# GeoNetAgent - Install atau update ke %ProgramData%\GeoNetAgent
# Unduh dari https://agent.gisportal.id/install atau -SourcePath lokal
[CmdletBinding()]
param(
    [string]$BaseUrl = 'https://agent.gisportal.id/install',
    [string]$InstallRoot = (Join-Path $env:ProgramData 'GeoNetAgent'),
    [string]$AgentToken,
    [string]$SourcePath,
    [switch]$SkipScheduledTask,
    [switch]$SkipInitialRun,
    [int]$ScheduleHours = 3
)

$ErrorActionPreference = 'Stop'
$core = Join-Path $PSScriptRoot 'lib\Agent-InstallCore.ps1'
if (-not (Test-Path $core)) {
    $core = Join-Path $InstallRoot 'lib\Agent-InstallCore.ps1'
}
if (-not (Test-Path $core)) {
    throw "Agent-InstallCore.ps1 tidak ditemukan (cari di $PSScriptRoot\lib dan $InstallRoot\lib)."
}
. $core

$base = Get-GeoNetInstallBaseUrl -Url $BaseUrl
Write-Host "GeoNetAgent install/update" -ForegroundColor Cyan
Write-Host "  Target: $InstallRoot"

if (-not (Test-Path $InstallRoot)) {
    New-Item -ItemType Directory -Path $InstallRoot -Force | Out-Null
}

if ($SourcePath) {
    $sourceRoot = Resolve-Path $SourcePath
    $manifestPath = Join-Path $sourceRoot 'install\manifest.json'
    if (-not (Test-Path $manifestPath)) {
        $manifestPath = Join-Path $sourceRoot 'manifest.json'
    }
    if (-not (Test-Path $manifestPath)) {
        throw "manifest.json tidak ditemukan di $SourcePath"
    }
    $manifest = Get-Content $manifestPath -Raw | ConvertFrom-Json
    Write-Host "Salin dari lokal v$($manifest.version) ..."
    Copy-GeoNetAgentPayload -SourceRoot $sourceRoot -DestinationRoot $InstallRoot -Manifest $manifest
    Set-GeoNetAgentConfig -InstallRoot $InstallRoot -Base $base -Token $AgentToken -UseRemoteConfig:$false
}
else {
    Write-Host "Unduh dari $base ..."
    $manifest = Get-GeoNetRemoteJson -Url "$base/manifest.json"
    Write-Host "Paket v$($manifest.version) ($($manifest.files.Count) file)"
    Install-GeoNetAgentPayload -Base $base -DestinationRoot $InstallRoot -Manifest $manifest
    $remoteConfig = $false
    try {
        $null = Invoke-WebRequest -Uri "$base/config.json" -Method Head -UseBasicParsing
        $remoteConfig = $true
    }
    catch { }
    Set-GeoNetAgentConfig -InstallRoot $InstallRoot -Base $base -Token $AgentToken -UseRemoteConfig:$remoteConfig
}

Set-GeoNetLocalAgentVersion -InstallRoot $InstallRoot -Version $manifest.version

if (-not $SkipScheduledTask) {
    if (-not (Test-GeoNetAdmin)) {
        Write-Warning 'Bukan Administrator - file terpasang, tetapi Scheduled Task dilewati. Jalankan ulang sebagai Admin.'
    }
    else {
        Write-Host 'Mendaftarkan Scheduled Task (SYSTEM: startup + tiap' $ScheduleHours 'jam) ...'
        Register-GeoNetAgentTask -InstallRoot $InstallRoot -Hours $ScheduleHours
        Write-Host 'Scheduled Task OK: GeoNetAgent-Report, GeoNetAgent-Report-Startup' -ForegroundColor Green
    }
}

if (-not $SkipInitialRun) {
    Write-Host 'Menjalankan laporan awal ...' -ForegroundColor Cyan
    & (Join-Path $InstallRoot 'UserAgent.ps1')
    exit $LASTEXITCODE
}

Write-Host 'Selesai.' -ForegroundColor Green
exit 0