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🎨 style(add job command): use the new text prompt constructor
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simplify the construction of a text prompt to autofill from cmd options

Signed-off-by: csc530 <[email protected]>
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@csc530
csc530 committed Dec 17, 2023
1 parent 9a9d537 commit 4edfad1
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352 changes: 194 additions & 158 deletions resume builder/Helpers.cs
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Original file line number Diff line number Diff line change
@@ -1,6 +1,4 @@
using System.ComponentModel.DataAnnotations.Schema;
using System.Data.Common;
using System.Reflection;
using Microsoft.Data.Sqlite;
using resume_builder.cli.settings;
using resume_builder.models;
Expand All @@ -10,168 +8,206 @@ namespace resume_builder;

public static class Globals
{
public const string NullString = "<null/>";
public static DateOnly Today { get; } = DateOnly.FromDateTime(DateTime.Today);

public static int PrintError(ExitCode exitCode, string message)
{
AnsiConsole.Foreground = Color.Red;
AnsiConsole.WriteLine($"Error {exitCode.ToInt()}: {exitCode}");
AnsiConsole.WriteLine(message);
return exitCode.ToInt();
}

public static int PrintError(CLISettings settings, Exception exception)
{
AnsiConsole.Foreground = Color.Red;
if(exception.GetType() == typeof(SqliteException))
{
var e = (SqliteException)exception;
var err = $"Database Error {e.SqliteErrorCode}";
if(settings.Verbose)
err += $"-{e.SqliteExtendedErrorCode}";
err += $": {((SqlResultCode)e.SqliteErrorCode).GetMessage()}";
AnsiConsole.WriteLine($"{err}");
if(settings.Verbose)
AnsiConsole.WriteLine($"{e.Message}");
return ExitCode.DbError.ToInt();
}
else if(exception is InvalidOperationException)
{
AnsiConsole.WriteLine("Invalid operation");
return ExitCode.Fail.ToInt();
}
else
{
AnsiConsole.WriteLine(exception.Message);
return ExitCode.Error.ToInt();
}
}
public const string NullString = "<null/>";
public static DateOnly Today { get; } = DateOnly.FromDateTime(DateTime.Today);

public static int PrintError(ExitCode exitCode, string message)
{
AnsiConsole.Foreground = Color.Red;
AnsiConsole.WriteLine($"Error {exitCode.ToInt()}: {exitCode}");
AnsiConsole.WriteLine(message);
return exitCode.ToInt();
}

public static int PrintError(CLISettings settings, Exception exception)
{
AnsiConsole.Foreground = Color.Red;
if(exception.GetType() == typeof(SqliteException))
{
var e = (SqliteException)exception;
var err = $"Database Error {e.SqliteErrorCode}";
if(settings.Verbose)
err += $"-{e.SqliteExtendedErrorCode}";
err += $": {((SqlResultCode)e.SqliteErrorCode).GetMessage()}";
AnsiConsole.WriteLine($"{err}");
if(settings.Verbose)
AnsiConsole.WriteLine($"{e.Message}");
return ExitCode.DbError.ToInt();
}
else if(exception is InvalidOperationException)
{
AnsiConsole.WriteLine("Invalid operation");
return ExitCode.Fail.ToInt();
}
else
{
AnsiConsole.WriteLine(exception.Message);
return ExitCode.Error.ToInt();
}
}
}

public static partial class Extensions
public static class Extensions
{
#region conversions
// todo: inquire about default value being a property - spectre console pr/iss
// .DefaultValue(textPrompt);

public static int ToInt(this ExitCode exitCode) => (int)exitCode;
public static DateOnly ToDateOnly(this DateTime date) => DateOnly.FromDateTime(date);

#endregion

// todo: inquire about default value being a property - spectre console pr/iss
// .DefaultValue(textPrompt);


public static string GetPrintValue(this string? value, bool allowBlank = false)
{
if(allowBlank)
return value ?? "";
return string.IsNullOrWhiteSpace(value) ? Globals.NullString : value;
}

public static string GetPrintValue(this object? value, bool allowBlank = false) =>
GetPrintValue(value?.ToString(), allowBlank);

