PoshBot

0.2.2

Plugins/Builtin/builtin.psm1


function Help {
    <#
    .SYNOPSIS
        Show details about bot commands
    .EXAMPLE
        !help [<commandname> | --filter <commandname>]
    #>
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Position = 0)]
        [string]$Filter
    )

    $allCommands = $Bot.PluginManager.Commands.GetEnumerator() | Foreach-Object {
        $plugin = $_.Name.Split(':')[0]
        $command = $_.Value.Name
        [pscustomobject]@{
            FullCommandName = "$plugin`:$command"
            Command = $command
            Plugin = $plugin
            Type = $_.Value.Trigger.Type
            Description = $_.Value.Description
            Usage = $_.Value.Usage
            Enabled = $_.Value.Enabled.ToString()
            Permissions = $_.Value.AccessFilter.Permissions.Keys | Format-List | Out-string
        }
    }

    $respParams = @{
        Type = 'Normal'
    }

    $result = @()
    if ($PSBoundParameters.ContainsKey('Filter')) {
        $respParams.Title = "Commands matching [$Filter]"
        $result = @($allCommands | Where-Object {
            ($_.FullCommandName -like "*$Filter*") -or
            ($_.Command -like "*$Filter*") -or
            ($_.Plugin -like "*$Filter*") -or
            ($_.Description -like "*$Filter*") -or
            ($_.Usage -like "*$Filter*")
        })
    } else {
        $respParams.Title = 'All commands'
        $result = $allCommands
    }
    $result = $result | Sort-Object -Property FullCommandName

    if ($result) {
        if ($result.Count -ge 1) {
            $respParams.Text = ($result | Select-Object -ExpandProperty FullCommandName | Out-String)
        } else {
            $respParams.Text = ($result | Format-List | Out-String)
        }

        New-PoshBotCardResponse @respParams
    } else {
        New-PoshBotCardResponse -Type Warning -Text "No commands found matching [$Filter] :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
    }
}

function Status {
    <#
    .SYNOPSIS
        Get Bot status
    .EXAMPLE
        !status
    #>
    [PoshBot.BotCommand(Permissions = 'view')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot
    )

    if ($Bot._Stopwatch.IsRunning) {
        $uptime = $Bot._Stopwatch.Elapsed.ToString()
    } else {
        $uptime = $null
    }
    $manifest = Import-PowerShellDataFile -Path "$PSScriptRoot/../../PoshBot.psd1"
    $hash = [ordered]@{
        Version = $manifest.ModuleVersion
        Uptime = $uptime
        Plugins = $Bot.PluginManager.Plugins.Count
        Commands = $Bot.PluginManager.Commands.Count
        CommandsExecuted = $Bot.Executor.ExecutedCount
    }

    $status = [pscustomobject]$hash
    #New-PoshBotCardResponse -Type Normal -Text ($status | Format-List | Out-String)
    New-PoshBotCardResponse -Type Normal -Fields $hash -Title 'PoshBot Status'
}

function Get-Role {
    <#
    .SYNOPSIS
        Show details about bot roles
    .EXAMPLE
        !get-role [<rolename> | --name <rollname>]
    #>
    [PoshBot.BotCommand(Permissions = 'view-role')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Position = 0)]
        [string]$Name
    )

    if ($PSBoundParameters.ContainsKey('Name')) {
        $r = $Bot.RoleManager.GetRole($Name)
        if (-not $r) {
            New-PoshBotCardResponse -Type Error -Text "Role [$Name] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
            return
        } else {
            $permissions = $r.Permissions.Keys
            $msg = [string]::Empty
            $msg += "`nDescription: $($r.Description)"
            $msg += "`nPermissions:`n$($r.Permissions.Keys | Format-List | Out-String)"
            New-PoshBotCardResponse -Type Normal -Title "Details for role [$Name]" -Text $msg
        }
    } else {
        $roles = foreach ($key in ($Bot.RoleManager.Roles.Keys | Sort-Object)) {
            [pscustomobject][ordered]@{
                Name = $key
                Description = $Bot.RoleManager.Roles[$key].Description
                Permissions = $Bot.RoleManager.Roles[$key].Permissions.Keys
            }
        }
        New-PoshBotCardResponse -Type Normal -Text ($roles | Format-List | Out-String)
    }
}

function Get-Plugin {
    <#
    .SYNOPSIS
        Get the details of a specific plugin or list all plugins
    .EXAMPLE
        !get-plugin <pluginname> | --name <pluginname> [--version 1.2.3]
    #>
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Position = 0)]
        [string]$Name,

        [parameter(Position = 1)]
        [string]$Version
    )

    if ($PSBoundParameters.ContainsKey('Name')) {

        $p = $Bot.PluginManager.Plugins[$Name]
        if ($p) {

            $versions = New-Object -TypeName System.Collections.ArrayList

            if ($PSBoundParameters.ContainsKey('Version')) {
                if ($pv = $p[$Version]) {
                    $versions.Add($pv) > $null
                }
            } else {
                foreach ($pvk in $p.Keys | Sort-Object -Descending) {
                    $pv = $p[$pvk]
                    $versions.Add($pv) > $null
                }
            }

            if ($versions.Count -gt 0) {
                if ($PSBoundParameters.ContainsKey('Version')) {
                    $versions = $versions | Where Version -eq $Version
                }
                foreach ($pv in $versions) {
                    $fields = [ordered]@{
                        Name = $pv.Name
                        Version = $pv.Version.ToString()
                        Enabled = $pv.Enabled.ToString()
                        CommandCount = $pv.Commands.Count
                        Permissions = $pv.Permissions.Keys | Format-List | Out-String
                        Commands = $pv.Commands.Keys | Sort-Object | Format-List | Out-String
                    }

