# GiL0 git l0cal — Windows Installer (PowerShell)
# irm https://328project.com/git_l0cal/install.ps1 | iex

$ErrorActionPreference = "Stop"
$BaseUrl = "http://328project.com/git_l0cal"
$InstallDir = "$env:USERPROFILE\.git_l0cal"
$PluginsDir = "$InstallDir\plugins"

Write-Host ""
Write-Host "╔══════════════════════════════════════════╗" -ForegroundColor Cyan
Write-Host "║      ⚡  GiL0 git l0cal Installer        ║" -ForegroundColor Cyan
Write-Host "╚══════════════════════════════════════════╝" -ForegroundColor Cyan
Write-Host ""

# ── Node.js check ─────────────────────────────────────────────────────────────
if (!(Get-Command "node" -ErrorAction SilentlyContinue)) {
    Write-Host "❌ Node.js не знайдено!" -ForegroundColor Red
    Write-Host "   Відкриваємо nodejs.org для завантаження..."
    Start-Process "https://nodejs.org/en/download/"
    Read-Host "Встановіть Node.js та запустіть скрипт знову. Натисніть Enter для виходу"
    exit 1
}
Write-Host "✅ Node.js: $(node --version)"
Write-Host ""

# ── Mode selection ─────────────────────────────────────────────────────────────
Write-Host "┌──────────────────────────────────────────┐"
Write-Host "│         Оберіть режим встановлення:       │"
Write-Host "├──────────────────────────────────────────┤"
Write-Host "│  1  ⚡ Базова  — arduino + chat + diff    │" -ForegroundColor Green
Write-Host "│  2  📦 Всі плагіни (90+)                 │" -ForegroundColor Yellow
Write-Host "│  3  🧹 Чиста   — тільки ядро GiL0        │" -ForegroundColor Gray
Write-Host "└──────────────────────────────────────────┘"
Write-Host ""

$ModeInput = Read-Host "Ваш вибір (1/2/3) [1]"
if ([string]::IsNullOrWhiteSpace($ModeInput)) { $ModeInput = "1" }

switch ($ModeInput) {
    "1" { Write-Host "⚡ Режим: Базова (arduino + chat + diff_merge)" -ForegroundColor Green }
    "2" { Write-Host "📦 Режим: Всі плагіни (90+)" -ForegroundColor Yellow }
    "3" { Write-Host "🧹 Режим: Чиста установка (тільки ядро)" -ForegroundColor Gray }
    default { Write-Host "⚠️  Невірний вибір, використовується 1 (Базова)"; $ModeInput = "1" }
}
Write-Host ""

# ── Create directories ────────────────────────────────────────────────────────
New-Item -ItemType Directory -Force -Path $InstallDir | Out-Null
New-Item -ItemType Directory -Force -Path $PluginsDir | Out-Null

$wc = New-Object System.Net.WebClient

function Download-File($url, $dest) {
    try { $wc.DownloadFile($url, $dest); return $true }
    catch { return $false }
}

function Step($name) { Write-Host "  ⬇️  $($name.PadRight(30))" -NoNewline }
function Ok  { Write-Host "✅" -ForegroundColor Green }
function Skip { Write-Host "⏭  пропущено" -ForegroundColor Gray }

# ── Download core ─────────────────────────────────────────────────────────────
Write-Host "┌─ Ядро GiL0 ─────────────────────────────┐"
foreach ($f in @("server.js","dashboard.html","plugin_hub.html","index.html","instruction.html","cheatsheet.html")) {
    Step $f
    if (Download-File "$BaseUrl/$f" "$InstallDir\$f") { Ok } else { Skip }
}
Write-Host "└─────────────────────────────────────────┘"
Write-Host ""

# ── Download plugins ──────────────────────────────────────────────────────────
$BasePlugins = @("arduino","chat","diff_merge")

$AllPlugins = @(
    "arduino","chat","diff_merge","ollama","openai","gemini","translate",
    "compilers","json_tools","csv_tools","markdown","regex_tester","lint",
    "snippets","templates","env_manager","benchmark","file_watcher","cron_manager",
    "calc","uuid_tools","format_code","sqlite","api_mock","github_sync",
    "changelog","git_advanced","branch","readme_gen","httptest","ip_info",
    "weather","ssh_manager","qr_generator","proxy","downloader","renpy","ruffle",
    "themes","color_picker","voice","godot_helper","unity_helper","unreal_engine",
    "gamemaker","construct","flutter","kubernetes","nginx_conf","systemd","deploy",
    "tauri_helper","pdf_tools","playwright","todo","notes","timer","sysinfo",
    "process_mgr","clipboard","docker_helper","password_gen","webserver","archiver",
    "monorepo","makefile","encrypt","security_audit","git_connect","git_IN_GiL0","git_sender"
)

