From 14cbd0cd3bb101379e8166e6afa12c9331de523c Mon Sep 17 00:00:00 2001
From: ayush-coder-hai <ayush@betalectic.com>
Date: Tue, 19 Sep 2023 14:56:09 +0530
Subject: [PATCH 01/11] handle the case if the file is not present.

---
 src/commands/new/file.ts | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/commands/new/file.ts b/src/commands/new/file.ts
index 98159a3f6d4..83c3a5fa043 100644
--- a/src/commands/new/file.ts
+++ b/src/commands/new/file.ts
@@ -160,11 +160,16 @@ export default class NewFile extends Command {
         console.log(`File ${fileNameToWriteToDisk} already exists. Ignoring...`);
         return;
       }
-    } catch (e) {
-      // File does not exist. Proceed creating it...
+    } catch (e:any ) {
+      
+      if (e.code === 'EACCES') {
+        console.error('Permission denied to read the file. You do not have the necessary permissions.');
+      } else {
+        await writeFile(fileNameToWriteToDisk, asyncApiFile, { encoding: 'utf8' });
+        console.log(`Created file ${fileNameToWriteToDisk}...`);
+
+      }
     }
     
-    await writeFile(fileNameToWriteToDisk, asyncApiFile, { encoding: 'utf8' });
-    console.log(`Created file ${fileNameToWriteToDisk}...`);
   }
 }

From 972cef0a351c572ae3ee994a9b584b88417c4fb6 Mon Sep 17 00:00:00 2001
From: ayush-coder-hai <ayush@betalectic.com>
Date: Tue, 26 Sep 2023 22:56:15 +0530
Subject: [PATCH 02/11] remove the lint error

---
 src/commands/new/file.ts | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/commands/new/file.ts b/src/commands/new/file.ts
index 83c3a5fa043..fbe83632133 100644
--- a/src/commands/new/file.ts
+++ b/src/commands/new/file.ts
@@ -160,16 +160,13 @@ export default class NewFile extends Command {
         console.log(`File ${fileNameToWriteToDisk} already exists. Ignoring...`);
         return;
       }
-    } catch (e:any ) {
-      
+    } catch (e:any) {
       if (e.code === 'EACCES') {
         console.error('Permission denied to read the file. You do not have the necessary permissions.');
       } else {
         await writeFile(fileNameToWriteToDisk, asyncApiFile, { encoding: 'utf8' });
         console.log(`Created file ${fileNameToWriteToDisk}...`);
-
       }
     }
-    
   }
 }

From 0bb6b5dfcd2ae27e9a8c301bd339ca86ecae27d3 Mon Sep 17 00:00:00 2001
From: ayush-coder-hai <ayush@betalectic.com>
Date: Sat, 30 Sep 2023 19:09:17 +0530
Subject: [PATCH 03/11] made the required changes.

---
 src/commands/new/file.ts | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/commands/new/file.ts b/src/commands/new/file.ts
index fbe83632133..37b8edf263f 100644
--- a/src/commands/new/file.ts
+++ b/src/commands/new/file.ts
@@ -162,11 +162,10 @@ export default class NewFile extends Command {
       }
     } catch (e:any) {
       if (e.code === 'EACCES') {
-        console.error('Permission denied to read the file. You do not have the necessary permissions.');
-      } else {
-        await writeFile(fileNameToWriteToDisk, asyncApiFile, { encoding: 'utf8' });
-        console.log(`Created file ${fileNameToWriteToDisk}...`);
+        this.error('Permission denied to read the file. You do not have the necessary permissions.');
       }
     }
+    await writeFile(fileNameToWriteToDisk, asyncApiFile, { encoding: 'utf8' });
+    console.log(`Created file ${fileNameToWriteToDisk}...`);
   }
 }

From 3750452423101880b54d865a242a7b3cf7d72108 Mon Sep 17 00:00:00 2001
From: ayush-coder-hai <ayush@betalectic.com>
Date: Thu, 5 Oct 2023 09:44:08 +0530
Subject: [PATCH 04/11] Added the latest version of asyncapi in the for
 generator template of glee.