#region sql values

public static object? GetNullableValue(this DbDataReader reader, string columnName)
{
var ordinal = reader.GetOrdinal(columnName);
return reader.GetNullableValue(ordinal);
}

public static object? GetNullableValue(this DbDataReader reader, int ordinal) =>
reader.IsDBNull(ordinal) ? null : reader[ordinal];

public static T? GetNullableValue<T>(this DbDataReader reader, string columnName)
{
var ordinal = reader.GetOrdinal(columnName);
return reader.GetNullableValue<T>(ordinal);
}

public static T? GetNullableValue<T>(this DbDataReader reader, int ordinal)
{
var val = GetNullableValue(reader, ordinal);
return val == null ? (T?)val : reader.GetFieldValue<T?>(ordinal);
}

/// <summary>
/// because why won't it just auto convert it to a <see cref="DBNull.Value"/>
/// </summary>
/// <inheritdoc cref="SqliteParameterCollection.AddWithValue(string,object)"/>
public static void AddWithNullableValue(this SqliteParameterCollection parameters, string name, object? value)
=> parameters.AddWithValue(name, value ?? DBNull.Value);

#endregion

#region strings

public static string Prefix(this string s, string txt) => $"{txt}{s}";

public static List<string> Prefix(this IEnumerable<string> strings, string txt) =>
strings.Select(s => s.Prefix(txt)).ToList();

public static string Surround(this string? s, string txt) => $"{txt}{s}{txt}";


/// <summary> surrounds each string within a list with another string.</summary>
///
/// <param name="strings"> the list strings to be surrounded.
/// </param>
/// <param name="txt"> The text to surround the strings with.</param>
///
/// <returns> A list of strings with the parameter txt surrounding each string in the original list.</returns>
public static List<string> Surround(this IEnumerable<string> strings, string txt) => strings.Select(s => s.Surround(txt)).ToList();

public static bool IsNullOrEmpty(this string s) => string.IsNullOrEmpty(s);
public static bool IsNullOrWhiteSpace(this string s) => string.IsNullOrWhiteSpace(s);
public static bool IsBlank(this string? s) => s == null || string.IsNullOrEmpty(s) || string.IsNullOrWhiteSpace(s);

#endregion

#region Table

/// <summary>
/// add column values to the table based on conditions
/// </summary>
/// <param name="table">the table to append column values</param>
/// <param name="columns">a key-value pair of column condition and column values; if the column condition is true, the column value will be added to the table.
/// if the column condition is false, the column (value) will be skipped</param>
public static Table AddTableRow(this Table table, params KeyValuePair<bool, object?>[] columns)
{
var row = columns.Where(col => col.Key)
.Select(col => col.Value.GetPrintValue(allowBlank: true))
.ToArray();
table.AddRow(row);
return table;
}

public static Table AddTableColumn(this Table table, string name, bool nowrap = false) =>
table.AddColumn(RenderableFactory.CreateTableColumn(name, nowrap));

public static Table AddTableColumn(this Table table, bool nowrap = false, params string[] columns)
{
foreach(var column in columns)
table.AddTableColumn(column, nowrap);
return table;
}

public static Table AddTableColumn(this Table table, params string[] columns)
{
foreach(var column in columns)
table.AddTableColumn(column);
return table;
}

#endregion

public static string GetPrintValue(this string? value, bool allowBlank = false)
{
if(allowBlank)
return value ?? "";
return string.IsNullOrWhiteSpace(value) ? Globals.NullString : value;
}

public static string GetPrintValue(this object? value, bool allowBlank = false) =>
GetPrintValue(value?.ToString(), allowBlank);

#region conversions

public static int ToInt(this ExitCode exitCode) => (int)exitCode;
public static DateOnly ToDateOnly(this DateTime date) => DateOnly.FromDateTime(date);

#endregion

#region sql values

public static object? GetNullableValue(this DbDataReader reader, string columnName)
{
var ordinal = reader.GetOrdinal(columnName);
return reader.GetNullableValue(ordinal);
}

public static object? GetNullableValue(this DbDataReader reader, int ordinal) =>
reader.IsDBNull(ordinal) ? null : reader[ordinal];

public static T? GetNullableValue<T>(this DbDataReader reader, string columnName)
{
var ordinal = reader.GetOrdinal(columnName);
return reader.GetNullableValue<T>(ordinal);
}

public static T? GetNullableValue<T>(this DbDataReader reader, int ordinal)
{
var val = GetNullableValue(reader, ordinal);
return val == null ? (T?)val : reader.GetFieldValue<T?>(ordinal);
}

/// <summary>
/// because why won't it just auto convert it to a <see cref="DBNull.Value"/>
/// </summary>
/// <inheritdoc cref="SqliteParameterCollection.AddWithValue(string,object)"/>
public static void AddWithNullableValue(this SqliteParameterCollection parameters, string name, object? value)
=> parameters.AddWithValue(name, value ?? DBNull.Value);