                    $msg = [string]::Empty
                    $properties = @(
                        @{
                            Expression = {$_.Name}
                            Label = 'Name'
                        }
                        @{
                            Expression = {$_.Value.Description}
                            Label = 'Description'
                        }
                        @{
                            Expression = {$_.Value.Usage}
                            Label = 'Usage'
                        }
                    )
                    $msg += "`nCommands: `n$($pv.Commands.GetEnumerator() | Select-Object -Property $properties | Format-List | Out-String)"
                    New-PoshBotCardResponse -Type Normal -Fields $fields
                }
            } else {
                if ($PSBoundParameters.ContainsKey('Version')) {
                    New-PoshBotCardResponse -Type Warning -Text "Plugin [$Name] version [$Version] not found."
                } else {
                    New-PoshBotCardResponse -Type Warning -Text "Plugin [$Name] not found."
                }
            }
        } else {
            New-PoshBotCardResponse -Type Warning -Text "Plugin [$Name] not found."
        }
    } else {
        $plugins = foreach ($key in ($Bot.PluginManager.Plugins.Keys | Sort-Object)) {
            $p = $Bot.PluginManager.Plugins[$key]
            foreach ($versionKey in $p.Keys | Sort-Object -Descending) {
                $pluginVersion = $p[$versionKey]
                [pscustomobject][ordered]@{
                    Name = $key
                    Version = $pluginVersion.Version.ToString()
                    Enabled = $pluginVersion.Enabled
                }
            }
        }
        New-PoshBotCardResponse -Type Normal -Text ($plugins | Format-Table -AutoSize | Out-String -Width 80)
    }
}

function Install-Plugin {
    <#
    .SYNOPSIS
        Install a new plugin
    .EXAMPLE
        !install-plugin (<pluginname> | --name <pluginname>) [--version 1.2.3]
    #>
    [PoshBot.BotCommand(Permissions = 'manage-plugins')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Name,

        [parameter(Position = 1)]
        [ValidateScript({
            if ($_ -as [Version]) {
                $true
            } else {
                throw 'Version parameter must be a valid semantic version string (1.2.3)'
            }
        })]
        [string]$Version
    )

    if ($Name -ne 'Builtin') {

        # Attempt to find the module in $env:PSModulePath or in the configurated repository
        if ($PSBoundParameters.ContainsKey('Version')) {
            $mod = Get-Module -Name $Name -ListAvailable | Where-Object {$_.Version -eq $Version}
        } else {
            $mod = @(Get-Module -Name $Name -ListAvailable | Sort-Object -Property Version -Descending)[0]
        }
        if (-not $mod) {

            # Attemp to find the module in our PS repository
            $findParams = @{
                Name = $Name
                Repository = $bot.Configuration.PluginRepository
                ErrorAction = 'SilentlyContinue'
            }
            if ($PSBoundParameters.ContainsKey('Version')) {
                $findParams.RequiredVersion = $Version
            }

            if ($onlineMod = Find-Module @findParams) {
                $onlineMod | Install-Module -Scope CurrentUser -Force -AllowClobber

                if ($PSBoundParameters.ContainsKey('Version')) {
                    $mod = Get-Module -Name $Name -ListAvailable | Where-Object {$_.Version -eq $Version}
                } else {
                    $mod = @(Get-Module -Name $Name -ListAvailable | Sort-Object -Property Version -Descending)[0]
                }
            }
        }

        if ($mod) {
            try {
                $existingPlugin = $Bot.PluginManager.Plugins[$Name]
                $existingPluginVersions = $existingPlugin.Keys
                if ($existingPluginVersions -notcontains $mod.Version) {
                    $Bot.PluginManager.InstallPlugin($mod.Path, $true)
                    $resp = Get-Plugin -Bot $bot -Name $Name -Version $mod.Version
                    if (-not ($resp | Get-Member -Name 'Title' -MemberType NoteProperty)) {
                        $resp | Add-Member -Name 'Title' -MemberType NoteProperty -Value $null
                    }
                    $resp.Title = "Plugin [$Name] version [$($mod.Version)] successfully installed"
                } else {
                    $resp = New-PoshBotCardResponse -Type Warning -Text "Plugin [$Name] version [$($mod.Version)] is already installed" -Title 'Plugin already installed'
                }
            } catch {
                $resp = New-PoshBotCardResponse -Type Error -Text $_.Exception.Message -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
            }
        } else {
            if ($PSBoundParameters.ContainsKey('Version')) {
                $text = "Plugin [$Name] version [$Version] not found in configured plugin directory [$($Bot.Configuration.PluginDirectory)], PSModulePath, or repository [$($Bot.Configuration.PluginRepository)]"
            } else {
                $text = "Plugin [$Name] not found in configured plugin directory [$($Bot.Configuration.PluginDirectory)], PSModulePath, or repository [$($Bot.Configuration.PluginRepository)]"
            }
            $resp = New-PoshBotCardResponse -Type Warning -Text $text -ThumbnailUrl 'http://p1cdn05.thewrap.com/images/2015/06/don-draper-shrug.jpg'
        }
    } else {
        $resp = New-PoshBotCardResponse -Type Warning -Text 'The builtin plugin is already... well... builtin :)' -Title 'Not gonna do it'
    }

