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166[<AutoOpen>]
module Duets.Cli.Components.Prompt
open Duets.Cli.Text
open Duets.Common
open Duets.Entities
open Spectre.Console
/// <summary>
/// Renders a basic confirmation prompt that accepts yes/no answers.
/// </summary>
/// <param name="title">Title of the prompt to show when asking</param>
/// <returns>
/// <i>true</i> if the user answered yes or <i>false</i> if no
/// </returns>
let showConfirmationPrompt title = AnsiConsole.Confirm(title)
/// <summary>
/// Renders a basic text prompt, forcing the user to write at least one character.
/// </summary>
/// <param name="title">Title of the prompt to show when asking</param>
/// <returns>The text given by the user</returns>
let showTextPrompt title = AnsiConsole.Ask<string>(title)
/// <summary>
/// Renders a basic text prompt, allowing the user to write nothing.
/// </summary>
/// <param name="title">Title of the prompt to show when asking</param>
/// <returns>The text given by the user or None if empty.</returns>
let showOptionalTextPrompt title =
let mutable txtPrompt = TextPrompt<string> title
txtPrompt.AllowEmpty <- true
let result = AnsiConsole.Prompt txtPrompt
match result with
| "" -> None
| _ -> Some result
/// <summary>
/// Renders a basic integer prompt, forcing the user to give a valid number.
/// </summary>
/// <param name="title">Title of the prompt to show when asking</param>
/// <returns>The integer given by the user</returns>
let showNumberPrompt title = AnsiConsole.Ask<int>(title)
/// <summary>
/// Renders a basic integer prompt that forces the user to give a valid number
/// between the given inclusive range.
/// </summary>
/// <param name="min">Minimum number allowed</param>
/// <param name="max">Maximum number allowed</param>
/// <param name="title">Title of the prompt to show when asking</param>
let showRangedNumberPrompt (min: int<'a>) (max: int<'a>) title =
let title = $"""{title} {Styles.faded $"(Between {min} and {max})"}"""
TextPrompt<int<'a>>(
title,
Validator =
(fun number ->
match number with
| n when n >= min && n <= max -> ValidationResult.Success()
| n ->
ValidationResult.Error(
$"{n} is not between {min} and {max}. Choose another number"
|> Styles.error
))
)
|> AnsiConsole.Prompt
/// <summary>
/// Renders a decimal prompt that forces the user to give a valid decimal
/// number between the given inclusive range.
/// </summary>
/// <param name="min">Minimum number allowed</param>
/// <param name="max">Maximum number allowed</param>
/// <param name="title">Title of the prompt to show when asking</param>
let showRangedDecimalPrompt min max title =
let title = $"""{title} {Styles.faded $"(Between {min} and {max})"}"""
TextPrompt<decimal>(
title,
Validator =
(fun number ->
match number with
| n when n >= min && n <= max -> ValidationResult.Success()
| n ->
ValidationResult.Error(
$"{n} is not between {min} and {max}. Choose another number"
|> Styles.error
))
)
|> AnsiConsole.Prompt
/// <summary>
/// Renders a basic decimal prompt, forcing the user to give a valid number.
/// </summary>
/// <param name="title">Title of the prompt to show when asking</param>
/// <returns>The decimal given by the user</returns>
let showDecimalPrompt title = AnsiConsole.Ask<decimal>(title)
type private InteractiveDatePromptOption =
| Date of Date
| NextSeason
/// <summary>
/// Renders a choice prompt with all the dates of the season after the given
/// first date. Returns some date if character selected something, none if the
/// prompt was cancelled.
/// </summary>
let rec showInteractiveDatePrompt title firstDate =
let seasonDays = Calendar.Query.seasonDaysFrom firstDate |> Seq.map Date
let nextSeasonDate = Calendar.Query.firstDayOfNextSeason firstDate
let toText opt =
match opt with
| Date date -> Generic.dateWithDay date
| NextSeason -> Generic.moreDates
let selectedDate =
showOptionalChoicePrompt
title
Generic.cancel
toText
(seq {
yield! seasonDays
yield NextSeason
})
match selectedDate with
| Some(Date date) -> Some date
| Some NextSeason -> showInteractiveDatePrompt title nextSeasonDate
| None -> None
/// <summary>
/// Renders a prompt that accepts lengths in the format minutes:seconds.
/// </summary>
/// <param name="title">Title of the prompt to show when asking</param>
/// <returns>The length given by the user</returns>
let showLengthPrompt title =
let mutable lengthPrompt = TextPrompt<string>(title)
let validate (length: string) =
match Time.Length.parse length with
| Ok _ -> ValidationResult.Success()
| Error _ -> ValidationResult.Error(Generic.invalidLength)
lengthPrompt.Validator <- Func.toFunc validate
AnsiConsole.Prompt(lengthPrompt)
|> fun length ->
match Time.Length.parse length with
| Ok length -> length
| _ ->
raise (
invalidOp
"The given input was not a correct length. This should've been caught by the validator but apparently it didn't :)"
)
/// <summary>
/// Renders a prompt that blocks the user until they press any key.
/// </summary>
let showContinuationPrompt () =
"Press any key to continue..." |> showMessage
AnsiConsole.Console.Input.ReadKey(true) |> ignore