---
 assets/create-glee-app/templates/default/asyncapi.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/assets/create-glee-app/templates/default/asyncapi.yaml b/assets/create-glee-app/templates/default/asyncapi.yaml
index 5c4c673e3bc..2e77ec64d71 100644
--- a/assets/create-glee-app/templates/default/asyncapi.yaml
+++ b/assets/create-glee-app/templates/default/asyncapi.yaml
@@ -1,4 +1,4 @@
-asyncapi: 2.1.0
+asyncapi: 2.6.0
 info:
   title: Hello, Glee!
   version: 0.1.0

From 29b2df3fc83008a9d223e33adff5655a962befe0 Mon Sep 17 00:00:00 2001
From: ayush-coder-hai <ayush@betalectic.com>
Date: Sat, 14 Oct 2023 02:44:20 +0530
Subject: [PATCH 05/11] added the hook .

---
 bin/run                                     |  1 -
 package.json                                | 10 ++++++----
 src/hooks/command_not_found/myhook.ts       |  8 ++++++++
 test/hooks/command_not_found/myhook.test.ts |  9 +++++++++
 test/tsconfig.json                          |  6 +-----
 5 files changed, 24 insertions(+), 10 deletions(-)
 create mode 100644 src/hooks/command_not_found/myhook.ts
 create mode 100644 test/hooks/command_not_found/myhook.test.ts

diff --git a/bin/run b/bin/run
index fcaebe51129..330b6c39987 100755
--- a/bin/run
+++ b/bin/run
@@ -6,7 +6,6 @@ oclif.run()
   .then(require('@oclif/core/flush'))
   .catch((err) => {
     const oclifHandler = require('@oclif/core/handle');
-    console.error(err.message);
     return oclifHandler(err.message);
   });
 
diff --git a/package.json b/package.json
index e4977822120..2301604cbe7 100644
--- a/package.json
+++ b/package.json
@@ -103,9 +103,9 @@
   "oclif": {
     "commands": "./lib/commands",
     "bin": "asyncapi",
-    "plugins": [
-      "@oclif/plugin-not-found"
-    ],
+    "plugins": [],
+    "hooks": {
+      "command_not_found": ["./lib/hooks/command_not_found/myhook"]    },
     "macos": {
       "identifier": "com.asyncapi.cli"
     },
@@ -151,7 +151,9 @@
     "release": "semantic-release",
     "test": "npm run test:unit",
     "test:unit": "cross-env NODE_ENV=development TEST=1 CUSTOM_CONTEXT_FILENAME=\"test.asyncapi-cli\" CUSTOM_CONTEXT_FILE_LOCATION=\"\" nyc --extension .ts mocha --require ts-node/register --require test/helpers/init.js --reporter spec --timeout 100000 \"test/**/*.test.ts\"",
-    "get-version": "echo $npm_package_version"
+    "get-version": "echo $npm_package_version",
+    "createhook": "oclif generate hook myhook --event=command_not_found",
+    "createhookinit": "oclif generate hook inithook --event=init"
   },
   "types": "lib/index.d.ts"
 }
diff --git a/src/hooks/command_not_found/myhook.ts b/src/hooks/command_not_found/myhook.ts
new file mode 100644
index 00000000000..3a1223e40c6
--- /dev/null
+++ b/src/hooks/command_not_found/myhook.ts
@@ -0,0 +1,8 @@
+import {Hook} from '@oclif/core'
+
+const hook: Hook<'command_not_found'> = async function (opts) {
+  if(opts.id === "help"){ process.stdout.write(`help hook running ${opts.id}\n`))}
+ 
+}
+
+export default hook
diff --git a/test/hooks/command_not_found/myhook.test.ts b/test/hooks/command_not_found/myhook.test.ts
new file mode 100644
index 00000000000..28fb6c936fd
--- /dev/null
+++ b/test/hooks/command_not_found/myhook.test.ts
@@ -0,0 +1,9 @@
+import {expect, test} from '@oclif/test'
+
+describe('hooks', () => {
+  test
+  .stdout()
+  .hook('init', {id: 'mycommand'})
+  .do(output => expect(output.stdout).to.contain('example hook running mycommand'))
+  .it('shows a message')
+})
diff --git a/test/tsconfig.json b/test/tsconfig.json
index 8c82b0a0459..fa355fb9797 100644
--- a/test/tsconfig.json
+++ b/test/tsconfig.json
@@ -3,9 +3,5 @@
   "compilerOptions": {
     "noEmit": true,
   },
-  "references": [
-    {
-      "path": "../"
-    }
-  ]
+ 
 }