    $resp
}

function Enable-Plugin {
    <#
    .SYNOPSIS
        Enable a currently loaded plugin
    .EXAMPLE
        !enable-plugin [<pluginname> | --name <pluginname>] [--version 1.2.3]
    #>
    [PoshBot.BotCommand(Permissions = 'manage-plugins')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Name,

        [parameter(Position = 1)]
        [string]$Version
    )

    if ($Name -ne 'Builtin') {
        if ($p = $Bot.PluginManager.Plugins[$Name]) {
            $pv = $null
            if ($p.Keys.Count -gt 1) {
                if (-not $PSBoundParameters.ContainsKey('Version')) {
                    $versions = $p.Keys -join ', ' | Out-String
                    return New-PoshBotCardResponse -Type Warning -Text "Plugin [$Name] has multiple versions installed. Specify version from list`n$versions" -ThumbnailUrl 'http://hairmomentum.com/wp-content/uploads/2016/07/warning.png'
                } else {
                    $pv = $p[$Version]
                }
            } else {
                $pvKey = $p.Keys[0]
                $pv = $p[$pvKey]
            }

            if ($pv) {
                try {
                    $Bot.PluginManager.ActivatePlugin($pv.Name, $pv.Version)
                    #$Bot.PluginManager.ActivatePlugin($pv)
                    #Write-Output "Plugin [$Plugin] activated. All commands in this plugin are now enabled."
                    return New-PoshBotCardResponse -Type Normal -Text "Plugin [$Name] activated. All commands in this plugin are now enabled." -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
                } catch {
                    #Write-Error $_
                    return New-PoshBotCardResponse -Type Error -Text $_.Exception.Message -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
                }
            } else {
                return New-PoshBotCardResponse -Type Warning -Text "Plugin [$Name] version [$Version] not found." -ThumbnailUrl 'http://hairmomentum.com/wp-content/uploads/2016/07/warning.png'
            }
        } else {
            #Write-Warning "Plugin [$Plugin] not found."
            return New-PoshBotCardResponse -Type Warning -Text "Plugin [$Name] not found." -ThumbnailUrl 'http://hairmomentum.com/wp-content/uploads/2016/07/warning.png'
        }
    } else {
        #Write-Output "Builtin plugins can't be disabled so no need to enable them."
        return New-PoshBotCardResponse -Type Normal -Text "Builtin plugins can't be disabled so no need to enable them." -Title 'Ya no'
    }
}

function Disable-Plugin {
    <#
    .SYNOPSIS
        Disable a currently loaded plugin
    .EXAMPLE
        !disable-plugin [<pluginname> | --name <pluginname>] [--version 1.2.3]
    #>
    [PoshBot.BotCommand(Permissions = 'manage-plugins')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Name,

        [parameter(Position = 1)]
        [string]$Version
    )

    if ($Name -ne 'Builtin') {
        if ($p = $Bot.PluginManager.Plugins[$Name]) {
            $pv = $null
            if ($p.Keys.Count -gt 1) {
                if (-not $PSBoundParameters.ContainsKey('Version')) {
                    $versions = $p.Keys -join ', ' | Out-String
                    return New-PoshBotCardResponse -Type Warning -Text "Plugin [$Name] has multiple versions installed. Specify version from list`n$versions" -ThumbnailUrl 'http://hairmomentum.com/wp-content/uploads/2016/07/warning.png'
                } else {
                    $pv = $p[$Version]
                }
            } else {
                $pvKey = $p.Keys[0]
                $pv = $p[$pvKey]
            }

            if ($pv) {
                try {
                    $Bot.PluginManager.DeactivatePlugin($pv.Name, $pv.Version)
                    return New-PoshBotCardResponse -Type Normal -Text "Plugin [$Name] deactivated. All commands in this plugin are now disabled." -Title 'Plugin deactivated' -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
                } catch {
                    return New-PoshBotCardResponse -Type Error -Text $_.Exception.Message -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
                }
            } else {
                return New-PoshBotCardResponse -Type Warning -Text "Plugin [$Name] version [$Version] not found." -ThumbnailUrl 'http://hairmomentum.com/wp-content/uploads/2016/07/warning.png'
            }
        } else {
            return New-PoshBotCardResponse -Type Warning -Text "Plugin [$Name] not found." -ThumbnailUrl 'http://hairmomentum.com/wp-content/uploads/2016/07/warning.png'
        }
    } else {
        return New-PoshBotCardResponse -Type Warning -Text "Sorry, builtin plugins can't be disabled. It's for your own good :)" -Title 'Ya no'
    }
}

function Remove-Plugin {
    <#
    .SYNOPSIS
        Removes a currently loaded plugin
    .EXAMPLE
        !remove-plugin [<pluginname> | --name <pluginname>] [--version 1.2.3]
    #>
    [PoshBot.BotCommand(Permissions = 'manage-plugins')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Name,

