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imp - Base boot style now holds default code
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---

The base boot style now includes default code for easy reference and overriding.

---

Type: imp
Breaking: False
Doc Required: False
Part: 1/1
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@AptiviCEO
AptiviCEO committed Feb 4, 2024
1 parent 0ff922f commit b807447
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Showing 2 changed files with 81 additions and 111 deletions.
89 changes: 80 additions & 9 deletions GRILO.Bootloader/Boot/Style/BaseBootStyle.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -18,11 +18,15 @@
//

using GRILO.Bootloader.Boot.Apps;
using GRILO.Bootloader.Common;
using GRILO.Bootloader.Common.Configuration;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Terminaux.Base;
using Terminaux.Colors;
using Terminaux.Writer.ConsoleWriters;
using Terminaux.Writer.FancyWriters;
using Textify.General;

Expand All @@ -37,12 +41,73 @@ public abstract class BaseBootStyle : IBootStyle
public virtual Dictionary<ConsoleKeyInfo, Action<BootAppInfo>> CustomKeys { get; }

/// <inheritdoc/>
public virtual string Render() =>
"";
public virtual string Render()
{
// Populate colors
ConsoleColor sectionTitle = ConsoleColor.Green;
ConsoleColor boxBorderColor = ConsoleColor.Gray;

// Write the section title
var builder = new StringBuilder();
string finalRenderedSection = "-- Select boot entry --";
int halfX = Console.WindowWidth / 2 - finalRenderedSection.Length / 2;
builder.Append(
TextWriterWhereColor.RenderWhere(finalRenderedSection, halfX, 2, new Color(sectionTitle), ColorTools.CurrentBackgroundColor)
);

// Now, render a box
builder.Append(
BorderColor.RenderBorder(2, 4, Console.WindowWidth - 6, Console.WindowHeight - 9, new Color(boxBorderColor), ColorTools.CurrentBackgroundColor)
);

// Offer help for new users
string help = $"SHIFT + H for help. Version {Entry.griloVersion}";
builder.Append(
TextWriterWhereColor.RenderWhere(help, Console.WindowWidth - help.Length - 2, Console.WindowHeight - 2, new Color(ConsoleColor.White), ColorTools.CurrentBackgroundColor)
);
return builder.ToString();
}

/// <inheritdoc/>
public virtual string RenderHighlight(int chosenBootEntry) =>
"";
public virtual string RenderHighlight(int chosenBootEntry)
{
// Populate colors
ConsoleColor highlightedEntry = ConsoleColor.DarkGreen;
ConsoleColor normalEntry = ConsoleColor.Gray;
ConsoleColor pageNumberColor = ConsoleColor.Gray;

// Populate boot entries inside the box
var builder = new StringBuilder();
var bootApps = BootManager.GetBootApps();
(int, int) upperLeftCornerInterior = (4, 6);
(int, int) lowerLeftCornerInterior = (4, Console.WindowHeight - 6);
int maxItemsPerPage = lowerLeftCornerInterior.Item2 - upperLeftCornerInterior.Item2;
int pages = (int)Math.Truncate(bootApps.Count / (double)maxItemsPerPage);
int currentPage = (int)Math.Truncate(chosenBootEntry / (double)maxItemsPerPage);
int startIndex = maxItemsPerPage * currentPage;
int endIndex = maxItemsPerPage * (currentPage + 1) - 1;
int renderedAnswers = 0;
for (int i = startIndex; i < endIndex; i++)
{
if (i + 1 > bootApps.Count)
break;
string bootApp = BootManager.GetBootAppNameByIndex(i);
string rendered = $" >> {bootApp}";
var finalColor = i == chosenBootEntry ? highlightedEntry : normalEntry;
builder.Append(
TextWriterWhereColor.RenderWhere(rendered, upperLeftCornerInterior.Item1, upperLeftCornerInterior.Item2 + renderedAnswers, new Color(finalColor), ColorTools.CurrentBackgroundColor)
);
renderedAnswers++;
}

// Populate page number
string renderedNumber = $"[{chosenBootEntry + 1}/{bootApps.Count}]═[{currentPage + 1}/{pages}]";
(int, int) lowerRightCornerToWrite = (Console.WindowWidth - renderedNumber.Length - 3, Console.WindowHeight - 4);
builder.Append(
TextWriterWhereColor.RenderWhere(renderedNumber, lowerRightCornerToWrite.Item1, lowerRightCornerToWrite.Item2, new Color(pageNumberColor), ColorTools.CurrentBackgroundColor)
);
return builder.ToString();
}

/// <inheritdoc/>
public virtual string RenderModalDialog(string content)
Expand All @@ -66,18 +131,24 @@ public virtual string RenderModalDialog(string content)

/// <inheritdoc/>
public virtual string RenderBootingMessage(string chosenBootName) =>
"";
$"Booting {chosenBootName}...";

/// <inheritdoc/>
public virtual string RenderBootFailedMessage(string content) =>
"";
content;

/// <inheritdoc/>
public virtual string RenderSelectTimeout(int timeout) =>
"";
TextWriterWhereColor.RenderWhere($"{timeout} ", 2, Console.WindowHeight - 2, true, new Color(ConsoleColor.White), ColorTools.CurrentBackgroundColor);