From 9b42245782d90b8d00b722d57ea74a71210e5432 Mon Sep 17 00:00:00 2001
From: ayush-coder-hai <ayush@betalectic.com>
Date: Sat, 14 Oct 2023 02:50:42 +0530
Subject: [PATCH 06/11] fixed bug

---
 src/hooks/command_not_found/myhook.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hooks/command_not_found/myhook.ts b/src/hooks/command_not_found/myhook.ts
index 3a1223e40c6..93145c8e0a9 100644
--- a/src/hooks/command_not_found/myhook.ts
+++ b/src/hooks/command_not_found/myhook.ts
@@ -1,7 +1,7 @@
 import {Hook} from '@oclif/core'
 
 const hook: Hook<'command_not_found'> = async function (opts) {
-  if(opts.id === "help"){ process.stdout.write(`help hook running ${opts.id}\n`))}
+  if(opts.id === "help"){ process.stdout.write(`help hook running ${opts.id}\n`)}
  
 }
 

From 6a53b610d193901922c081ee04a0197b61d1380c Mon Sep 17 00:00:00 2001
From: ayush-coder-hai <ayush@betalectic.com>
Date: Sat, 14 Oct 2023 02:52:44 +0530
Subject: [PATCH 07/11] added the semicolon

---
 src/hooks/command_not_found/myhook.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hooks/command_not_found/myhook.ts b/src/hooks/command_not_found/myhook.ts
index 93145c8e0a9..e7f25286295 100644
--- a/src/hooks/command_not_found/myhook.ts
+++ b/src/hooks/command_not_found/myhook.ts
@@ -1,7 +1,7 @@
 import {Hook} from '@oclif/core'
 
 const hook: Hook<'command_not_found'> = async function (opts) {
-  if(opts.id === "help"){ process.stdout.write(`help hook running ${opts.id}\n`)}
+  if(opts.id === "help"){ process.stdout.write(`help hook running ${opts.id}\n`)};
  
 }
 

From a1afe8be00b26b07273ac767e611e80c4e571458 Mon Sep 17 00:00:00 2001
From: ayush-coder-hai <ayush@betalectic.com>
Date: Sat, 14 Oct 2023 02:57:22 +0530
Subject: [PATCH 08/11] ran lint command

---
 src/hooks/command_not_found/myhook.ts       |  9 ++++-----
 test/hooks/command_not_found/myhook.test.ts | 12 ++++++------
 2 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/src/hooks/command_not_found/myhook.ts b/src/hooks/command_not_found/myhook.ts
index e7f25286295..ad7625674b9 100644
--- a/src/hooks/command_not_found/myhook.ts
+++ b/src/hooks/command_not_found/myhook.ts
@@ -1,8 +1,7 @@
-import {Hook} from '@oclif/core'
+import {Hook} from '@oclif/core';
 
 const hook: Hook<'command_not_found'> = async function (opts) {
-  if(opts.id === "help"){ process.stdout.write(`help hook running ${opts.id}\n`)};
- 
-}
+  if (opts.id === 'help') { process.stdout.write(`help hook running ${opts.id}\n`);}
+};
 