#endregion

#region strings

public static string Prefix(this string s, string txt) => $"{txt}{s}";

public static List<string> Prefix(this IEnumerable<string> strings, string txt) =>
strings.Select(s => s.Prefix(txt)).ToList();

public static string Surround(this string? s, string txt) => $"{txt}{s}{txt}";


/// <summary> surrounds each string within a list with another string.</summary>
///
/// <param name="strings"> the list strings to be surrounded.
/// </param>
/// <param name="txt"> The text to surround the strings with.</param>
///
/// <returns> A list of strings with the parameter txt surrounding each string in the original list.</returns>
public static List<string> Surround(this IEnumerable<string> strings, string txt) =>
strings.Select(s => s.Surround(txt)).ToList();

public static bool IsNullOrEmpty(this string s) => string.IsNullOrEmpty(s);
public static bool IsNullOrWhiteSpace(this string s) => string.IsNullOrWhiteSpace(s);

/// <summary>
/// check if a string is null, empty, or whitespace
/// </summary>
/// <param name="s">string to check</param>
/// <returns>true if the string is null, empty, or whitespace; otherwise false</returns>
public static bool IsBlank(this string? s) => s == null || string.IsNullOrEmpty(s) || string.IsNullOrWhiteSpace(s);

#endregion

#region Table

/// <summary>
/// add column values to the table based on conditions
/// </summary>
/// <param name="table">the table to append column values</param>
/// <param name="columns">a key-value pair of column condition and column values; if the column condition is true, the column value will be added to the table.
/// if the column condition is false, the column (value) will be skipped</param>
public static Table AddTableRow(this Table table, params KeyValuePair<bool, object?>[] columns)
{
var row = columns.Where(col => col.Key)
.Select(col => col.Value.GetPrintValue(allowBlank: true))
.ToArray();
table.AddRow(row);
return table;
}

public static Table AddTableColumn(this Table table, string name, bool nowrap = false) =>
table.AddColumn(RenderableFactory.CreateTableColumn(name, nowrap));

public static Table AddTableColumn(this Table table, bool nowrap = false, params string[] columns)
{
foreach(var column in columns)
table.AddTableColumn(column, nowrap);
return table;
}

public static Table AddTableColumn(this Table table, params string[] columns)
{
foreach(var column in columns)
table.AddTableColumn(column);
return table;
}

#endregion
}

public static class RenderableFactory
{
public static TableColumn CreateTableColumn(string name, bool nowrap = false) => new TableColumn(name)
{
Footer = new Text(name),
Header = new Text(name),
NoWrap = nowrap
};
public static TableColumn CreateTableColumn(string name, bool nowrap = false) => new TableColumn(name)
{
Footer = new Text(name),
Header = new Text(name),
NoWrap = nowrap
};


/// <inheritdoc cref="CreateTextPrompt{T}(string,bool,System.Func{T,Spectre.Console.ValidationResult}?)"/>
/// <param name="defaultValue">The default value of the prompt.</param>
/// <remarks>If the default value is null and allowEmpty is false, the default value will not be displayed (empty brackets) nor set.</remarks>
public static TextPrompt<T> CreateTextPrompt<T>(string prompt, T defaultValue, bool allowEmpty = false,
Func<T, ValidationResult>? validator = null)
{
if(defaultValue == null && !allowEmpty)
return CreateTextPrompt(prompt, allowEmpty, validator);
return CreateTextPrompt(prompt, allowEmpty, validator).DefaultValue(defaultValue);
}

///<summary>
/// Creates a text prompt with the specified prompt message, default value, and optional parameters.
/// </summary>
///
/// <typeparam name="T">The type of the prompt result.</typeparam>
/// <param name="prompt">The prompt message to display to the user.</param>
/// <param name="allowEmpty">Optional. Specifies whether empty input is allowed. Defaults to false.</param>
/// <param name="validator">Optional. A function that validates the input value. Defaults to null.</param>
///
/// <returns>A <see cref="TextPrompt{T}"/> object representing the created text prompt.</returns>
public static TextPrompt<T> CreateTextPrompt<T>(string prompt, bool allowEmpty = false,
Func<T, ValidationResult>? validator = null) =>
new(prompt)
{
AllowEmpty = allowEmpty,
Validator = validator,
ShowDefaultValue = false
};
}
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