<#
.SYNOPSIS
    Resets the finance application development environment.
.DESCRIPTION
    This script resets the development environment by:
    - Validating dependencies and Node.js version
    - Resetting the Prisma database
    - Cleaning up Docker containers
    - Removing generated files and dependencies
    - Reinstalling NPM packages
    - Building the project
    - Starting Docker containers
.NOTES
    Created: 2025-05-17
    Author: GitHub Copilot
#>

# Stop on first error
$ErrorActionPreference = "Stop"

# Constants
$ScriptName = $MyInvocation.MyCommand.Name
$WorkDir = "c:\dev\finance"
$RequiredNodeVersion = "20.19.0"  # Minimum required version

# Functions
function Write-Log {
    param ([string]$Message)
    Write-Host "$(Get-Date -Format 'yyyy-MM-dd HH:mm:ss') - $Message"
}

function Write-Error {
    param ([string]$Message)
    Write-Host "ERROR: $Message" -ForegroundColor Red
}

function Test-NodeVersion {
    $currentVersion = (node -v).Replace('v', '')
    
    # Create System.Version objects for proper comparison
    $minVersion = [System.Version]::new($RequiredNodeVersion)
    $installedVersion = [System.Version]::new($currentVersion)
    
    if ($installedVersion -lt $minVersion) {
        Write-Error "Node.js version too old. Minimum required: $RequiredNodeVersion, Found: $currentVersion"
        exit 1
    }
    
    Write-Log "Node.js version check passed. Required: $RequiredNodeVersion+, Found: $currentVersion"
}

function Test-Dependencies {
    $missingDeps = @()

    # Check core dependencies
    foreach ($cmd in @('npx', 'docker', 'npm', 'node', 'git')) {
        if (-not (Get-Command $cmd -ErrorAction SilentlyContinue)) {
            $missingDeps += $cmd
        }
    }

    # Check for biome in node_modules
    if (-not (Test-Path "node_modules/@biomejs/biome/bin/biome")) {
        $missingDeps += "biome.js"
    }

    # Check for husky hooks
    if (-not (Test-Path ".husky/pre-commit")) {
        $missingDeps += "husky pre-commit hook"
    }

    if ($missingDeps.Count -ne 0) {
        Write-Error "Missing dependencies: $($missingDeps -join ', ')"
        exit 1
    }
}

# Main script logic
Write-Log "Resetting finance development environment..."

# Change to working directory
try {
    Set-Location -Path $WorkDir
} catch {
    Write-Error "Failed to change directory to $WorkDir"
    exit 1
}

# Validate dependencies and Node version
Test-Dependencies
Test-NodeVersion

# Reset Prisma database
try {
    npx prisma migrate reset --force
} catch {
    Write-Error "Prisma migration reset failed"
    exit 1
}

# Take down Docker containers
try {
    docker compose down
} catch {
    Write-Error "Failed to take down Docker containers"
    exit 1
}

# Clean up generated files and dependencies
Write-Log "Cleaning up generated files and dependencies..."
if (Test-Path "package-lock.json") { Remove-Item "package-lock.json" -Force }
if (Test-Path "dist") { Remove-Item "dist" -Recurse -Force }
if (Test-Path "node_modules") { Remove-Item "node_modules" -Recurse -Force }
if (Test-Path ".prisma") { Remove-Item ".prisma" -Recurse -Force }
if (Test-Path "prisma/migrations/migration_lock.toml") { Remove-Item "prisma/migrations/migration_lock.toml" -Force }

# Reinstall dependencies
try {
    npm install
} catch {
    Write-Error "Failed to install npm dependencies"
    exit 1
}

# Install Husky hooks
try {
    npm run prepare
} catch {
    Write-Error "Failed to install Husky hooks"
    exit 1
}

# Build the project
try {
    npm run build
} catch {
    Write-Error "Failed to build the project"
    exit 1
}

# Start Docker containers
try {
    docker compose -f docker-compose.yml up -d
} catch {
    Write-Error "Failed to bring up Docker containers"
    exit 1
}

Write-Log "Environment reset complete."