-export default hook
+export default hook;
diff --git a/test/hooks/command_not_found/myhook.test.ts b/test/hooks/command_not_found/myhook.test.ts
index 28fb6c936fd..29e1413428d 100644
--- a/test/hooks/command_not_found/myhook.test.ts
+++ b/test/hooks/command_not_found/myhook.test.ts
@@ -1,9 +1,9 @@
-import {expect, test} from '@oclif/test'
+import {expect, test} from '@oclif/test';
 
 describe('hooks', () => {
   test
-  .stdout()
-  .hook('init', {id: 'mycommand'})
-  .do(output => expect(output.stdout).to.contain('example hook running mycommand'))
-  .it('shows a message')
-})
+    .stdout()
+    .hook('init', {id: 'mycommand'})
+    .do(output => expect(output.stdout).to.contain('example hook running mycommand'))
+    .it('shows a message');
+});

From 6a82b6cea4730bb510e8ead6a53221b1ec15b9ae Mon Sep 17 00:00:00 2001
From: ayush-coder-hai <ayush@betalectic.com>
Date: Sat, 14 Oct 2023 16:01:20 +0530
Subject: [PATCH 09/11] Added the test

---
 src/hooks/command_not_found/myhook.ts       |  2 +-
 test/hooks/command_not_found/myhook.spec.ts | 10 ++++++++++
 test/hooks/command_not_found/myhook.test.ts |  9 ---------
 3 files changed, 11 insertions(+), 10 deletions(-)
 create mode 100644 test/hooks/command_not_found/myhook.spec.ts
 delete mode 100644 test/hooks/command_not_found/myhook.test.ts

diff --git a/src/hooks/command_not_found/myhook.ts b/src/hooks/command_not_found/myhook.ts
index ad7625674b9..3f4077a2324 100644
--- a/src/hooks/command_not_found/myhook.ts
+++ b/src/hooks/command_not_found/myhook.ts
@@ -1,7 +1,7 @@
 import {Hook} from '@oclif/core';
 
 const hook: Hook<'command_not_found'> = async function (opts) {
-  if (opts.id === 'help') { process.stdout.write(`help hook running ${opts.id}\n`);}
+  if (opts.id === 'help') { process.stdout.write(`${opts.id} command not found.\n`);}
 };
 
 export default hook;
diff --git a/test/hooks/command_not_found/myhook.spec.ts b/test/hooks/command_not_found/myhook.spec.ts
new file mode 100644
index 00000000000..bab80936b07
--- /dev/null
+++ b/test/hooks/command_not_found/myhook.spec.ts
@@ -0,0 +1,10 @@
+import {expect, test} from '@oclif/test';
+
+describe('hooks', () => {
+  test
+    .stdout()
+    .hook('command_not_found', {id: 'help'})
+    .do(output => expect(output.stdout).to.contain('help command not found.'))
+    .it('shows a message');
+});
+
diff --git a/test/hooks/command_not_found/myhook.test.ts b/test/hooks/command_not_found/myhook.test.ts
deleted file mode 100644
index 29e1413428d..00000000000
--- a/test/hooks/command_not_found/myhook.test.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-import {expect, test} from '@oclif/test';
-
-describe('hooks', () => {
-  test
-    .stdout()
-    .hook('init', {id: 'mycommand'})
-    .do(output => expect(output.stdout).to.contain('example hook running mycommand'))
-    .it('shows a message');
-});

From 51d1a6fbb2bc3fc6d9772fb3e2903664b1f8ffaf Mon Sep 17 00:00:00 2001
From: ayush-coder-hai <ayush@betalectic.com>
Date: Wed, 18 Oct 2023 23:38:34 +0530
Subject: [PATCH 10/11] fixed the bug of help command.