        [parameter(Position = 1)]
        [string]$Version
    )

    if ($Name -ne 'Builtin') {
        if ($p = $Bot.PluginManager.Plugins[$Name]) {
            $pv = $null
            if ($p.Keys.Count -gt 1) {
                if (-not $PSBoundParameters.ContainsKey('Version')) {
                    $versions = $p.Keys -join ', ' | Out-String
                    return New-PoshBotCardResponse -Type Warning -Text "Plugin [$Name] has multiple versions installed. Specify version from list`n$versions" -ThumbnailUrl 'http://hairmomentum.com/wp-content/uploads/2016/07/warning.png'
                } else {
                    $pv = $p[$Version]
                }
            } else {
                $pvKey = $p.Keys[0]
                $pv = $p[$pvKey]
            }

            if ($pv) {
                try {
                    $Bot.PluginManager.RemovePlugin($pv.Name, $pv.Version)
                    return New-PoshBotCardResponse -Type Normal -Text "Plugin [$Name] version [$($pv.Version)] and all related commands have been removed." -Title 'Plugin Removed' -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
                } catch {
                    return New-PoshBotCardResponse -Type Error -Text $_.Exception.Message -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
                }
            } else {
                return New-PoshBotCardResponse -Type Warning -Text "Plugin [$Name] version [$Version] not found." -ThumbnailUrl 'http://hairmomentum.com/wp-content/uploads/2016/07/warning.png'
            }
        } else {
            return New-PoshBotCardResponse -Type Warning -Text "Plugin [$Name] not found." -ThumbnailUrl 'http://hairmomentum.com/wp-content/uploads/2016/07/warning.png'
        }
    } else {
        return New-PoshBotCardResponse -Type Warning -Text "Sorry, builtin plugins can't be removed. It's for your own good :)" -Title 'Ya no'
    }
}

function Get-Group {
    <#
    .SYNOPSIS
        Show details about bot groups
    .EXAMPLE
        !get-group [<groupname> | --name <groupname>]
    #>
    [PoshBot.BotCommand(Permissions = 'view-group')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Position = 0)]
        [string]$Name
    )

    if ($PSBoundParameters.ContainsKey('Name')) {
        $g = $Bot.RoleManager.GetGroup($Name)
        if (-not $g) {
            New-PoshBotCardResponse -Type Error -Text "Group [$Name] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
            return
        } else {
            $membership = [pscustomobject]@{
                Users = $g.Users.Keys | foreach-object {
                    $Bot.RoleManager.ResolveUserToId($_)
                }
                Roles = $g.Roles.Keys
            }
            $msg = [string]::Empty
            $msg += "`nDescription: $($g.Description)"
            $msg += "`nMembers:`n$($membership | Format-Table | Out-String)"
            New-PoshBotCardResponse -Type Normal -Title "Details for group [$Name]" -Text $msg
        }
    } else {
        $groups = foreach ($key in ($Bot.RoleManager.Groups.Keys | Sort-Object)) {
            [pscustomobject][ordered]@{
                Name = $key
                Description = $Bot.RoleManager.Groups[$key].Description
                Users = $Bot.RoleManager.Groups[$key].Users.Keys | foreach-object {
                    $Bot.RoleManager.ResolveUserToId($_)
                }
                Roles = $Bot.RoleManager.Groups[$key].Roles.Keys
            }
        }
        New-PoshBotCardResponse -Type Normal -Text ($groups | Format-List | Out-String)
    }
}

function Get-Permission {
    <#
    .SYNOPSIS
        Show details about bot permissions
    .EXAMPLE
        !get-permission [<permissionname> | --name <permissionname>]
    #>
    [PoshBot.BotCommand(Permissions = 'view')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Position = 0)]
        [string]$Name
    )

    if ($PSBoundParameters.ContainsKey('Name')) {
        if ($p = $Bot.RoleManager.GetPermission($Name)) {
            $o = [pscustomobject][ordered]@{
                FullName = $p.ToString()
                Name = $p.Name
                Plugin = $p.Plugin
                Description = $p.Description
            }
            New-PoshBotCardResponse -Type Normal -Text ($o | Format-List | Out-String)
        } else {
            New-PoshBotCardResponse -Type Error -Text "Permission [$Name] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
            return
        }
    } else {
        $permissions = foreach ($key in ($Bot.RoleManager.Permissions.Keys | Sort-Object)) {
            [pscustomobject][ordered]@{
                Name = $key
                Description = $Bot.RoleManager.Permissions[$key].Description
            }
        }
        New-PoshBotCardResponse -Type Normal -Text ($permissions | Format-Table -AutoSize | Out-String)
    }
}

function New-Group {
    <#
    .SYNOPSIS
        Create a new group
    .EXAMPLE
        !new-group (<groupname> | --name <groupname>) (<groupdescription> | --description <groupdescription>)
    #>
    [PoshBot.BotCommand(Permissions = 'manage-groups')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Name,

        [parameter(Position = 1)]
        [string]$Description
    )

