chore: updated the badge view (aspect ratio)

[Jhalakupadhyay]

#1095
#1108

Summary by Sourcery

Update the badge view to maintain a consistent aspect ratio across different screens and devices.

New Features:

• Introduce a utility class BadgeUtils to manage badge dimensions and offsets.

Enhancements:

• Maintain aspect ratio for the badge view.

Tests:

• Remove unused code and dependencies.

[sourcery-ai]

Reviewer's Guide by Sourcery

This PR updates the aspect ratio of the badge view to 3.2 and centers the badge preview.

Class diagram showing the updated badge view structure

classDiagram
    class BMBadge {
        -DrawBadgeProvider drawProvider
        +build()
        -handlePanUpdate()
    }
    class BadgePaint {
        -BadgeUtils badgeUtils
        -List~List~bool~~ grid
        +paint(Canvas, Size)
    }
    class BadgeUtils {
        +getBadgeOffsetBackground(Size)
        +getBadgeSize(double, double, Size)
        +getCellStartCoordinate(double, double, double, double)
    }
    BMBadge --> BadgePaint : uses
    BadgePaint --> BadgeUtils : uses

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State diagram for badge view rendering process

stateDiagram-v2
    [*] --> CalculateBackground: Start Rendering
    CalculateBackground --> CalculateBadgeSize: Get offset and padding
    CalculateBadgeSize --> CalculateCellCoordinates: Determine badge dimensions
    CalculateCellCoordinates --> DrawBadge: Calculate grid positions
    DrawBadge --> [*]: Complete rendering

    note right of CalculateBadgeSize: Maintains 3.2 aspect ratio
    note right of DrawBadge: Centers badge in view

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File-Level Changes

Change	Details	Files
Updated the badge view to maintain a 3.2 aspect ratio and centered the badge preview.	Wrapped the CustomPaint widget with an AspectRatio widget to enforce the 3.2 aspect ratio. Added a BadgeUtils class to calculate the size and position of the badge. Updated the paint method to draw the badge within the calculated boundaries. Added padding around the badge to center it within the available space. Removed unnecessary height and width constraints from the badge view.	lib/view/homescreen.dart lib/view/draw_badge_screen.dart lib/virtualbadge/view/draw_badge.dart lib/virtualbadge/view/animated_badge.dart lib/virtualbadge/view/badge_paint.dart
Updated the DrawBadge screen to use a SingleChildScrollView and LayoutBuilder for better responsiveness.	Wrapped the content of the DrawBadge screen with a SingleChildScrollView to handle overflow. Used a LayoutBuilder to constrain the maximum width of the badge container. Removed fixed height and width constraints from the badge container.	lib/view/draw_badge_screen.dart
Removed unused code and dependencies.	Removed unused byteArrayToBinaryArray, hexToBin, and binaryStringTo2DList functions from ByteArrayUtils. Removed TODO comment from AboutUsScreen.	lib/bademagic_module/utils/byte_array_utils.dart lib/view/about_us_screen.dart
Updated the navigation drawer header.	Added a background image to the navigation drawer header. Increased the font size and added font weight to the drawer title text.	lib/view/widgets/navigation_drawer.dart
Updated the routes in the main application.	Added a trailing comma after the '/savedClipart' route.	lib/main.dart

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[sourcery-ai]

Hey @Jhalakupadhyay - I've reviewed your changes and they look great!

Here's what I looked at during the review

• 🟡 General issues: 1 issue found
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

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[sourcery-ai]

issue: Add validation for empty text before calling checkAndTransfer

The previous error handling for empty text fields was removed. Consider adding validation to prevent potential crashes.