install_terminalmods.ps1

# PowerLine for Windows Terminal install posh-git and oh-my-posh
<# write-output "Installing posh-git and oh-my-posh in support of powerline customization for Windows Terminal"
install-module oh-my-posh -scope CurrentUser -force
install-module posh-git -Scope CurrentUser -force
install-module wttoolbox -Scope CurrentUser -force
 #>
 function add-Font() {
    [CmdletBinding()]
    param (
        [parameter()]$FontURI,
        [parameter()]$FontFile,
        [parameter()]$Fontdir
    )
    # downloads the compressed font File, expands it, then deletes the base file
    Invoke-WebRequest -Uri $FontURI -OutFile $FontFile
    Expand-Archive $FontFile -DestinationPath $Fontdir 
    Remove-item $FontFile
    
    #font variables
    $FontItem = Get-Item -Path $Fontdir
    $FontList = Get-ChildItem -Path "$FontItem\*" -Include ('*.fon','*.otf','*.ttc','*.ttf') -Recurse 
    
    #for each font
    foreach ($Font in $FontList) {
        Try {
           
            $Installedfont = Get-ItemPropertyValue -Path "HKLM:\Software\Microsoft\Windows NT\CurrentVersion\Fonts"  -Name $Font.Basename
        }
        Catch {
            Copy-Item $Font "C:\Windows\Fonts"
            New-ItemProperty -Name $Font.BaseName -Path "HKLM:\Software\Microsoft\Windows NT\CurrentVersion\Fonts" -PropertyType string -Value $Font.name
        }
    }
    Remove-Item -Recurse -force $Fontdir
}

# Customize the powershell prompt
write-output "Writing customizations for Powershell command prompt..."
if (!(Test-Path -Path $PROFILE)) {
    New-Item -ItemType File -Path $PROFILE -Force
}

Install-Module -Name 'posh-git' -Scope 'CurrentUser'
Install-Module -Name 'Az.Tools.Predictor' -Scope 'CurrentUser'
Install-Module -Name 'terminal-icons' -Scope 'CurrentUser'
Install-Module -Name 'PSReadLine' -AllowPrerelease -Scope 'CurrentUser' -Force
Install-Module -Name 'Az.Tools.Predictor' -Scope 'CurrentUser'
Install-Module -Name 'Az.Tools.Accounts' -Scope 'CurrentUser'


$TI="Import-Module 'Terminal-Icons'"
$PoshGit="Import-Module 'posh-git'"
$PSRL="Import-module 'PSReadLine'"
$PSTP="Import-module 'Az.Tools.Predictor'"
$SetTheme="Set-Theme 'Paradox'"
$SetReadLine="Set-PSReadLineOption -PredictionSource 'HistoryAndPlugin' -PredictionViewStyle 'ListView'"

if (!(select-string -path $PROFILE -pattern $TI)) {
add-content -Path $PROFILE -value $TI
}

if (!(select-string -path $PROFILE -pattern $PoshGit)) {
    add-content -Path $PROFILE -value $PoshGit
}

if (!(select-string -path $PROFILE -pattern $PSRL)) {
    add-content -Path $PROFILE -value $PSRL
}

if (!(select-string -path $PROFILE -pattern $PSTP)) {
    add-content -Path $PROFILE -value $PSTP
}

if (!(select-string -path $PROFILE -pattern $SetTheme)) {
    add-content -Path $PROFILE -value $SetTheme 
}

if (!(select-string -path $PROFILE -pattern $SetReadLine)) {
    add-content -Path $PROFILE -value $SetReadLine 
}

write-output "Downloading MS Cascadia Code font..."
$FontURI = 'https://github.com/microsoft/cascadia-code/releases/download/v2102.25/CascadiaCode-2102.25.zip' 
$FontFile = '.\CascadiaCode-2102.25.zip'
$Fontdir = '.\CascadiaCode-2102.25\'

add-Font $FontURI $FontFile $Fontdir

# PowerLine Cascadia font download and install for Powerline customization.  This font contains the special git-related glyphs that powerline needs to fancy-up the prompt.
write-output "Downloading Caskadia font..."
$FontURI = 'https://github.com/ryanoasis/nerd-fonts/releases/download/v2.1.0/CascadiaCode.zip' 
$FontFile =".\CaskadiaCode.zip"
$Fontdir = ".\CaskadiaCode\"

add-Font $FontURI $FontFile $Fontdir

# Installs new fonts for "All users" - requires elevated admin priv to run this
write-output "Downloading Meslo Nerd font..."
$FontURI = 'https://github.com/ryanoasis/nerd-fonts/releases/download/v2.1.0/Meslo.zip'
$FontFile = ".\Meslo.zip"
$Fontdir =  ".\Meslo\"

add-Font $FontURI $FontFile $Fontdir

write-output "Completed Powerline Installation and Config!  Open a new terminal Windows Terminal window to see the changes."