---
 package-lock.json                     | 11 +++-
 package.json                          |  7 ++-
 src/hooks/command_not_found/myhook.ts | 74 +++++++++++++++++++++++++--
 3 files changed, 87 insertions(+), 5 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 2e51498524d..9c78ddc49b5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,6 +29,7 @@
         "ajv": "^8.12.0",
         "chalk": "^4.1.0",
         "chokidar": "^3.5.2",
+        "fast-levenshtein": "^3.0.0",
         "fs-extra": "^11.1.0",
         "indent-string": "^4.0.0",
         "inquirer": "^8.2.0",
@@ -54,6 +55,7 @@
         "@oclif/test": "^2",
         "@swc/core": "^1.3.2",
         "@types/chai": "^4.3.6",
+        "@types/fast-levenshtein": "^0.0.2",
         "@types/fs-extra": "^11.0.1",
         "@types/inquirer": "^8.1.3",
         "@types/js-yaml": "^4.0.5",
@@ -6279,6 +6281,12 @@
       "version": "1.20.4",
       "license": "MIT"
     },
+    "node_modules/@types/fast-levenshtein": {
+      "version": "0.0.2",
+      "resolved": "https://registry.npmjs.org/@types/fast-levenshtein/-/fast-levenshtein-0.0.2.tgz",
+      "integrity": "sha512-h9AGeNlFimLtFUlEZgk+hb3LUT4tNHu8y0jzCUeTdi1BM4e86sBQs/nQYgHk70ksNyNbuLwpymFAXkb0GAehmw==",
+      "dev": true
+    },
     "node_modules/@types/fs-extra": {
       "version": "11.0.1",
       "dev": true,
@@ -10873,7 +10881,8 @@
     },
     "node_modules/fast-levenshtein": {
       "version": "3.0.0",
-      "license": "MIT",
+      "resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-3.0.0.tgz",
+      "integrity": "sha512-hKKNajm46uNmTlhHSyZkmToAc56uZJwYq7yrciZjqOxnlfQwERDQJmHPUp7m1m9wx8vgOe8IaCKZ5Kv2k1DdCQ==",
       "dependencies": {
         "fastest-levenshtein": "^1.0.7"
       }
diff --git a/package.json b/package.json
index 2301604cbe7..4dc4d686fec 100644
--- a/package.json
+++ b/package.json
@@ -28,6 +28,7 @@
     "ajv": "^8.12.0",
     "chalk": "^4.1.0",
     "chokidar": "^3.5.2",
+    "fast-levenshtein": "^3.0.0",
     "fs-extra": "^11.1.0",
     "indent-string": "^4.0.0",
     "inquirer": "^8.2.0",
@@ -50,6 +51,7 @@
     "@oclif/test": "^2",
     "@swc/core": "^1.3.2",
     "@types/chai": "^4.3.6",
+    "@types/fast-levenshtein": "^0.0.2",
     "@types/fs-extra": "^11.0.1",
     "@types/inquirer": "^8.1.3",
     "@types/js-yaml": "^4.0.5",
@@ -105,7 +107,10 @@
     "bin": "asyncapi",
     "plugins": [],
     "hooks": {
-      "command_not_found": ["./lib/hooks/command_not_found/myhook"]    },
+      "command_not_found": [
+        "./lib/hooks/command_not_found/myhook"
+      ]
+    },
     "macos": {
       "identifier": "com.asyncapi.cli"
     },
diff --git a/src/hooks/command_not_found/myhook.ts b/src/hooks/command_not_found/myhook.ts
index 3f4077a2324..19b9b350ff3 100644
--- a/src/hooks/command_not_found/myhook.ts
+++ b/src/hooks/command_not_found/myhook.ts
@@ -1,7 +1,75 @@
-import {Hook} from '@oclif/core';
+import {Hook, toConfiguredId, CliUx} from '@oclif/core';
+import chalk from 'chalk';
+import {default as levenshtein} from 'fast-levenshtein';
+import { Help } from '@oclif/core';
 
