# =============================================================================
# 00-install-gcloud.ps1  (Windows)
# Installs the Google Cloud CLI (gcloud) on Windows.
# Run this once in an elevated PowerShell prompt before doing anything else.
#
# Linux users: run GCR/scripts/00-install-gcloud.sh instead.
# =============================================================================
#Requires -Version 5.1
Set-StrictMode -Version Latest
$ErrorActionPreference = 'Stop'

Write-Host ">>> Installing Google Cloud CLI on Windows..."
Write-Host ""

# ── Try winget first (available on Windows 10 1709+ / Windows 11) ────────────
if (Get-Command winget -ErrorAction SilentlyContinue) {
    Write-Host ">>> winget found — installing Google Cloud SDK via winget..."
    winget install --id Google.CloudSDK --accept-source-agreements --accept-package-agreements
    Write-Host ""
    Write-Host ">>> gcloud installed via winget."
    Write-Host "    Close and reopen PowerShell so PATH changes take effect."
}
# ── Fallback: download the official Windows installer ────────────────────────
else {
    Write-Host ">>> winget not available — downloading the official installer..."
    Write-Host ""

    $InstallerUrl = "https://dl.google.com/dl/cloudsdk/channels/rapid/GoogleCloudSDKInstaller.exe"
    $InstallerPath = "$env:TEMP\GoogleCloudSDKInstaller.exe"

    Write-Host "    Downloading from: $InstallerUrl"
    Invoke-WebRequest -Uri $InstallerUrl -OutFile $InstallerPath -UseBasicParsing

    Write-Host "    Launching installer..."
    Write-Host "    Follow the on-screen prompts. Make sure 'Add gcloud to PATH' is checked."
    Write-Host ""
    Start-Process -FilePath $InstallerPath -Wait
    Remove-Item $InstallerPath -Force
}

Write-Host ""
Write-Host ">>> Verifying installation..."
try {
    $version = & gcloud version 2>&1 | Select-Object -First 1
    Write-Host "    $version"
    Write-Host ""
    Write-Host ">>> gcloud is installed."
} catch {
    Write-Host "    gcloud not found on PATH yet."
    Write-Host "    Close and reopen PowerShell, then run: gcloud version"
}

Write-Host ""
Write-Host ">>> Next step: run GCR\scripts\01-login.ps1"