# Define the path to Cargo.toml
$cargoTomlPath = "./Cargo.toml"

# Ensure Cargo.toml exists
if (-Not (Test-Path $cargoTomlPath)) {
    Write-Output "❌ Cargo.toml not found at path: $cargoTomlPath"
    Write-Output "Please ensure the script is run from the root directory of your Rust project."
    exit 1
}

# Read the Cargo.toml content into a variable
$cargoTomlContent = Get-Content -Path $cargoTomlPath -Raw

# Use a regular expression to find the version line
$matched = $cargoTomlContent -match 'version = "([^"]+)"'

if (-Not $matched) {
    Write-Output "❌ Version line not found in Cargo.toml"
    Write-Output "Please ensure the Cargo.toml file contains a valid version line."
    exit 1
}

$versionLine = $matches[1]

# Split the version into major, minor, and patch
$versionParts = $versionLine.Split('.')
$major = [int]$versionParts[0]
$minor = [int]$versionParts[1]
$patch = [int]$versionParts[2]

# Check for script arguments
if ($args.Length -eq 0) {
    # Increment the patch version
    $patch += 1
    $newVersion = "$major.$minor.$patch"
} elseif ($args[0] -eq "major") {
    # Increment the minor version and reset patch
    $minor += 1
    $patch = 0
    $newVersion = "$major.$minor.$patch"
} else {
    Write-Output "❌ Invalid argument. Use 'major' to increment the minor version."
    exit 1
}

# Replace the old version with the new version in the Cargo.toml content
$newCargoTomlContent = $cargoTomlContent -replace ('version = "' + [regex]::Escape($versionLine) + '"'), ('version = "' + $newVersion + '"')

# Write the new Cargo.toml content back to the file
Set-Content -Path $cargoTomlPath -Value $newCargoTomlContent

Write-Output "✅ Updated version to $newVersion in Cargo.toml"

# Get the current date
$publishDate = Get-Date -Format "yyyy-MM-dd"

# Commit messages with publish date
$commitMessage = "🚀 Bump version to $newVersion ($publishDate)"
$releaseMessage = "Release v$newVersion ($publishDate)"

# Add ALL files to git
git add .

# Commit the change with the commit message
git commit -m "$commitMessage"

# Tag the commit as a release with the release message
git tag -a "v$newVersion" -m "$releaseMessage"

# Push the commit and tag to your repository
Write-Output "🎉 Pushing changes and tags to the repository..."
git push && git push --tags

# Publish the package to crates.io
Write-Output "📦 Publishing package to crates.io..."
cargo publish --allow-dirty

if ($LASTEXITCODE -eq 0) {
    Write-Output "✨ Package successfully published to crates.io!"
} else {
    Write-Output "❌ Failed to publish package to crates.io."
    Write-Output "Please check the output above for more details."
}

Write-Output "🎉 Release v$newVersion completed!"