{%- let section = "# =============================================================================\n#" -%}
{%- let not_configured = "# -- not configured --" -%}

{{ section }}
# Utility functions for zoxide.
#

# Call zoxide binary, returning the output as UTF-8.
function global:__zoxide_bin {
    $encoding = [Console]::OutputEncoding
    try {
        [Console]::OutputEncoding = [System.Text.Utf8Encoding]::new()
        $result = zoxide @args
        return $result
    } finally {
        [Console]::OutputEncoding = $encoding
    }
}

# pwd based on zoxide's format.
function global:__zoxide_pwd {
    $cwd = Get-Location
    if ($cwd.Provider.Name -eq "FileSystem") {
        $cwd.ProviderPath
    }
}

# cd + custom logic based on the value of _ZO_ECHO.
function global:__zoxide_cd($dir, $literal) {
    $dir = if ($literal) {
        Set-Location -LiteralPath $dir -Passthru -ErrorAction Stop
    } else {
        if ($dir -eq '-' -and ($PSVersionTable.PSVersion -lt 6.1)) {
            Write-Error "cd - is not supported below PowerShell 6.1. Please upgrade your version of PowerShell."
        }
        elseif ($dir -eq '+' -and ($PSVersionTable.PSVersion -lt 6.2)) {
            Write-Error "cd + is not supported below PowerShell 6.2. Please upgrade your version of PowerShell."
        }
        else {
            Set-Location -Path $dir -Passthru -ErrorAction Stop
        }
    }
{%- if echo %}
    Write-Output $dir.Path
{%- endif %}
}

{{ section }}
# Hook configuration for zoxide.
#

{% if hook == InitHook::None -%}
{{ not_configured }}

{%- else -%}
{#-
  Initialize $__zoxide_hooked if it does not exist. Removing this will cause an
  unset variable error in StrictMode.
-#}
{%- if hook == InitHook::Prompt -%}
# Hook to add new entries to the database.
function global:__zoxide_hook {
    $result = __zoxide_pwd
    if ($null -ne $result) {
        zoxide add "--" $result
    }
}
{%- else if hook == InitHook::Pwd -%}
# Hook to add new entries to the database.
$global:__zoxide_oldpwd = __zoxide_pwd
function global:__zoxide_hook {
    $result = __zoxide_pwd
    if ($result -ne $global:__zoxide_oldpwd) {
        if ($null -ne $result) {
            zoxide add "--" $result
        }
        $global:__zoxide_oldpwd = $result
    }
}
{%- endif %}

# Initialize hook.
$global:__zoxide_hooked = (Get-Variable __zoxide_hooked -ErrorAction SilentlyContinue -ValueOnly)
if ($global:__zoxide_hooked -ne 1) {
    $global:__zoxide_hooked = 1
    $global:__zoxide_prompt_old = $function:prompt

    function global:prompt {
        if ($null -ne $__zoxide_prompt_old) {
            & $__zoxide_prompt_old
        }
        $null = __zoxide_hook
    }
}
{%- endif %}

{{ section }}
# When using zoxide with --no-cmd, alias these internal functions as desired.
#

# Jump to a directory using only keywords.
function global:__zoxide_z {
    if ($args.Length -eq 0) {
        __zoxide_cd ~ $true
    }
    elseif ($args.Length -eq 1 -and ($args[0] -eq '-' -or $args[0] -eq '+')) {
        __zoxide_cd $args[0] $false
    }
    elseif ($args.Length -eq 1 -and (Test-Path $args[0] -PathType Container)) {
        __zoxide_cd $args[0] $true
    }
    else {
        $result = __zoxide_pwd
        if ($null -ne $result) {
            $result = __zoxide_bin query --exclude $result "--" @args
        }
        else {
            $result = __zoxide_bin query "--" @args
        }
        if ($LASTEXITCODE -eq 0) {
            __zoxide_cd $result $true
        }
    }
}

# Jump to a directory using interactive search.
function global:__zoxide_zi {
    $result = __zoxide_bin query -i "--" @args
    if ($LASTEXITCODE -eq 0) {
        __zoxide_cd $result $true
    }
}

{{ section }}
# Commands for zoxide. Disable these using --no-cmd.
#

{%- match cmd %}
{%- when Some with (cmd) %}

Set-Alias -Name {{cmd}} -Value __zoxide_z -Option AllScope -Scope Global -Force
Set-Alias -Name {{cmd}}i -Value __zoxide_zi -Option AllScope -Scope Global -Force

{%- when None %}

{{ not_configured }}

{%- endmatch %}

{{ section }}
# To initialize zoxide, add this to your configuration (find it by running
# `echo $profile` in PowerShell):
#
# Invoke-Expression (& { (zoxide init powershell | Out-String) })
