<#
Author: Gabe Kerntke
Date: 02/23/2024

.Synopsis
Script checks if Firefox is installed and then reinstalls it while also deleting each users appdata folder

.Modified
- GabeK (2/23/24):  Script created
- GabeK (4/1/25):  Update with new MoveIT function
- GabeK (5/21/25): Updated to use functions script
#>

# Variables #

$App_Name = "Firefox"
$File_Name_Prefix = "Firefox-x64"
$File_Name_Extension = "exe"
$Install_Parameters = "/S"
$EPCache_Folder = "3rd Party Patches\$App_Name"
$Version_URL = (Invoke-WebRequest -UseBasicParsing "https://product-details.mozilla.org/1.0/firefox_versions.json").Content | ConvertFrom-Json
$Online_Version = $Version_URL.LATEST_FIREFOX_VERSION
$FirefoxURL = (Invoke-WebRequest -UseBasicParsing "https://download-installer.cdn.mozilla.net/pub/firefox/releases/$Online_Version/win64/en-US/").Links.href -like "*exe*"
$DownloadURL = "https://download-installer.cdn.mozilla.net$FirefoxURL"
$File_Name = "$File_Name_Prefix-$Online_Version.$File_Name_Extension"
$User_Folder = "C:\Users\$($User)\AppData\Local\Mozilla"
$User_Folder2 = "C:\Users\$($User)\AppData\Roaming\Mozilla"
$Program_Folder = "C:\Program Files\Mozilla Firefox"
$Program_Folder2 = "C:\Program Files (x86)\Mozilla Firefox"

# Functions #

Function Uninstall-App {
    $UninstallString = (Get-Software | Where-Object {$_ -like "*$App_Name*" }).UninstallString
    foreach ($String in $UninstallString) { $String + " $Install_Parameters" | cmd }
    Start-Sleep 5
    If (Get-Software | Where-Object { $_.DisplayName -like "*$App_Name*" }) {
        Write-Host "Failed to uninstall $App_Name, suggest rerunning script"
        Exit
    }
    Else {
        Write-Host "$App_Name uninstalled successfully"
    }
}

#Region Script Start
If ((Test-Path "C:\Temp\Script Cache") -eq $False) { New-Item -ItemType directory -Path "C:\Temp\Script Cache" }
Invoke-WebRequest -UseBasicParsing "https://scripts.gabesville.com/Gabesville/Powershell-Scripts/raw/branch/main/Functions%20Scripts/Functions.ps1" -outfile "C:\Temp\Script Cache\Functions.ps1"
. "C:\Temp\Script Cache\Functions.ps1"

#Check to see if program is installed
$Applist = Get-Software | Sort-Object -Descending

If ($Applist.DisplayName -like "*$App_Name*") {
    Close-App
    Uninstall-App
    Remove-User_Folder
    Remove-Program_Folder
    Test-Probe_Online
    Install-App
}

Else { Write-Host "$App_Name is not installed, exiting script." }
#Region Script End