    $group = [Group]::New($Name)
    if ($PSBoundParameters.ContainsKey('Description')) {
        $group.Description = $Description
    }

    $Bot.RoleManager.AddGroup($group)
    if ($g = $Bot.RoleManager.GetGroup($Name)) {
        return New-PoshBotCardResponse -Type Normal -Text "Group [$Name] created." -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
    } else {
        return New-PoshBotCardResponse -Type Warning -Text "Group [$Name] could not be created. Check logs for more information." -ThumbnailUrl 'http://hairmomentum.com/wp-content/uploads/2016/07/warning.png'
    }
}

function Remove-Group {
    <#
    .SYNOPSIS
        Remove a group
    .EXAMPLE
        !remove-group (<groupname> | --name <groupname>)
    #>
    [PoshBot.BotCommand(Permissions = 'manage-groups')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Name
    )

    if ($g = $Bot.RoleManager.GetGroup($Name)) {
        try {
            $Bot.RoleManager.RemoveGroup($g)
            New-PoshBotCardResponse -Type Normal -Text "Group [$Name] removed" -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
        } catch {
            New-PoshBotCardResponse -Type Error -Text "Failed to remove group [$Name]" -ThumbnailUrl 'https://cdn0.iconfinder.com/data/icons/shift-free/32/Error-128.png'
        }
    } else {
        New-PoshBotCardResponse -Type Warning -Text "Group [$Name] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
    }
}

function Update-GroupDescription {
    <#
    .SYNOPSIS
        Update a group description
    .EXAMPLE
        !update-groupdescription (<groupname> | --name <groupname>) (<new description> | --description <new description>)
    #>
    [PoshBot.BotCommand(Permissions = 'manage-groups')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Name,

        [parameter(Mandatory, Position = 1)]
        [string]$Description
    )

    if ($g = $Bot.RoleManager.GetGroup($Name)) {
        try {
            $Bot.RoleManager.UpdateGroupDescription($Name, $Description)
            New-PoshBotCardResponse -Type Normal -Text "Group [$Name] description is now [$Description]" -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
        } catch {
            New-PoshBotCardResponse -Type Error -Text "Failed to update group [$Name]" -ThumbnailUrl 'https://cdn0.iconfinder.com/data/icons/shift-free/32/Error-128.png'
        }
    } else {
        New-PoshBotCardResponse -Type Warning -Text "Group [$Name] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
    }
}

function New-Role {
    <#
    .SYNOPSIS
        Create a new role
    .EXAMPLE
        !new-role (<rolename> | --name <rolename>) (<roledescription>) | --description <roledescription>)
    #>
    [PoshBot.BotCommand(Permissions = 'manage-roles')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Name,

        [parameter(Position = 1)]
        [string]$Description
    )

    $role = [Role]::New($Name)
    if ($PSBoundParameters.ContainsKey('Description')) {
        $role.Description = $Description
    }

    $Bot.RoleManager.AddRole($role)
    if ($g = $Bot.RoleManager.GetRole($Name)) {
        return New-PoshBotCardResponse -Type Normal -Text "Role [$Name] created." -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
    } else {
        return New-PoshBotCardResponse -Type Warning -Text "Role [$Name] could not be created. Check logs for more information." -ThumbnailUrl 'http://hairmomentum.com/wp-content/uploads/2016/07/warning.png'
    }
}

function Remove-Role {
    <#
    .SYNOPSIS
        Remove a role
    .EXAMPLE
        !remove-role (<rolename> | --name <rolename>)
    #>
    [PoshBot.BotCommand(Permissions = 'manage-roles')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Name
    )

    if ($r = $Bot.RoleManager.GetRole($Name)) {
        try {
            $Bot.RoleManager.RemoveRole($r)
            New-PoshBotCardResponse -Type Normal -Text "Role [$Name] removed" -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
        } catch {
            New-PoshBotCardResponse -Type Error -Text "Failed to remove role [$Name]" -ThumbnailUrl 'https://cdn0.iconfinder.com/data/icons/shift-free/32/Error-128.png'
        }
    } else {
        New-PoshBotCardResponse -Type Warning -Text "Role [$Name] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
    }
}

function Update-RoleDescription {
    <#
    .SYNOPSIS
        Update a role description
    .EXAMPLE
        !update-roledescription (<rolename> | --name <rolename>) (<new description> | --description <new description>)
    #>
    [PoshBot.BotCommand(Permissions = 'manage-roles')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Name,

        [parameter(Mandatory, Position = 1)]
        [string]$Description
    )

    if ($r = $Bot.RoleManager.GetRole($Name)) {
        try {
            $Bot.RoleManager.UpdateRoleDescription($Name, $Description)
            New-PoshBotCardResponse -Type Normal -Text "Role [$Name] description is now [$Description]" -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
        } catch {
            New-PoshBotCardResponse -Type Error -Text "Failed to update role [$Name]" -ThumbnailUrl 'https://cdn0.iconfinder.com/data/icons/shift-free/32/Error-128.png'
        }
    } else {
        New-PoshBotCardResponse -Type Warning -Text "Role [$Name] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
    }
}

function Add-RolePermission {
    <#
    .SYNOPSIS
        Add a permission to a role
    .EXAMPLE
        !add-rolepermission (<rolename> | --role <rolename>) (<permissionname> | --permission <permissionname>)
    #>
    [PoshBot.BotCommand(Permissions = 'manage-roles')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Role,

