From 21da1c134cfa8db18a53d6e82a11148c4198dfda Mon Sep 17 00:00:00 2001
From: piotrruss <mail@pruss.it>
Date: Sun, 8 May 2022 16:51:43 +0100
Subject: Ability to remove notes

---
 README.md    |  4 ++-
 notes_cli.js | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++----
 2 files changed, 80 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 8b74303..714cdb7 100644
--- a/README.md
+++ b/README.md
@@ -6,15 +6,17 @@ Key bindings (press [h] to view from the script):
 
 > [q] - Quit  
 > [h] - Help  
+
 > [up/k] - Previous note  
 > [down/j] - Next note  
 > [enter/o] - Open note  
+
 > [c] - Create note  
 > [t] - Change note's title  
+> [d] - Delete note  
 
 Options that will be added:  
 
-> [d] - Delete note  
 > [s] - Sort note  
 
 Screenshot:  
diff --git a/notes_cli.js b/notes_cli.js
index c1d4740..06e2bd9 100755
--- a/notes_cli.js
+++ b/notes_cli.js
@@ -52,8 +52,8 @@ const formatNote = note => {
 
 const showHelp = () => {
   const prev = draw.v
-  draw = { t: 'h', prev, v: () => ['[q] - Quit','[h] - Help','[up/k] - Previous note','[down/j] - Next note',
-    '[enter/o] - Open note','[c] - Create note',"[t] - Change note's title",'','Options not yet added:','[d] - Delete note','[s] - Sort note']};
+  draw = { t: 'h', prev, v: () => ['[q] - Quit','[h] - Help','','[up/k] - Previous note','[down/j] - Next note',
+    '[enter/o] - Open note','','[c] - Create note','[d] - Delete note',"[t] - Change note's title",'','Options not yet added:','[s] - Sort note']};
   menu = 'Press any key to exit help'
   drawApp()
 }
@@ -76,6 +76,20 @@ const changeTitle = (title) => {
   putTitle(notesList[active], title)
 }
 
+const confirmRemoval = () => {
+  const v = draw.v
+  menu = '[y]es   [n]o'
+  draw = {t: 'c', prev: v, v: () => ['Do you want to remove note?']}
+  drawApp()
+}
+
+const closePopup = () => {
+  const v = draw.prev
+  menu = 'Press [h] for help'
+  draw = {t: 'l', v}
+  drawApp()
+}
+
 const getNewNoteTitle = (existing = false) => {
   const v = draw.v
   rl.clearLine(-1)
@@ -132,8 +146,16 @@ const readTmpFile = (note, title) => {
   })
 }
 
-const noteSaved = () => {
-  draw = {t: 'p', v: () => ['Note saved']}
+const noteSaved = (list) => {
+  draw = {t: 'p', v: () => list ? ['Note saved'] : ['Could not save note']}
+  drawApp()
+  fetchList()
+}
+
+const noteRemoved = (list) => {
+  menu = 'Press [h] for help'
+  draw = {t: 'p', v: () => list ? ['Note removed'] : ['Could not remove note']}
+  if (list) { active-- }
   drawApp()
   fetchList()
 }
@@ -218,7 +240,7 @@ const drawApp = () => {
         break
       default:
         const max = Math.max(...(draw.v().map(el => el.length)))
-        if (['p','h'].includes(draw.t)) {
+        if (['p','h','c'].includes(draw.t)) {
           if (i === (Math.floor((lines - draw.v().length) / 2) - 2)){
             cl('║'+' '.repeat(dist(max+4)[0])+'┌'+'─'.repeat(max+2)+'┐'+' '.repeat(dist(max+4)[1])+'║')
           } else if (i === (Math.floor((lines + draw.v().length) / 2) + 1)) {
@@ -296,6 +318,22 @@ const getKey = () => {
       case 't':
         if (draw.t === 'l') {
           getNewNoteTitle(true)
+          break
+        }
+      case 'd':
+        if (draw.t === 'l') {
+          confirmRemoval()
+          break
+        }
+      case 'y':
+        if (draw.t === 'c') {
+          removeNote(notesList[active])
+          break
+        }
+      case 'n':
+        if (draw.t === 'c') {
+          closePopup()
+          break
         }
       case 'q':
         if (draw.t === 'l') {
@@ -422,6 +460,12 @@ const fetchNote = note => {
   get(`/api/notes/${note.noteId}`, (content) => saveTmpFile(note, content), conf.session)
 }
 
+const removeNote = note => {
+  draw = { t: 'p', v: () => ['Removing note...'] }
+  drawApp()
+  remove(`/api/notes/${note._id}`, noteRemoved, conf.session)
+}
+
 const putNote = ({ _id, noteId }, content) => {
   put(`/api/notes/${_id}`, { noteId, content }, noteSaved, conf.session)
 }
@@ -499,6 +543,34 @@ const post = (path, data, callback, cookie = '', put = false) => {
 
 const put = (...arg) => post(...arg, true)
 
+const remove = (path, callback, cookie = '') => {
+  const options = {
+    hostname: 'apps.pruss.it',
+    port: 443,
+    path,
+    method: 'DELETE',
+    headers: {
+      'Cookie': cookie,
+    },
+  };
+
+  const req = https.request(options, res => {
+    let data = '';
+
+    res.on('data', chunk => {
+      data += chunk
+    });
+
+    res.on('end', () => callback(JSON.parse(data), res.statusCode, res.headers));
+  });
+
+  req.on('error', () => {
+    callback(null)
+  });
+
+  req.end();
+}
+
 cls()
 getSession()
 process.stdout.on('resize', drawApp);
-- 
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