notepad $PROFILE

# 启用列表视图（更像 Zsh，更直观）
Set-PSReadLineOption -PredictionViewStyle ListView


# 启用历史命令预测（输入前缀自动显示用过的命令）
Set-PSReadLineOption -PredictionSource History


# 绑定 Delete 键：删除高亮的命令（英文提示，无编码问题）
Set-PSReadLineKeyHandler -Chord 'Delete' -ScriptBlock {
    # 获取当前命令行
    $currentLine = ''
    [Microsoft.PowerShell.PSConsoleReadLine]::GetBufferState([ref] $currentLine, [ref] $null)

    # 如果命令行是空的，执行普通删除字符功能
    if ([string]::IsNullOrWhiteSpace($currentLine)) {
        [Microsoft.PowerShell.PSConsoleReadLine]::DeleteChar()
        return
    }

    # 获取历史文件路径并清空内存中的历史
    $historyPath = (Get-PSReadLineOption).HistorySavePath
    [Microsoft.PowerShell.PSConsoleReadLine]::ClearHistory()

    # 读取所有历史命令，准备重写文件
    $allHistory = [System.IO.File]::ReadAllLines($historyPath)
    Clear-Content $historyPath

    # 跳过与当前命令行完全匹配的项
    $lineRemoved = $false
    foreach ($command in $allHistory) {
        if ($command -eq $currentLine) {
            $lineRemoved = $true
            continue
        }
        [Microsoft.PowerShell.PSConsoleReadLine]::AddToHistory($command)
    }

    # 清除屏幕上的命令行
    [Microsoft.PowerShell.PSConsoleReadLine]::DeleteLine()

    # 显示提示（使用英文，避免编码问题）
    if ($lineRemoved) {
        $host.UI.Write("Command '$currentLine' removed from history.")
    }
    else {
        $host.UI.Write("Command '$currentLine' not found in history.")
    }
    Start-Sleep -Milliseconds 1500
    [Microsoft.PowerShell.PSConsoleReadLine]::RevertLine()
}