        [parameter(Position = 1)]
        [string]$Permission
    )

    if ($r = $Bot.RoleManager.GetRole($Role)) {
        if ($p = $Bot.RoleManager.Permissions[$Permission]) {
            try {
                $Bot.RoleManager.AddPermissionToRole($Permission, $Role)
                return New-PoshBotCardResponse -Type Normal -Text "Permission [$Permission] added to role [$Role]." -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
            } catch {
                return New-PoshBotCardResponse -Type Error -Text "Failed to add [$Permission] to group [$Role]" -ThumbnailUrl 'https://cdn0.iconfinder.com/data/icons/shift-free/32/Error-128.png'
            }
        } else {
            New-PoshBotCardResponse -Type Warning -Text "Permission [$Permission] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
        }
    } else {
        New-PoshBotCardResponse -Type Warning -Text "Role [$Role] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
    }
}

function Remove-RolePermission {
    <#
    .SYNOPSIS
        Remove a permission from a role
    .EXAMPLE
        !remove-rolepermission (<rolename> | --role <rolename>) (<permissioname> | --permission <permissioname>)
    #>
    [PoshBot.BotCommand(Permissions = 'manage-roles')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Role,

        [parameter(Position = 1)]
        [string]$Permission
    )

    if ($r = $Bot.RoleManager.GetRole($Role)) {
        if ($p = $Bot.RoleManager.Permissions[$Permission]) {
            try {
                $Bot.RoleManager.RemovePermissionFromRole($Permission, $Role)
                New-PoshBotCardResponse -Type Normal -Text "Permission [$Permission] removed from role [$role]." -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
            } catch {
                New-PoshBotCardResponse -Type Error -Text "Failed to remove [$Permission] from role [$role]" -ThumbnailUrl 'https://cdn0.iconfinder.com/data/icons/shift-free/32/Error-128.png'
            }
        } else {
            New-PoshBotCardResponse -Type Warning -Text "Permission [$Permission] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
        }
    } else {
        New-PoshBotCardResponse -Type Warning -Text "Role [$Role] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
    }
}

function Add-GroupUser {
    <#
    .SYNOPSIS
        Add a user to a group
    .EXAMPLE
        !add-groupuser (<groupname> | --group <groupname>) (<username> | --user <username>)
    #>
    [PoshBot.BotCommand(Permissions = 'manage-groups')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Group,

        [parameter(Position = 1)]
        [string]$User
    )

    if ($g = $Bot.RoleManager.GetGroup($Group)) {
        # Resolve username to user id
        if ($userId = $Bot.RoleManager.ResolveUserToId($User)) {
            try {
                $bot.RoleManager.AddUserToGroup($userId, $Group)
                return New-PoshBotCardResponse -Type Normal -Text "User [$User] added to group [$Group]." -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
            } catch {
                return New-PoshBotCardResponse -Type Error -Text "Failed to add [$User] to group [$Group]" -ThumbnailUrl 'https://cdn0.iconfinder.com/data/icons/shift-free/32/Error-128.png'
            }
        } else {
            New-PoshBotCardResponse -Type Warning -Text "User [$User] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
        }
    } else {
        New-PoshBotCardResponse -Type Warning -Text "Group [$Group] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
    }
}

function Remove-GroupUser {
    <#
    .SYNOPSIS
        Remove a user to a group
    .EXAMPLE
        !remove-groupuser (<groupname> | --group <groupname>) (<username> | --user <username>)
    #>
    [PoshBot.BotCommand(Permissions = 'manage-groups')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Group,

        [parameter(Position = 1)]
        [string]$User
    )

    if ($g = $Bot.RoleManager.GetGroup($Group)) {
        if ($userId = $Bot.RoleManager.ResolveUserToId($User)) {
            try {
                $bot.RoleManager.RemoveUserFromGroup($userId, $Group)
                return New-PoshBotCardResponse -Type Normal -Text "User [$User] removed from group [$Group]." -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
            } catch {
                return New-PoshBotCardResponse -Type Error -Text "Failed to remove [$User] from group [$Group]" -ThumbnailUrl 'https://cdn0.iconfinder.com/data/icons/shift-free/32/Error-128.png'
            }
        } else {
            New-PoshBotCardResponse -Type Warning -Text "User [$User] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
        }
    } else {
        New-PoshBotCardResponse -Type Warning -Text "Group [$Group] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
    }
}

function Add-GroupRole {
    <#
    .SYNOPSIS
        Add a role to a group
    .EXAMPLE
        !add-grouprole (<groupname> | --group <groupname>) (<rolename> | --role <rolename>)
    #>
    [PoshBot.BotCommand(Permissions = 'manage-groups')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Group,