-const hook: Hook<'command_not_found'> = async function (opts) {
-  if (opts.id === 'help') { process.stdout.write(`${opts.id} command not found.\n`);}
+export const closest = (target: string, possibilities: string[]): string =>
+  possibilities
+    .map((id) => ({distance: levenshtein.get(target, id, {useCollator: true}), id}))
+    .sort((a, b) => a.distance - b.distance)[0]?.id ?? '';
+
+const hook: Hook.CommandNotFound = async function (opts) {
+  if (opts.id === '--help') {
+    const help = new Help(this.config);
+    help.showHelp(['--help']);
+    return;
+  }
+  const hiddenCommandIds = new Set(opts.config.commands.filter((c) => {c.hidden;}).map((c) => c.id));
+  const commandIDs = [...opts.config.commandIDs, ...opts.config.commands.flatMap((c) => c.aliases)].filter(
+    (c) => !hiddenCommandIds.has(c),
+  );
+  //here we get the command ids and hidden command ids. 
+
+  if (commandIDs.length === 0) {return;}
+  // now we we return if the command id are not there.
+
+  let binHelp = `${opts.config.bin} help`;
+
+  const idSplit = opts.id.split(':');
+  if (opts.config.findTopic(idSplit[0])) {
+    // if valid topic, update binHelp with topic
+    binHelp = `${binHelp} ${idSplit[0]}`;
+  }
+
+  //if there is a topic in the opts we just upgrade the our commnad like 
+
+  // alter the suggestion in the help scenario so that help is the first command
+  // otherwise the user will be presented 'did you mean 'help'?' instead of 'did you mean "help <command>"?'
+  let suggestion = (/:?help:?/).test(opts.id)
+    ? ['help', ...opts.id.split(':').filter((cmd) => cmd !== 'help')].join(':')
+    : closest(opts.id, commandIDs);
+
+  let readableSuggestion = toConfiguredId(suggestion, this.config);
+  const originalCmd = toConfiguredId(opts.id, this.config);
+  this.warn(`${chalk.yellow(originalCmd)} is not a ${opts.config.bin} command.`);
+
+  let response = '';
+  try {
+    if (opts.id === 'help') {readableSuggestion = '--help';}
+    response = await CliUx.ux.prompt(`Did you mean ${chalk.blueBright(readableSuggestion)}? [y/n]`, {timeout: 10_000});
+  } catch (error) {
+    this.log('');
+    this.debug(error);
+  }
+
+  if (response === 'y') {
+    // this will split the original command from the suggested replacement, and gather the remaining args as varargs to help with situations like:
+    // confit set foo-bar -> confit:set:foo-bar -> config:set:foo-bar -> config:set foo-bar
+    let argv = opts.argv?.length ? opts.argv : opts.id.split(':').slice(suggestion.split(':').length);
+    if (suggestion.startsWith('help:')) {
+      // the args are the command/partial command you need help for (package:version)
+      // we created the suggestion variable to start with "help" so slice the first entry
+      argv = suggestion.split(':').slice(1);
+      // the command is just the word "help"
+      suggestion = 'help';
+    }
+    if (opts.id === 'help') {
+      return this.config.runCommand('--help');
+    }
+    return this.config.runCommand(suggestion, argv);
+  }
+
+  this.error(`Run ${chalk.bold.cyan(binHelp)} for a list of available commands.`, {exit: 127});
 };
 
 export default hook;

From f8cdf92c7f2394c132f2c9be7cfc80e48479d6a3 Mon Sep 17 00:00:00 2001
From: ayush-coder-hai <ayush@betalectic.com>
Date: Thu, 19 Oct 2023 23:12:27 +0530
Subject: [PATCH 11/11] made small change.

---
 src/hooks/command_not_found/myhook.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/hooks/command_not_found/myhook.ts b/src/hooks/command_not_found/myhook.ts
index 19b9b350ff3..ef2698c94b9 100644
--- a/src/hooks/command_not_found/myhook.ts
+++ b/src/hooks/command_not_found/myhook.ts
@@ -14,13 +14,13 @@ const hook: Hook.CommandNotFound = async function (opts) {
     help.showHelp(['--help']);
     return;
   }
-  const hiddenCommandIds = new Set(opts.config.commands.filter((c) => {c.hidden;}).map((c) => c.id));
+  const hiddenCommandIds = new Set(opts.config.commands.filter((c) => c.hidden).map((c) => c.id));
   const commandIDs = [...opts.config.commandIDs, ...opts.config.commands.flatMap((c) => c.aliases)].filter(
     (c) => !hiddenCommandIds.has(c),
   );
-  //here we get the command ids and hidden command ids. 
 
   if (commandIDs.length === 0) {return;}
+
   // now we we return if the command id are not there.
 
   let binHelp = `${opts.config.bin} help`;