Элина Адельмурдина

index.js

@@ -12,14 +12,102 @@ function getFiles() {
 }
 
 function processCommand(command) {
-    switch (command) {
+    let split = command.split(" ");
+    switch (split[0]) {
         case 'exit':
             process.exit(0);
             break;
+            case 'show':
+                console.log(show());
+                break;
+            case 'important':
+                console.log(important());
+                break;
+            case 'user':
+                console.log(user(split[1]));
+                break;
+            case 'sort':
+                switch (split[1]){
+                    case 'importance':
+                        console.log(sortImportance());
+                        break;
+                    case 'user':
+                        console.log(sortUser());
+                        break;
+                    case 'data':
+                        console.log(sortData());
+                        break;
+                }
+                break;
+        case 'date':
+            console.log(date(split[1]));
+            break;
         default:
             console.log('wrong command');
             break;
     }
 }
 
+function show() {
+    let res = [];
+    files.map(code => code.split("\r\n")
+        .filter(line => line.includes("// TODO ") && !line.includes("\"// TODO \"")))
+        .forEach(t => t.forEach(line => res.push(line.split("// TODO ")[1])));
+    return res;
+}
+
+function important() {
+    let str = show();
+    let result = [];
+    for (let i of str) {
+        if (i.includes('!')) result.push(i);
+    }
+    return result;
+}
+
+function user(username) {
+    return show().filter(str => str.toLowerCase().startsWith(`${username.toLowerCase()};`));
+
+}
+
+function sortImportance() {
+    return show().sort((a, b) => b.split('!').length - a.split('!').length);
+}
+
+function sortUser() {
+    return show().sort((a, b) => {
+        let aUser = a.toLowerCase().split(';');
+        let bUser = b.toLowerCase().split(';');
+        if (aUser.length !== 1) {
+            if (aUser > bUser) return 1;
+            if (aUser < bUser) return -1;
+            return 0;
+        }
+        else if (bUser.length === 1)  return -1;
+        return 0;
+    });
+}
+
+function sortData() {
+    return show().sort((a, b) => {
+        let aData = a.split('; ');
+        let bData = b.split('; ');
+        if (aData.length === 3) {
+            if (aData[1] > bData[1]) return -1
+            if (aData[1] < bData[1]) return 1
+            return 0;
+        }
+        else if (bData.length === 1) return -1;
+        return 1;
+})}
+
+function date(data){
+    return show().filter(a => {
+           let splinDate = a.split('; ')
+           if(splinDate.length === 3) return splinDate[1] > data;
+           return false;
+        });
+}
 // TODO you can do it!
+// не переживай
+// переживешь