        [parameter(Position = 1)]
        [string]$Role
    )

    if ($g = $Bot.RoleManager.GetGroup($Group)) {
        if ($r = $Bot.RoleManager.GetRole($Role)) {
            try {
                $bot.RoleManager.AddRoleToGroup($Role, $Group)
                return New-PoshBotCardResponse -Type Normal -Text "Role [$Role] added to group [$Group]." -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
            } catch {
                return New-PoshBotCardResponse -Type Error -Text "Failed to add [$Role] to group [$Group]" -ThumbnailUrl 'https://cdn0.iconfinder.com/data/icons/shift-free/32/Error-128.png'
            }
        } else {
            New-PoshBotCardResponse -Type Warning -Text "Role [$Role] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
        }
    } else {
        New-PoshBotCardResponse -Type Warning -Text "Group [$Group] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
    }
}

function Remove-GroupRole {
    <#
    .SYNOPSIS
        Remove a role from a group
    .EXAMPLE
        !remove-grouprole (<groupname> | --group <groupname>) (<rolename> | --role <rolename>)
    #>
    [PoshBot.BotCommand(Permissions = 'manage-groups')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Group,

        [parameter(Position = 1)]
        [string]$Role
    )

    if ($g = $Bot.RoleManager.GetGroup($Group)) {
        if ($r = $Bot.RoleManager.GetRole($Role)) {
            try {
                $bot.RoleManager.RemoveRoleFromGroup($Role, $Group)
                return New-PoshBotCardResponse -Type Normal -Text "Role [$Role] removed from group [$Group]." -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
            } catch {
                return New-PoshBotCardResponse -Type Error -Text "Failed to remove [$Role] from group [$Group]" -ThumbnailUrl 'https://cdn0.iconfinder.com/data/icons/shift-free/32/Error-128.png'
            }
        } else {
            New-PoshBotCardResponse -Type Warning -Text "Role [$Role] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
        }
    } else {
        New-PoshBotCardResponse -Type Warning -Text "Group [$Group] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
    }
}

function About {
    <#
    .SYNOPSIS
        Display details about PoshBot
    .EXAMPLE
        !about
    #>
    [PoshBot.BotCommand(Permissions = 'view')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot
    )

    $path = "$PSScriptRoot/../../PoshBot.psd1"
    $manifest = Import-PowerShellDataFile -Path $path
    $ver = $manifest.ModuleVersion

    $msg = @"
PoshBot v$ver
$($manifest.CopyRight)
 
https://github.com/poshbotio/PoshBot
"@

    New-PoshBotCardResponse -Type Normal -Text $msg
}

function Get-CommandHistory {
    <#
    .SYNOPSIS
        Get the recent execution history of a command
    .EXAMPLE
        !get-commandhistory (--name <commandname>) | --id <commandid>)
    #>
    [PoshBot.BotCommand(Permissions = 'manage-plugins')]
    [cmdletbinding(DefaultParameterSetName = 'all')]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Position = 0, ParameterSetName = 'name')]
        [string]$Name,

        [parameter(Position = 0, ParameterSetName = 'id')]
        [string]$Id,

        [parameter(Position = 1)]
        [int]$Count = 20
    )

    $shortProps = @(
        @{
            Label = 'Id'
            Expression = { $_.Id }
        }
        @{
            Label = 'Command'
            Expression = { $_.CommandId }
        }
        @{
            Label = 'Caller'
            Expression = { $Bot.Backend.UserIdToUsername($_.CallerId) }
        }
        @{
            Label = 'Success'
            Expression = { $_.Result.Success }
        }
        @{
            Label = 'Time'
            Expression = { $_.Time.ToString('u')}
        }

    )

    $longProps = $shortProps + @(
        @{
            Label = 'Duration'
            Expression = { $_.Result.Duration.TotalSeconds }
        }
        @{
            Label = 'CommandString'
            Expression = { $_.ParsedCommand.CommandString }
        }
    )

    $allHistory = $Bot.Executor.History | Sort-Object -Property Time -Descending

    switch ($PSCmdlet.ParameterSetName) {
        'all' {
            $search = '*'
            $history = $allHistory
        }
        'name' {
            $search = $Name
            $history = $allHistory | Where-Object {$_.CommandId -eq $Name} | Select-Object -First $Count
        }
        'id' {
            $search = $Id
            $history = $allHistory | Where-Object {$_.Id -eq $Id}
        }
    }

    if ($history) {
        if ($history.Count -gt 1) {
            New-PoshBotCardResponse -Type Normal -Text ($history | Select-Object -Property $shortProps | Format-List | Out-String)
        } else {
            New-PoshBotCardResponse -Type Normal -Text ($history | Select-Object -Property $longProps | Format-List | Out-String)
        }
    } else {
        New-PoshBotCardResponse -Type Warning -Text "History for [$search] not found :(" -Title 'Rut row' -ThumbnailUrl 'http://images4.fanpop.com/image/photos/17000000/Scooby-Doo-Where-Are-You-The-Original-Intro-scooby-doo-17020515-500-375.jpg'
    }
}

function Find-Plugin {
    <#
    .SYNOPSIS
        Find available PoshBot plugins
    .EXAMPLE
        !find-plugin <pluginname> | --name <pluginname> [<myrepo> | --repository <myrepo>]
    #>
    [PoshBot.BotCommand(Permissions = 'manage-plugins')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Position = 0)]
        [string]$Name,

        [parameter(Position = 1)]
        [string]$Repository = 'PSGallery'
    )