/// <inheritdoc/>
public virtual string ClearSelectTimeout() =>
"";
public virtual string ClearSelectTimeout()
{
string spaces = new(' ', GetDigits(Config.Instance.BootSelectTimeoutSeconds));
return TextWriterWhereColor.RenderWhere(spaces, 2, Console.WindowHeight - 2, true, new Color(ConsoleColor.White), ColorTools.CurrentBackgroundColor);
}

internal static int GetDigits(int Number) =>
Number == 0 ? 1 : (int)Math.Log10(Math.Abs(Number)) + 1;
}
}
103 changes: 1 addition & 102 deletions GRILO.Bootloader/Boot/Style/Styles/DefaultBootStyle.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -17,109 +17,8 @@
// along with this program. If not, see <https://www.gnu.org/licenses/>.
//

using GRILO.Bootloader.Boot.Apps;
using GRILO.Bootloader.Common;
using GRILO.Bootloader.Common.Configuration;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Terminaux.Base;
using Terminaux.Colors;
using Terminaux.Inputs.Styles.Infobox;
using Terminaux.Writer.ConsoleWriters;
using Terminaux.Writer.FancyWriters;
using Textify.General;

namespace GRILO.Bootloader.Boot.Style.Styles
{
internal class DefaultBootStyle : BaseBootStyle, IBootStyle
{
public override Dictionary<ConsoleKeyInfo, Action<BootAppInfo>> CustomKeys { get; }

public override string Render()
{
// Populate colors
ConsoleColor sectionTitle = ConsoleColor.Green;
ConsoleColor boxBorderColor = ConsoleColor.Gray;

// Write the section title
var builder = new StringBuilder();
string finalRenderedSection = "-- Select boot entry --";
int halfX = Console.WindowWidth / 2 - finalRenderedSection.Length / 2;
builder.Append(
TextWriterWhereColor.RenderWhere(finalRenderedSection, halfX, 2, new Color(sectionTitle), ColorTools.CurrentBackgroundColor)
);

// Now, render a box
builder.Append(
BorderColor.RenderBorder(2, 4, Console.WindowWidth - 6, Console.WindowHeight - 9, new Color(boxBorderColor), ColorTools.CurrentBackgroundColor)
);

// Offer help for new users
string help = $"SHIFT + H for help. Version {Entry.griloVersion}";
builder.Append(
TextWriterWhereColor.RenderWhere(help, Console.WindowWidth - help.Length - 2, Console.WindowHeight - 2, new Color(ConsoleColor.White), ColorTools.CurrentBackgroundColor)
);
return builder.ToString();
}

public override string RenderHighlight(int chosenBootEntry)
{
// Populate colors
ConsoleColor highlightedEntry = ConsoleColor.DarkGreen;
ConsoleColor normalEntry = ConsoleColor.Gray;
ConsoleColor pageNumberColor = ConsoleColor.Gray;

// Populate boot entries inside the box
var builder = new StringBuilder();
var bootApps = BootManager.GetBootApps();
(int, int) upperLeftCornerInterior = (4, 6);
(int, int) lowerLeftCornerInterior = (4, Console.WindowHeight - 6);
int maxItemsPerPage = lowerLeftCornerInterior.Item2 - upperLeftCornerInterior.Item2;
int pages = (int)Math.Truncate(bootApps.Count / (double)maxItemsPerPage);
int currentPage = (int)Math.Truncate(chosenBootEntry / (double)maxItemsPerPage);
int startIndex = maxItemsPerPage * currentPage;
int endIndex = maxItemsPerPage * (currentPage + 1) - 1;
int renderedAnswers = 0;
for (int i = startIndex; i < endIndex; i++)
{
if (i + 1 > bootApps.Count)
break;
string bootApp = BootManager.GetBootAppNameByIndex(i);
string rendered = $" >> {bootApp}";
var finalColor = i == chosenBootEntry ? highlightedEntry : normalEntry;
builder.Append(
TextWriterWhereColor.RenderWhere(rendered, upperLeftCornerInterior.Item1, upperLeftCornerInterior.Item2 + renderedAnswers, new Color(finalColor), ColorTools.CurrentBackgroundColor)
);
renderedAnswers++;
}

// Populate page number
string renderedNumber = $"[{chosenBootEntry + 1}/{bootApps.Count}]═[{currentPage + 1}/{pages}]";
(int, int) lowerRightCornerToWrite = (Console.WindowWidth - renderedNumber.Length - 3, Console.WindowHeight - 4);
builder.Append(
TextWriterWhereColor.RenderWhere(renderedNumber, lowerRightCornerToWrite.Item1, lowerRightCornerToWrite.Item2, new Color(pageNumberColor), ColorTools.CurrentBackgroundColor)
);
return builder.ToString();
}

public override string RenderBootingMessage(string chosenBootName) =>
$"Booting {chosenBootName}...";

public override string RenderBootFailedMessage(string content) =>
content;

public override string RenderSelectTimeout(int timeout) =>
TextWriterWhereColor.RenderWhere($"{timeout} ", 2, Console.WindowHeight - 2, true, new Color(ConsoleColor.White), ColorTools.CurrentBackgroundColor);

public override string ClearSelectTimeout()
{
string spaces = new(' ', GetDigits(Config.Instance.BootSelectTimeoutSeconds));
return TextWriterWhereColor.RenderWhere(spaces, 2, Console.WindowHeight - 2, true, new Color(ConsoleColor.White), ColorTools.CurrentBackgroundColor);
}

internal static int GetDigits(int Number) =>
Number == 0 ? 1 : (int)Math.Log10(Math.Abs(Number)) + 1;
}
{ }
}

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