#Requires -Version 5.1
<#
.SYNOPSIS
  Bootstrap script — downloads the Cameleer installer and runs it.
.EXAMPLE
  irm https://gitea.siegeln.net/cameleer/cameleer-saas/raw/branch/main/get-cameleer.ps1 | iex
  .\get-cameleer.ps1 -Version v1.2.0
#>
param(
    [string]$Version,
    [string]$Ref,
    [switch]$Run
)

$ErrorActionPreference = 'Stop'

$Repo = 'https://gitea.siegeln.net/cameleer/cameleer-saas/raw'
if ($Version) { $RefPath = "tag/$Version" }
elseif ($Ref) { $RefPath = "branch/$Ref" }
else          { $RefPath = 'branch/main' }

$Base = "$Repo/$RefPath"
$Dir  = '.\installer'

$Files = @(
    'installer/install.sh'
    'installer/install.ps1'
    'installer/templates/docker-compose.yml'
    'installer/templates/docker-compose.saas.yml'
    'installer/templates/docker-compose.server.yml'
    'installer/templates/docker-compose.tls.yml'
    'installer/templates/docker-compose.monitoring.yml'
    'installer/templates/traefik-dynamic.yml'
    'installer/templates/.env.example'
)

Write-Host 'Downloading Cameleer installer...'

New-Item -ItemType Directory -Path "$Dir\templates" -Force | Out-Null

foreach ($file in $Files) {
    $localPath = Join-Path $Dir ($file -replace '^installer/', '')
    $localDir  = Split-Path $localPath -Parent
    if (-not (Test-Path $localDir)) { New-Item -ItemType Directory -Path $localDir -Force | Out-Null }

    Write-Host "  $($file -replace '^installer/', '')"
    try {
        Invoke-WebRequest -Uri "$Base/$file" -OutFile $localPath -UseBasicParsing
    } catch {
        # install.ps1 may not exist yet — skip gracefully
        if ($file -match 'install\.ps1$') { continue }
        throw
    }
}

Write-Host ''
Write-Host "Installer ready in $Dir\"
Write-Host 'Run:  cd installer; .\install.ps1'
Write-Host ''

if ($Run) {
    Set-Location $Dir
    & .\install.ps1 @args
}