# Upload Windows Build to Forgejo Packages
# Usage: .\upload_to_packages.ps1 -Version 1.0.0
# Set token via: $env:FORGEJO_TOKEN = "your_token"
# Or store in Credential Manager: .\upload_to_packages.ps1 -SaveToken

param(
    [Parameter(Mandatory=$false)]
    [string]$Version,
    
    [Parameter(Mandatory=$false)]
    [string]$ForgejoToken,
    
    [switch]$SaveToken,
    
    [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"
)

# Helper function to manage credentials
function Get-ForgejoToken {
    param([switch]$Save, [string]$Token)
    
    if ($Save -and $Token) {
        # Save to Credential Manager
        $cred = New-Object System.Management.Automation.PSCredential(
            "forgejo",
            (ConvertTo-SecureString $Token -AsPlainText -Force)
        )
        $cred | Export-Clixml -Path "$env:APPDATA\forgejo_token.xml" -Force
        Write-Host "✓ Token saved to Credential Manager" -ForegroundColor Green
        return $Token
    }
    
    # Try to load from Credential Manager
    if (Test-Path "$env:APPDATA\forgejo_token.xml") {
        $cred = Import-Clixml -Path "$env:APPDATA\forgejo_token.xml"
        return $cred.GetNetworkCredential().Password
    }
    
    return $null
}

# Handle -SaveToken flag
if ($SaveToken) {
    if (-not $ForgejoToken) {
        $ForgejoToken = Read-Host "Enter Forgejo token to save" -AsSecureString | %{[Runtime.InteropServices.Marshal]::PtrToStringAuto([Runtime.InteropServices.Marshal]::SecureStringToCoTaskMemUnicode($_))}
    }
    Get-ForgejoToken -Save -Token $ForgejoToken
    exit 0
}

$ErrorActionPreference = "Stop"

# Get token from sources (in order of priority)
if (-not $ForgejoToken) {
    # Try environment variable first
    $ForgejoToken = $env:FORGEJO_TOKEN
}

if (-not $ForgejoToken) {
    # Try Credential Manager
    $ForgejoToken = Get-ForgejoToken
}

if (-not $ForgejoToken) {
    Write-Host "ERROR: No Forgejo token found!" -ForegroundColor Red
    Write-Host "Set token using one of these methods:" -ForegroundColor Yellow
    Write-Host "  1. Environment variable: `$env:FORGEJO_TOKEN = 'your_token'" 
    Write-Host "  2. Credential Manager: .\upload_to_packages.ps1 -SaveToken"  
    Write-Host "  3. Parameter: -ForgejoToken 'your_token'"
    exit 1
}

# 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))..."

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

$headers = @{
    "Authorization" = "token $ForgejoToken"
}

try {
    $response = Invoke-WebRequest -Uri $exeUrl `
        -Method PUT `
        -Headers $headers `
        -InFile $ExePath `
        -ContentType "application/octet-stream"
    
    Write-Host "✓ 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 "✓ Checksum uploaded successfully" -ForegroundColor Green
}
catch {
    Write-Host "ERROR uploading checksum: $_" -ForegroundColor Red
    exit 1
}

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