if ($ModeInput -eq "3") {
    Write-Host "🧹 Чиста установка — плагіни пропущені." -ForegroundColor Gray
    Write-Host "   Пізніше: GiL0 plug install <назва>"
    Write-Host ""
} elseif ($ModeInput -eq "2") {
    Write-Host "┌─ Плагіни (всі) ─────────────────────────┐"
    $Count = 0
    foreach ($plug in $AllPlugins) {
        Step $plug
        if (Download-File "$BaseUrl/plugins/$plug.js" "$PluginsDir\$plug.js") { Ok; $Count++ } else { Skip }
    }
    Write-Host "└─────────────────────────────────────────┘"
    Write-Host "   ✅ Завантажено плагінів: $Count"
    Write-Host ""
} else {
    Write-Host "┌─ Базові плагіни ─────────────────────────┐"
    foreach ($plug in $BasePlugins) {
        Step $plug
        if (Download-File "$BaseUrl/plugins/$plug.js" "$PluginsDir\$plug.js") { Ok } else { Skip }
    }
    Write-Host "└─────────────────────────────────────────┘"
    Write-Host "   ℹ️  Ще 90+ плагінів: GiL0 plug install <назва>" -ForegroundColor Yellow
    Write-Host "      Або: GiL0 plug install --all" -ForegroundColor Yellow
    Write-Host ""
}

# ── Create .cmd wrappers ──────────────────────────────────────────────────────
$BinDir = "$env:USERPROFILE\.local\bin"
New-Item -ItemType Directory -Force -Path $BinDir | Out-Null

Write-Host "┌─ Команди ───────────────────────────────┐"

$GiL0Content = "@echo off`r`nset GIL0_CALLED_AS=GiL0`r`nnode `"%USERPROFILE%\.git_l0cal\server.js`" %*"
$Git_l0calContent = "@echo off`r`nset GIL0_CALLED_AS=git_l0cal`r`nnode `"%USERPROFILE%\.git_l0cal\server.js`" %*"
$AliasContent = "@echo off`r`nset GIL0_CALLED_AS=GiL0`r`nnode `"%USERPROFILE%\.git_l0cal\server.js`" %*"

Set-Content -Path "$BinDir\GiL0.cmd"      -Value $GiL0Content
Set-Content -Path "$BinDir\git_l0cal.cmd" -Value $Git_l0calContent
Set-Content -Path "$BinDir\git0.cmd"      -Value $AliasContent
Set-Content -Path "$BinDir\gitL0.cmd"     -Value $AliasContent

Write-Host "  ✅ GiL0.cmd       → $BinDir" -ForegroundColor Green
Write-Host "  ✅ git_l0cal.cmd  → $BinDir" -ForegroundColor Green
Write-Host "  ✅ git0.cmd       → $BinDir" -ForegroundColor Green
Write-Host "└─────────────────────────────────────────┘"
Write-Host ""

# ── Add to PATH if needed ─────────────────────────────────────────────────────
$CurrentPath = [Environment]::GetEnvironmentVariable("PATH", "User")
if ($CurrentPath -notlike "*$BinDir*") {
    [Environment]::SetEnvironmentVariable("PATH", "$BinDir;$CurrentPath", "User")
    Write-Host "⚠️  Додано до PATH. ПЕРЕЗАПУСТІТЬ термінал або PowerShell!" -ForegroundColor Yellow
    Write-Host ""
}

# ── Done ──────────────────────────────────────────────────────────────────────
Write-Host "╔══════════════════════════════════════════╗" -ForegroundColor Green
Write-Host "║ ✅  GiL0 успішно встановлено на Windows! ║" -ForegroundColor Green
Write-Host "╚══════════════════════════════════════════╝" -ForegroundColor Green
Write-Host ""
Write-Host "  Зайдіть у вашу папку проекту та виконайте:"
Write-Host "  GiL0 ui              — запустити Dashboard" -ForegroundColor Cyan
Write-Host "  GiL0 commit          — зберегти версію" -ForegroundColor Cyan
Write-Host "  GiL0 ginit           — підключити локальний git" -ForegroundColor Cyan
if ($ModeInput -eq "1") {
    Write-Host ""
    Write-Host "  Базові плагіни: arduino ✅  chat ✅  diff_merge ✅" -ForegroundColor Green
    Write-Host "  Ще плагіни:  GiL0 plug install compilers" -ForegroundColor Yellow
    Write-Host "               GiL0 plug install --all" -ForegroundColor Yellow
}
Write-Host ""
Write-Host "  Безпечне оновлення:  git_l0cal update" -ForegroundColor Gray
Write-Host ""