# Upload Windows Build to Forgejo Packages
# Usage: .\upload_to_packages.ps1 -Version 1.0.0
# Uses your Forgejo credentials (same as git)
# First run will prompt for credentials and save them to this session

param(
    [Parameter(Mandatory=$false)]
    [string]$Version,
    
    [Parameter(Mandatory=$false)]
    [string]$ForgejoUser,
    
    [Parameter(Mandatory=$false)]
    [string]$ForgejoPW,
    
    [switch]$ClearCredentials,
    
    [string]$ForgejoUrl = "https://git.him-tools.de",
    [string]$Repo = "HIM-public/webdrop-bridge",
    [string]$ExePath = "build\dist\windows\WebDropBridge.exe",
    [string]$ChecksumPath = "build\dist\windows\WebDropBridge.exe.sha256"
)

$ErrorActionPreference = "Stop"

# Handle --ClearCredentials flag
if ($ClearCredentials) {
    Remove-Item env:FORGEJO_USER -ErrorAction SilentlyContinue
    Remove-Item env:FORGEJO_PASS -ErrorAction SilentlyContinue
    Write-Host "[OK] Credentials cleared from this session" -ForegroundColor Green
    exit 0
}

# Get credentials from sources (in order of priority)
if (-not $ForgejoUser) {
    $ForgejoUser = $env:FORGEJO_USER
}

if (-not $ForgejoPW) {
    $ForgejoPW = $env:FORGEJO_PASS
}

# If still no credentials, prompt user interactively
if (-not $ForgejoUser -or -not $ForgejoPW) {
    Write-Host "Forgejo credentials not found. Enter your credentials:" -ForegroundColor Yellow
    
    if (-not $ForgejoUser) {
        $ForgejoUser = Read-Host "Username"
    }
    
    if (-not $ForgejoPW) {
        $securePass = Read-Host "Password" -AsSecureString
        $ForgejoPW = [Runtime.InteropServices.Marshal]::PtrToStringAuto([Runtime.InteropServices.Marshal]::SecureStringToCoTaskMemUnicode($securePass))
    }
    
    # Save credentials to environment for this session
    $env:FORGEJO_USER = $ForgejoUser
    $env:FORGEJO_PASS = $ForgejoPW
    Write-Host "[OK] Credentials saved to this PowerShell session" -ForegroundColor Green
    Write-Host "Tip: Credentials will persist until you close PowerShell or run: .\upload_to_packages.ps1 -ClearCredentials" -ForegroundColor Gray
}

# Verify Version parameter
if (-not $Version) {
    Write-Host "ERROR: Version parameter required" -ForegroundColor Red
    Write-Host "Usage: .\upload_to_packages.ps1 -Version 1.0.0" -ForegroundColor Yellow
    exit 1
}

# Verify files exist
if (-not (Test-Path $ExePath)) {
    Write-Host "ERROR: Executable not found at $ExePath" -ForegroundColor Red
    exit 1
}

if (-not (Test-Path $ChecksumPath)) {
    Write-Host "ERROR: Checksum file not found at $ChecksumPath" -ForegroundColor Red
    exit 1
}

Write-Host "Uploading WebDropBridge $Version to Forgejo Packages..." -ForegroundColor Cyan

# Get file info
$exeSize = (Get-Item $ExePath).Length / 1MB
$checksum = Get-Content $ChecksumPath -Raw

Write-Host "File: WebDropBridge.exe ($([math]::Round($exeSize, 2)) MB)"
Write-Host "Checksum: $($checksum.Substring(0, 16))..."

# Create basic auth header
$auth = [System.Convert]::ToBase64String([System.Text.Encoding]::ASCII.GetBytes("${ForgejoUser}:${ForgejoPW}"))

# Upload executable
Write-Host "`nUploading executable..." -ForegroundColor Yellow
$exeUrl = "$ForgejoUrl/api/v1/repos/$Repo/packages/generic/webdrop-bridge/$Version/WebDropBridge.exe"

$headers = @{
    "Authorization" = "Basic $auth"
}

try {
    $response = Invoke-WebRequest -Uri $exeUrl `
        -Method PUT `
        -Headers $headers `
        -InFile $ExePath `
        -ContentType "application/octet-stream" `
        -TimeoutSec 600 `
        -ErrorAction Stop
    
    Write-Host "[OK] Executable uploaded successfully" -ForegroundColor Green
}
catch {
    Write-Host "ERROR uploading executable: $_" -ForegroundColor Red
    exit 1
}

# Upload checksum
Write-Host "Uploading checksum..." -ForegroundColor Yellow
$checksumUrl = "$ForgejoUrl/api/v1/repos/$Repo/packages/generic/webdrop-bridge/$Version/WebDropBridge.exe.sha256"

try {
    $response = Invoke-WebRequest -Uri $checksumUrl `
        -Method PUT `
        -Headers $headers `
        -Body $checksum `
        -ContentType "text/plain"
    
    Write-Host "[OK] Checksum uploaded successfully" -ForegroundColor Green
}
catch {
    Write-Host "ERROR uploading checksum: $_" -ForegroundColor Red
    exit 1
}

Write-Host "`n[OK] Upload complete!" -ForegroundColor Green
Write-Host "View at: $ForgejoUrl/$Repo/packages" -ForegroundColor Cyan