SEI 24 Claire Assignment complete

data.json

@@ -0,0 +1 @@
+{"todoItems":[{"done":"","item":"","createdAt":"created_at","updatedAt":"updated_at"},{"done":"[ ]","item":"grocery shopping","createdAt":"2020-8-21 19:47:12","updatedAt":""},{"done":"[X]","item":"homework","createdAt":"2020-8-21 19:47:17","updatedAt":"2020-8-21 19:54:0"},{"done":"[ ]","item":"revise study","createdAt":"2020-8-21 19:53:1","updatedAt":""},{"done":"[ ]","item":"revise study","createdAt":"2020-8-21 19:53:20","updatedAt":""},{"done":"[ ]","item":"revise study","createdAt":"2020-8-21 19:53:43","updatedAt":""}]}

index.js

@@ -1,19 +1,58 @@
-console.log("works!!", process.argv[2]);
+var jsonfile = require('jsonfile')
 
-var commandType = process.argv[2];
+var inputs = process.argv
+var filename = 'data.json'
 
-console.log("Your command was: "+commandType);
+var command = inputs[2]
 
-const jsonfile = require('jsonfile');
+if(command=="add"){
+    jsonfile.readFile(filename, (err, obj)=>{
+        let newToDoItem = {
+            "done": "[ ]",
+            "item": inputs[3],
+            "createdAt": generateDate(),
+            "updatedAt": ""
+        }
+        obj.todoItems.push(newToDoItem)
+        jsonfile.writeFile(filename, obj, (err)=>{console.log(err)})
+    })
+} else if(command=="show"){
+    jsonfile.readFile(filename, (err, obj)=>{
+        //find length of longest string
+        let longestString = 0
+        for(let i=1;i<obj.todoItems.length;i++){
+            longestString = Math.max(longestString, obj.todoItems[i].item.length)
+        }
 
-const file = 'data.json'
+        var columnheaders = obj.todoItems[0]
+        console.log(" ".repeat(12+longestString), columnheaders.createdAt, " ".repeat(12), columnheaders.updatedAt)
 
-jsonfile.readFile(file, (err, obj) => {
+        for(i=1;i<obj.todoItems.length;i++){
+            let thingToDo=obj.todoItems[i]
+            let columnSpace = " ".repeat(longestString - obj.todoItems[i].item.length) //make sure dates line up
+            console.log(i,".", thingToDo.done, "-", thingToDo.item, columnSpace, thingToDo.createdAt, "   ", thingToDo.updatedAt)
+        }
+    })
+} else if(command=="done"){
+    let index = parseInt(inputs[3])
 
-  console.log(obj);
-  obj["helloworld"] = "monkey";
+    jsonfile.readFile(filename,(err,obj)=>{
+        obj.todoItems[index].done = "[X]"
+        obj.todoItems[index].updatedAt = generateDate()
+        jsonfile.writeFile(filename, obj, (err)=>console.log(err))
+    })
+} else if(command=="delete"){
+    let index = parseInt(inputs[3])
+    jsonfile.readFile(filename,(err,obj)=>{
+        obj.todoItems.splice(index, 1)
+        jsonfile.writeFile(filename, obj, (err)=>console.log(err))
+    })
+}
 
-  jsonfile.writeFile(file, obj, (err) => {
-    console.log(err)
-  });
-});
+function generateDate(){
+    let today = new Date();
+    let date = today.getFullYear()+'-'+(today.getMonth()+1)+'-'+today.getDate();
+    let time = today.getHours() + ":" + today.getMinutes() + ":" + today.getSeconds();
+    return date+' '+time;
+
+}

package.json

@@ -0,0 +1,22 @@
+{
+  "name": "cli-todo",
+  "version": "1.0.0",
+  "description": "![https://i.giphy.com/media/26ufnwz3wDUli7GU0/giphy.webp](https://i.giphy.com/media/26ufnwz3wDUli7GU0/giphy.webp)",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/clairetay96/cli-todo.git"
+  },
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/clairetay96/cli-todo/issues"
+  },
+  "homepage": "https://github.com/clairetay96/cli-todo#readme",
+  "dependencies": {
+    "jsonfile": "^6.0.1"
+  }
+}

todo.js

@@ -0,0 +1,58 @@
+var jsonfile = require('jsonfile')
+
+var inputs = process.argv
+var filename = 'data.json'
+
+var command = inputs[2]
+
+if(command=="add"){
+    jsonfile.readFile(filename, (err, obj)=>{
+        let newToDoItem = {
+            "done": "[ ]",
+            "item": inputs[3],
+            "createdAt": generateDate(),
+            "updatedAt": ""
+        }
+        obj.todoItems.push(newToDoItem)
+        jsonfile.writeFile(filename, obj, (err)=>{console.log(err)})
+    })
+} else if(command=="show"){
+    jsonfile.readFile(filename, (err, obj)=>{
+        //find length of longest string
+        let longestString = 0
+        for(let i=1;i<obj.todoItems.length;i++){
+            longestString = Math.max(longestString, obj.todoItems[i].item.length)
+        }
+
+        var columnheaders = obj.todoItems[0]
+        console.log(" ".repeat(12+longestString), columnheaders.createdAt, " ".repeat(10), columnheaders.updatedAt)
+
+        for(i=1;i<obj.todoItems.length;i++){
+            let thingToDo=obj.todoItems[i]
+            let columnSpace = " ".repeat(longestString - obj.todoItems[i].item.length)
+            console.log(i,".", thingToDo.done, "-", thingToDo.item, columnSpace, thingToDo.createdAt, "   ", thingToDo.updatedAt)
+        }
+    })
+} else if(command=="done"){
+    let index = parseInt(inputs[3])
+
+    jsonfile.readFile(filename,(err,obj)=>{
+        obj.todoItems[index].done = "[X]"
+        obj.todoItems[index].updatedAt = generateDate()
+        jsonfile.writeFile(filename, obj, (err)=>console.log(err))
+    })
+} else if(command=="delete"){
+    let index = parseInt(inputs[3])
+    jsonfile.readFile(filename,(err,obj)=>{
+        obj.todoItems.splice(index, 1)
+        jsonfile.writeFile(filename, obj, (err)=>console.log(err))
+    })
+}
+
+function generateDate(){
+    let today = new Date();
+    let date = today.getFullYear()+'-'+(today.getMonth()+1)+'-'+today.getDate();
+    let time = today.getHours() + ":" + today.getMinutes() + ":" + today.getSeconds();
+    return date+' '+time;
+
+}