Generate Dummy Contacts JSON file.ps1

param (
    [int]$RecordCount = 10
)

$firstNames = @("Oliver", "George", "Harry", "Jack", "Jacob", "Noah", "Charlie", "Muhammad", "Thomas", "Oscar")
$lastNames = @("Smith", "Jones", "Taylor", "Brown", "Williams", "Wilson", "Johnson", "Davies", "Robinson", "Wright")
$domains = @("gmail.com", "yahoo.com", "hotmail.com", "outlook.com")

$random = New-Object System.Random

(for ($i = 1; $i -le $RecordCount; $i++) {
    $firstName = $firstNames[$random.Next($firstNames.Count)]
    $lastName = $lastNames[$random.Next($lastNames.Count)]
    $domain = $domains[$random.Next($domains.Count)]
    $email = "$firstName.$lastName@$domain".ToLower()
    $phoneNumber = "07" + $random.Next(100000000, 999999999)

    $record = [PSCustomObject]@{
        ID         = $i
        FirstName  = $firstName
        LastName   = $lastName
        Email      = $email
        PhoneNumber = $phoneNumber
    }

    Write-Output $record
}) | ConvertTo-Json `
| Out-File -Encoding UTF8 contact.json