refactor: move modules into levels

01_essentials/01-basics/verify.ps1

@@ -0,0 +1,90 @@
+#!/usr/bin/env pwsh
+
+<#
+.SYNOPSIS
+    Verifies the Module 01 challenge solution.
+
+.DESCRIPTION
+    Checks if the student has correctly:
+    - Initialized a git repository
+    - Created at least one commit
+    - Committed both required files (welcome.txt and instructions.txt)
+#>
+
+Write-Host "Verifying Module 01: Git Basics Challenge..." -ForegroundColor Cyan
+Write-Host ""
+
+$allChecksPassed = $true
+
+# Check if challenge directory exists
+if (-not (Test-Path "challenge")) {
+    Write-Host "[FAIL] Challenge directory not found. Run setup.ps1 first." -ForegroundColor Red
+    exit 1
+}
+
+Set-Location "challenge"
+
+# Check if git repository exists
+if (-not (Test-Path ".git")) {
+    Write-Host "[FAIL] No git repository found. Did you run 'git init'?" -ForegroundColor Red
+    Set-Location ".."
+    exit 1
+}
+
+Write-Host "[PASS] Git repository initialized" -ForegroundColor Green
+
+# Check if there are any commits
+$commitCount = (git rev-list --all --count 2>$null)
+if ($null -eq $commitCount -or $commitCount -eq 0) {
+    Write-Host "[FAIL] No commits found. Have you committed your changes?" -ForegroundColor Red
+    $allChecksPassed = $false
+} else {
+    Write-Host "[PASS] Found $commitCount commit(s)" -ForegroundColor Green
+}
+
+# Check if both files are in the git history using git ls-tree
+if ($commitCount -gt 0) {
+    $trackedFiles = git ls-tree -r HEAD --name-only 2>$null
+
+    if ($trackedFiles -match "welcome.txt") {
+        Write-Host "[PASS] welcome.txt is committed" -ForegroundColor Green
+    } else {
+        Write-Host "[FAIL] welcome.txt is not in the commit history" -ForegroundColor Red
+        $allChecksPassed = $false
+    }
+
+    if ($trackedFiles -match "instructions.txt") {
+        Write-Host "[PASS] instructions.txt is committed" -ForegroundColor Green
+    } else {
+        Write-Host "[FAIL] instructions.txt is not in the commit history" -ForegroundColor Red
+        $allChecksPassed = $false
+    }
+}
+
+# Check for uncommitted changes
+$statusOutput = git status --porcelain 2>$null
+if ($statusOutput) {
+    Write-Host "[INFO] You have uncommitted changes. This is OK, but make sure all required files are committed." -ForegroundColor Yellow
+}
+
+Set-Location ".."
+
+Write-Host ""
+if ($allChecksPassed) {
+    Write-Host "========================================" -ForegroundColor Green
+    Write-Host "  CONGRATULATIONS! Challenge Complete!  " -ForegroundColor Green
+    Write-Host "========================================" -ForegroundColor Green
+    Write-Host ""
+    Write-Host "You've mastered the basics of git!" -ForegroundColor Cyan
+    Write-Host "You can now move on to Module 02." -ForegroundColor Cyan
+    Write-Host ""
+} else {
+    Write-Host "========================================" -ForegroundColor Red
+    Write-Host "  Challenge Not Complete - Try Again!  " -ForegroundColor Red
+    Write-Host "========================================" -ForegroundColor Red
+    Write-Host ""
+    Write-Host "Review the errors above and try again." -ForegroundColor Yellow
+    Write-Host "Hint: Check 'git log' and 'git status' to see what you've done." -ForegroundColor Yellow
+    Write-Host ""
+    exit 1
+}