Posh-YNAB.psm1

# Set module-scoped variables used by the module in other places
$parameters = @('Budget','Account','Category','Payee','Preset','Token')
$moduleRoot = $PSScriptRoot
$moduleName = 'Posh-YNAB'
$uri = 'https://api.youneedabudget.com/v1'

# Define our custom Set-FunctionDefaults function, which sets default parameters and outputs function data to be used by our autocompleters
function Set-FunctionDefault {
    param(
        $File,
        $Parameters
    )

    $params = @()

    # Add the function to the parameter arrays based on its accepted parameters
    $functionParams = (Get-Command $File.BaseName).Parameters

    # Iterate through the supplied $Parameters
    foreach ($paramName in $Parameters) {
        if ($functionParams.$paramName) {
            # If the parameter is accepted by the function, add it to an array
            $params += $paramName
                }
            }

    # Return an object with the function and its accepted parameters. This is used by ArgumentCompleters
    [PSCustomObject]@{
        Function = $File.BaseName
        Parameter = $params
    }
}


# Determine profile path by platform
if ($IsLinux -or $IsMacOS) {
    $profilePath = Join-Path $HOME .config/Posh-YNAB/
} else {
    $profilePath = "$ENV:APPDATA\PSModules\Posh-YNAB"
}

# Create Profiles path if it does not exist, if it does, try importing the config
if (Test-Path $profilePath) {
    # Import the config, if one has been set, then set the default parameters
    try {
        $defaults = Import-Clixml (Join-Path $profilePath Defaults.xml)
        $defaults.GetEnumerator().ForEach{
            $global:PSDefaultParameterValues["*Ynab*:$($_.Key)"] = $_.Value
        }
    }
    catch {Write-Error "Failed to import $profilePath\Defaults.xml"}
} else {
    New-Item -Path $profilePath -Type Directory | Out-Null
}

# Import public functions first, we'll import private ones later
$publicFunctions = (Get-ChildItem "$PSScriptRoot\Public\*.ps1")
$paramsByFunction = $publicFunctions.ForEach{
    . $_.Fullname
    Set-FunctionDefault $_ $parameters
}

# Import private functions, nothing fancy needed here
(Get-ChildItem "$PSScriptRoot\Private\*.ps1").ForEach{
    . $_.FullName
}