on IPFS infrastructure
    * @apiPermission public
    * @apiName GetIpfsStatus
-   * @apiGroup REST BCH
+   * @apiGroup REST IPFS
    *
    * @apiExample Example usage:
    * curl -H "Content-Type: application/json" -X GET localhost:5001/ipfs
@@ -110,7 +110,7 @@ class IpfsRESTControllerLib {
    * @api {get} /ipfs/node Get a copy of the thisNode object from helia-coord
    * @apiPermission public
    * @apiName GetThisNode
-   * @apiGroup REST BCH
+   * @apiGroup REST IPFS
    *
    * @apiExample Example usage:
    * curl -H "Content-Type: application/json" -X GET localhost:5001/ipfs/node
@@ -132,7 +132,7 @@ class IpfsRESTControllerLib {
    * @api {get} /ipfs/view/:cid Retrieve and display a file via its IPFS CID
    * @apiPermission public
    * @apiName GetCidView
-   * @apiGroup REST BCH
+   * @apiGroup REST IPFS
    *
    * @apiExample Example usage:
    * curl -H "Content-Type: application/json" -X GET localhost:5001/ipfs/view/bafkreieaqtdhfywyddomswogynzymukosqqgqo7lkt5lch2zwfnc55m6om
@@ -172,14 +172,14 @@ class IpfsRESTControllerLib {
    * @api {get} /ipfs/service Get the IPFS ID for the File Pin service
    * @apiPermission public
    * @apiName GetService
-   * @apiGroup REST BCH
+   * @apiGroup REST IPFS
+   * @apiDescription Get the IPFS ID for the ipfs-file-pin-service node that
+   * this app is using to retrieve file data from.
    *
    * @apiExample Example usage:
-   * curl -H "Content-Type: application/json" -X GET localhost:5020/ipfs/service
+   * curl -H "Content-Type: application/json" -X GET localhost:5015/ipfs/service
    *
    */
-  // Reports the ipfs-file-pin-service node that this app is using to retrieve
-  // file information.
   async getService (ctx) {
     try {
       const selectedIpfsFileProvider = this.adapters.ipfs.ipfsCoordAdapter.state.selectedIpfsFileProvider