    $params = @{
        Repository = $Repository
        Tag = 'poshbot'
    }
    if (-not [string]::IsNullOrEmpty($Name)) {
        $params.Name = "*$Name*"
    } else {
        $params.Filter = 'poshbot'
    }
    $plugins = @(Find-Module @params | Where-Object {$_.Name -ne 'Poshbot'} | Sort-Object -Property Name)

    if ($plugins) {
        if ($plugins.Count -eq 1) {
            $details = $plugins | Select-Object -Property 'Name', 'Description', 'Version', 'Author', 'CompanyName', 'Copyright', 'PublishedDate', 'ProjectUri', 'Tags'
            $cardParams = @{
                Type = 'Normal'
                Title = "Found [$($details.Name)] on [$Repository]"
                Text = ($details | Format-List -Property * | Out-String)
            }
            if (-not [string]::IsNullOrEmpty($details.IconUri)) {
                $cardParams.ThumbnailUrl = $details.IconUri
            }
            if (-not [string]::IsNullOrEmpty($details.ProjectUri)) {
                $cardParams.LinkUrl = $details.ProjectUri
            }
            New-PoshBotCardResponse @cardParams
        } else {
            New-PoshBotCardResponse -Type Normal -Title "Available PoshBot plugins on [$Repository]" -Text ($plugins | Format-Table -Property Name, Version, Description -AutoSize | Out-String)
        }
    } else {
        $notFoundParams = @{
            Type = 'Warning'
            Title = 'Terrible news'
            ThumbnailUrl = 'http://p1cdn05.thewrap.com/images/2015/06/don-draper-shrug.jpg'
        }
        if (-not [string]::IsNullOrEmpty($Name)) {
            $notFoundParams.Text = "No PoshBot plugins matching [$Name] where found in repository [$Repository]"
        } else {
            $notFoundParams.Text = "No PoshBot plugins where found in repository [$Repository]"
        }
        New-PoshBotCardResponse @notFoundParams
    }
}

function New-Permission {
    <#
    .SYNOPSIS
        Creates a new adhoc permission associated with a plugin
    .EXAMPLE
        !new-permission (<permissionname> | --name <permissionname>) (<pluginname> | --plugin <pluginname>) [<description> | --description <description>)]
    #>
    [PoshBot.BotCommand(Permissions = 'manage-permissions')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [string]$Name,

        [parameter(Mandatory, Position = 1)]
        [string]$Plugin,

        [parameter(Position = 2)]
        [string]$Description
    )

    if ($pluginVersions = $Bot.PluginManager.Plugins[$Plugin]) {

        # Get the latest version of the the plugin
        $latestPluginVersion = @($pluginVersions.Keys | Sort-Object -Descending)[0]

        # Create the adhoc permission
        $permission = [Permission]::New($Name, $Plugin)
        $permission.Adhoc = $true
        if ($PSBoundParameters.ContainsKey('Description')) {
            $permission.Description = $Description
        }

        if ($pv = $pluginVersions[$latestPluginVersion]) {
            # Assign permission to plugin and add to Role Manager
            $Bot.RoleManager.AddPermission($permission)
            $pv.AddPermission($permission)
            $Bot.PluginManager.Savestate()

            if ($p = $Bot.RoleManager.GetPermission($permission.ToString())) {
                return New-PoshBotCardResponse -Type Normal -Text "Permission [$($permission.ToString())] created." -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
            } else {
                return New-PoshBotCardResponse -Type Warning -Text "Permission [$($permission.ToString())] could not be created. Check logs for more information." -ThumbnailUrl 'http://hairmomentum.com/wp-content/uploads/2016/07/warning.png'
            }
        } else {
            New-PoshBotCardResponse -Type Warning -Text "Unable to get latest version of plugin [$Plugin]."
        }
    } else {
        New-PoshBotCardResponse -Type Warning -Text "Plugin [$Plugin] not found."
    }
}

function Add-CommandPermission {
    <#
    .SYNOPSIS
        Adds a permission to a command
    .EXAMPLE
        !add-commandpermission (<pluginname:commandname> | --name <pluginname:commandname>) (<plugin:permissionname> | --permission <pluginname:permissionname>)
    #>
    [PoshBot.BotCommand(Permissions = 'manage-permissions')]
    [cmdletbinding()]
    param(
        [parameter(Mandatory)]
        $Bot,

        [parameter(Mandatory, Position = 0)]
        [ValidatePattern('^.+:.+')]
        [string]$Name,

        [parameter(Mandatory, Position = 1)]
        [ValidatePattern('^.+:.+')]
        [string]$Permission
    )

    if ($command = $Bot.PluginManager.Commands[$Name]) {
        if ($p = $Bot.RoleManager.Permissions[$Permission]) {

            $command.AddPermission($p)
            $Bot.PluginManager.SaveState()

            return New-PoshBotCardResponse -Type Normal -Text "Permission [$Permission] added to command [$Name]." -ThumbnailUrl 'https://www.streamsports.com/images/icon_green_check_256.png'
        } else {
            New-PoshBotCardResponse -Type Warning -Text "Permission [$Permission] not found."
        }
    } else {
        New-PoshBotCardResponse -Type Warning -Text "Command [$Name] not found."
    }
}

Export-ModuleMember -Function *