build.ps1

# AeonBrowser ??? build.ps1
# DelgadoLogic
#
# One-command build: fetches tools ??? Rust router ??? MSVC C++ core ??? icon ??? publish
#
# Usage:
#   .\build.ps1                    # Release build, Pro tier
#   .\build.ps1 -Tier Extended     # Vista/7 tier
#   .\build.ps1 -Tier Retro        # Win9x/2000 (requires Open Watcom)
#   .\build.ps1 -Config Debug      # Debug build
#   .\build.ps1 -SkipRust          # Skip cargo if unchanged
#   .\build.ps1 -SkipTools         # Skip tool downloader
#
# Requires: MSVC 2022 (cl.exe in PATH via vcvars64.bat), CMake 3.22+, Rust 1.75+

param(
    [ValidateSet("Pro","Modern","Extended","XPHi","XPLo","Retro2000","Retro9x","Win16")]
    [string]$Tier      = "Pro",
    [ValidateSet("Release","Debug")]
    [string]$Config    = "Release",
    [switch]$SkipRust  = $false,
    [switch]$SkipTools = $false,
    [switch]$Clean     = $false
)

$ErrorActionPreference = "Stop"
$StartTime = Get-Date
$Root      = $PSScriptRoot

function Step { param([string]$n,[string]$msg)
    Write-Host ""
    Write-Host "  [$n] $msg" -ForegroundColor Cyan
}
function OK   { param([string]$msg) Write-Host "    OK  $msg" -ForegroundColor Green  }
function WARN { param([string]$msg) Write-Host "    !!  $msg" -ForegroundColor Yellow }
function FAIL { param([string]$msg) Write-Host "    ??-   $msg" -ForegroundColor Red; exit 1 }

Write-Host ""
Write-Host "??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????-" -ForegroundColor DarkMagenta
Write-Host "???   Aeon Browser ??? Build System             ???" -ForegroundColor DarkMagenta
Write-Host "???   DelgadoLogic  ?.  $((Get-Date).ToString('yyyy-MM-dd HH:mm'))          ???" -ForegroundColor DarkMagenta
Write-Host "???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????" -ForegroundColor DarkMagenta
Write-Host "  Tier: $Tier   Config: $Config   Root: $Root"
Write-Host ""

# ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
# 0. Prerequisites check
# ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
Step "0/7" "Checking prerequisites"

$cmakeOk  = (Get-Command cmake  -ErrorAction SilentlyContinue) -ne $null
$cargoOk  = (Get-Command cargo  -ErrorAction SilentlyContinue) -ne $null
$clOk     = (Get-Command cl     -ErrorAction SilentlyContinue) -ne $null
$gitOk    = (Get-Command git    -ErrorAction SilentlyContinue) -ne $null

if (-not $cmakeOk) { FAIL "CMake not found. Install from cmake.org" }
if (-not $cargoOk) { FAIL "Rust/Cargo not found. Install from rustup.rs" }
if (-not $clOk)    {
    WARN "MSVC (cl.exe) not in PATH. Trying to locate vcvars64.bat..."
    $vcvars = Get-ChildItem "C:\Program Files\Microsoft Visual Studio" `
        -Recurse -Filter "vcvars64.bat" -ErrorAction SilentlyContinue |
        Sort-Object LastWriteTime -Descending | Select-Object -First 1
    if ($vcvars) {
        cmd /c "`"$($vcvars.FullName)`" && set" | Where-Object { $_ -match "=" } |
            ForEach-Object {
                $parts = $_.Split("=",2)
                [System.Environment]::SetEnvironmentVariable($parts[0],$parts[1],"Process")
            }
        OK "MSVC environment loaded."
    } else {
        FAIL "MSVC not found. Install Visual Studio 2022 with C++ workload."
    }
}
OK "cmake  $(cmake --version | Select-Object -First 1)"
OK "cargo  $(cargo --version)"
OK "cl     $(cl 2>&1 | Select-Object -First 1)"

# ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
# 1. Clean (optional)
# ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
if ($Clean) {
    Step "1/7" "Clean previous build"
    if (Test-Path "$Root\build")   { Remove-Item "$Root\build"   -Recurse -Force; OK "build/ removed" }
    if (Test-Path "$Root\publish") { Remove-Item "$Root\publish" -Recurse -Force; OK "publish/ removed" }
}

# ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
# 2. Fetch bypass tools (GoodbyeDPI, Tor PTs, Shadowsocks, etc.)
# ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
if (-not $SkipTools) {
    Step "2/7" "Fetching network bypass tools"
    & "$Root\tools\fetch_bypass_tools.ps1" -ProjectRoot $Root
    OK "Bypass tools ready in Network\"
} else {
    WARN "Skipping tool fetch (-SkipTools)"
}

# ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
# 3. Build Rust protocol router (aeon_router.dll)
# ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
if (-not $SkipRust) {
    Step "3/7" "Building Rust protocol router"
    Push-Location "$Root\router"
    $cargoConfig = if ($Config -eq "Release") { "--release" } else { "" }
    cargo build $cargoConfig
    if ($LASTEXITCODE -ne 0) { Pop-Location; FAIL "Cargo build failed" }
    Pop-Location
    $routerDll = if ($Config -eq "Release") { "$Root\router\target\release\aeon_router.dll" } `
                                            else { "$Root\router\target\debug\aeon_router.dll" }
    if (Test-Path $routerDll) { OK "aeon_router.dll built: $routerDll" }
    else { WARN "aeon_router.dll not found - check router/src/lib.rs for cdylib config" }
} else {
    WARN "Skipping Rust build (-SkipRust)"
}

# ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
# 4. CMake configure + build (C++ core)
# ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
Step "4/7" "Building C++ core (Tier: $Tier)"
$buildDir = "$Root\build\$Tier"
New-Item -ItemType Directory -Force -Path $buildDir | Out-Null

$arch = switch ($Tier) {
    "Win16"   { "x86" }   # Open Watcom handles Win16 separately
    "Retro9x" { "x86" }
    "Retro2000"{ "x86" }
    "XPHi"    { "x86" }
    "XPLo"    { "x86" }
    default   { "x64" }
}

$cmakeArgs = @(
    "-B", $buildDir,
    "-G", "Visual Studio 17 2022",
    "-A", $arch,
    "-DAEON_TARGET_TIER=$Tier",
    "-DAEON_ROUTER_DLL=$routerDll",
    "-DCMAKE_BUILD_TYPE=$Config"
)

cmake @cmakeArgs $Root
if ($LASTEXITCODE -ne 0) { FAIL "CMake configure failed" }

cmake --build $buildDir --config $Config --parallel
if ($LASTEXITCODE -ne 0) { FAIL "CMake build failed" }
OK "C++ core built."

# ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
# 5. Build multi-size icon
# ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
Step "5/7" "Building icon pack"
& "$Root\resources\icons\build_icon.ps1" -ProjectRoot $Root
OK "Aeon.ico assembled (16/32/48/64/128/256)"

# ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
# 6. Assemble publish/ output
# ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
Step "6/7" "Assembling publish output"
$publishDir = "$Root\publish\$Tier"
New-Item -ItemType Directory -Force -Path $publishDir | Out-Null

# Binary
$exeName = if ($Tier -eq "Win16") { "Aeon16.exe" } else { "Aeon.exe" }
$exeSrc  = "$buildDir\$Config\Aeon.exe"
if (Test-Path $exeSrc) {
    Copy-Item $exeSrc "$publishDir\$exeName" -Force
    OK "Copied: $exeName"
}

# Rust router
if ($routerDll -and (Test-Path $routerDll)) {
    Copy-Item $routerDll "$publishDir\" -Force
    OK "Copied: aeon_router.dll"
}

# Resources
$resItems = @(
    "resources\newtab\newtab.html",
    "resources\settings\settings.html",
    "resources\icons\Aeon.ico"
)
foreach ($item in $resItems) {
    $src = "$Root\$item"
    if (Test-Path $src) {
        $destSubDir = "$publishDir\" + (Split-Path (Split-Path $item -Parent) -Leaf)
        New-Item -ItemType Directory -Force -Path $destSubDir | Out-Null
        Copy-Item $src $destSubDir -Force
        OK "Copied: $item"
    }
}

# Network bypass tools
$netDst = "$publishDir\Network"
if (Test-Path "$Root\Network") {
    Copy-Item "$Root\Network" $netDst -Recurse -Force
    OK "Copied: Network\ (bypass tools)"
}

# ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
# 7. Summary
# ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
Step "7/7" "Build complete"
$elapsed = [math]::Round(((Get-Date) - $StartTime).TotalSeconds, 1)
$outSize = [math]::Round((Get-ChildItem $publishDir -Recurse |
    Measure-Object Length -Sum).Sum / 1MB, 2)

Write-Host ""
Write-Host "??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????-" -ForegroundColor Green
Write-Host "???   BUILD SUCCESSFUL                        ???" -ForegroundColor Green
Write-Host "???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????" -ForegroundColor Green
Write-Host "  Output : $publishDir"
Write-Host "  Size   : $outSize MB"
Write-Host "  Time   : ${elapsed}s"
Write-Host ""
Write-Host "  To run:"
Write-Host "    .\publish\$Tier\$exeName"
Write-Host ""
Write-Host "  To build installer (LogicFlow):"
Write-Host '    cd ..\LogicFlow\Installer; .\build_installer.ps1'
Write-Host ""