diff --git a/console.js b/console.js
index 1ff844b..56d35b9 100644
--- a/console.js
+++ b/console.js
@@ -1,5 +1,5 @@
 function readLine(callback) {
-    process.stdin.setEncoding('utf8'); // TODO pe; 2015-08-10; почему кодировка только utf?
+    process.stdin.setEncoding('utf8'); //TODO pe; 2015-08-10; почему кодировка только utf?
 
     process.stdin.on('readable', () => {
         const chunk = process.stdin.read();
diff --git a/index.js b/index.js
index 8635050..1413821 100644
--- a/index.js
+++ b/index.js
@@ -1,5 +1,6 @@
 const {getAllFilePathsWithExtension, readFile} = require('./fileSystem');
 const {readLine} = require('./console');
+const path = require('path');
 
 const files = getFiles();
 
@@ -8,18 +9,172 @@ readLine(processCommand);
 
 function getFiles() {
     const filePaths = getAllFilePathsWithExtension(process.cwd(), 'js');
-    return filePaths.map(path => readFile(path));
+    return filePaths.map(filePath => ({
+        path: filePath,
+        content: readFile(filePath),
+        filename: path.basename(filePath)
+    }));
 }
 
 function processCommand(command) {
-    switch (command) {
+    const [cmd, ...args] = command.split(' ');
+    switch (cmd.toLowerCase()) {
         case 'exit':
             process.exit(0);
             break;
+        case 'show':
+            showTodos()
+            break;
+        case 'important':
+            showImportantTodos();
+            break;
+        case 'user':
+            args.length > 0 ? showUserTodos(args[0]) : console.log('Please specify a username.');
+            break;
+        case 'sort':
+            args.length > 0 ? sortTodos(args[0]) : console.log('Please specify sorting criteria: importance, user, date.');
+            break;
+        case 'date':
+            args.length > 0 ? showDateTodos(args[0]) : console.log('Please specify a date.');
+            break;
         default:
             console.log('wrong command');
             break;
     }
 }
 
-// TODO you can do it!
+function extractTodos() {
+    const todos = [];
+    files.forEach(file => {
+        file.content.split('\n').forEach((line) => {
+            const match = line.match(/\/\/\s*todo[\s:]*?(.*)/i);
+            if (match) {
+                const comment = match[1].trim();
+                if (comment) todos.push(parseTodo(comment, file));
+            }
+        });
+    });
+    return todos;
+}
+
+function parseTodo(comment, file) {
+    const parts = comment.split(';').map(p => p.trim());
+    const hasMetadata = parts.length >= 3 && isValidDate(parts[1]);
+
+    return {
+        file: file.path,
+        filename: file.filename,
+        author: hasMetadata ? parts[0] : null,
+        date: hasMetadata ? parts[1] : null,
+        dateObj: hasMetadata ? parseDate(parts[1]) : null,
+        comment: hasMetadata ? parts.slice(2).join('; ') : comment,
+        important: comment.includes('!')
+    };
+}
+
+function showTodos() {
+    const todos = extractTodos();
+    todos.length > 0 ? printTable(todos) : console.log('No TODOs found.');
+}
+
+function showImportantTodos() {
+    const todos = extractTodos().filter(todo => todo.important);
+    todos.length > 0 ? printTable(todos) : console.log('No important TODOs found.');
+}
+
+function showUserTodos(username) {
+    const todos = extractTodos().filter(todo => todo.author?.toLowerCase() === username.toLowerCase());
+    todos.length > 0 ? printTable(todos) : console.log(`No TODOs found for user "${username}".`);
+}
+
+function sortTodos(criteria) {
+    const sorters = {
+        importance: (a, b) => (b.comment.match(/!/g) || []).length - (a.comment.match(/!/g) || []).length,
+        user: (a, b) => (a.author || '').localeCompare(b.author || ''),
+        date: (a, b) => (b.dateObj || 0) - (a.dateObj || 0)
+    };
+
+    const sorted = extractTodos().sort(sorters[criteria] || (() => 0));
+    sorted.length > 0 ? printTable(sorted) : console.log('No TODOs to sort.');
+}
+
+function showDateTodos(dateStr) {
+    const targetDate = parseInputDate(dateStr);
+    if (!targetDate) return console.log('Invalid date format. Use YYYY[-MM[-DD]]');
+
+    const todos = extractTodos().filter(todo =>
+        todo.dateObj && todo.dateObj >= targetDate
+    );
+    todos.length > 0 ? printTable(todos) : console.log(`No TODOs found after ${dateStr}.`);
+}
+
+// ================== Table Formatting ==================
+function printTable(todos) {
+    const columns = calculateColumns(todos);
+    const header = buildRow(columns, ['!', 'user', 'date', 'comment', 'file']);
+    const separator = '-'.repeat(header.length);
+
+    console.log(header);
+    console.log(separator);
+    todos.forEach(todo => {
+        const row = buildRow(columns, [
+            todo.important ? '!' : '',
+            todo.author || '',
+            todo.date || '',
+            todo.comment,
+            todo.filename
+        ]);
+        console.log(row);
+    });
+    console.log(separator);
+}
+
+function calculateColumns(todos) {
+    const maxWidths = {
+        '!': 1,
+        'user': 10,
+        'date': 10,
+        'comment': 50,
+        'file': 20
+    };
+
+    return ['!', 'user', 'date', 'comment', 'file'].reduce((cols, col) => {
+        const contentLengths = todos.map(todo =>
+            col === '!' ? (todo.important ? 1 : 0)
+                : col === 'file' ? todo.filename.length
+                    : todo[col]?.length || 0
+        );
+        cols[col] = Math.min(
+            Math.max(...contentLengths, col.length),
+            maxWidths[col]
+        );
+        return cols;
+    }, {});
+}
+
+function buildRow(columns, data) {
+    return Object.keys(columns).map((col, i) => {
+        const text = data[i] || '';
+        return text.padEnd(columns[col]).slice(0, columns[col]);
+    }).join(' | ');
+}
+
+// ================== Date Utilities ==================
+function parseInputDate(dateStr) {
+    const parts = dateStr.split('-');
+    if (!/^\d{4}(-\d{2}(-\d{2})?)?$/.test(dateStr)) return null;
+
+    const year = parts[0];
+    const month = parts[1] || '01';
+    const day = parts[2] || '01';
+    return new Date(`${year}-${month.padStart(2, '0')}-${day.padStart(2, '0')}`);
+}
+
+function isValidDate(dateStr) {
+    return !isNaN(parseDate(dateStr)?.getTime());
+}
+
+function parseDate(dateStr) {
+    const [year, month = '01', day = '01'] = dateStr.split('-');
+    return new Date(`${year}-${month}-${day}`);
+}
\ No newline at end of file