. "$PSScriptRoot\_common.ps1"

# 把 UI / IME 預設套到 Default profile，新使用者首次登入會繼承
Section 'apply-ui-ime-default-profile' {
  $hivePath = 'C:\Users\Default\NTUSER.DAT'
  $mountKey = 'HKU\SetupDefault'
  reg.exe load $mountKey $hivePath | Out-Null
  try {
    $base = "Registry::$mountKey"

    $adv = "$base\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced"
    Set-RegValue $adv 'HideFileExt' 0
    Set-RegValue $adv 'Hidden' 1
    Set-RegValue $adv 'TaskbarAl' 0
    Set-RegValue $adv 'ShowTaskViewButton' 0
    Set-RegValue $adv 'LaunchTo' 1
    Set-RegValue $adv 'Start_TrackProgs' 0

    $theme = "$base\Software\Microsoft\Windows\CurrentVersion\Themes\Personalize"
    Set-RegValue $theme 'AppsUseLightTheme' 0
    Set-RegValue $theme 'SystemUseLightTheme' 0

    $search = "$base\Software\Microsoft\Windows\CurrentVersion\Search"
    Set-RegValue $search 'SearchboxTaskbarMode' 0

    # SearchSettings 這個 key 在某些 build 上 reg.exe import/add 會被「存取被拒」
    # （Win11Debloat 的 Disable_Search_History.reg 跟 Disable_Search_Highlights.reg 都會撞），
    # 但 PowerShell 的 .NET API 寫得進去——所以這裡一次處理掉，Win11Debloat config 已把這兩項移除
    $searchSettings = "$base\Software\Microsoft\Windows\CurrentVersion\SearchSettings"
    Set-RegValue $searchSettings 'IsDeviceSearchHistoryEnabled' 0
    Set-RegValue $searchSettings 'IsDynamicSearchBoxEnabled'    0

    $cloud = "$base\Software\Policies\Microsoft\Windows\CloudContent"
    Set-RegValue $cloud 'DisableSpotlightCollectionOnDesktop' 1
    Set-RegValue $cloud 'DisableWindowsSpotlightFeatures' 1

    # 鍵盤排序：英文鍵盤排第一（預設英數），注音排第二
    $kbPre = "$base\Keyboard Layout\Preload"
    Set-RegValue $kbPre '1' '00000409' 'String'
    Set-RegValue $kbPre '2' '00000404' 'String'

    # CHT 注音：預設英數模式、關掉雲端候選與預測
    $cht = "$base\Software\Microsoft\InputMethod\Settings\CHT"
    Set-RegValue $cht 'Enable Default Input Mode' 0
    Set-RegValue $cht 'Enable Cand Predict' 0
    Set-RegValue $cht 'Enable Cloud Cand' 0
    Set-RegValue $cht 'Enable Cloud Input' 0

    # 把系統 Hotkey 切換鍵停掉（3 = 不指定鍵）
    $tg = "$base\Keyboard Layout\Toggle"
    Set-RegValue $tg 'Hotkey' '3' 'String'
    Set-RegValue $tg 'Language Hotkey' '3' 'String'
    Set-RegValue $tg 'Layout Hotkey' '3' 'String'
  } finally {
    [GC]::Collect()
    Start-Sleep 1
    reg.exe unload $mountKey | Out-Null
  }
}