package main

import (
    "fmt"
    "os"
    qr "qr-code-styling"
)

func main() {
    // Create a basic QR code
    qrCode := qr.NewWithDefaults()
    
    // Update with your data
    qrCode.Update(&qr.Options{
        Data: "https://www.example.com",
    })

    // Generate SVG
    svgData, err := qrCode.GetRawData(qr.FileExtensionSVG)
    if err != nil {
        panic(err)
    }

    // Save to file
    os.WriteFile("qr_code.svg", svgData, 0644)
    fmt.Println("QR code generated successfully!")
}

package main

import (
    "os"
    qr "qr-code-styling"
)

func main() {
    image := "https://example.com/logo.png"
    
    qrCode := qr.New(&qr.Options{
        Width:  300,
        Height: 300,
        Type:   qr.DrawTypeSVG,
        Data:   "https://www.facebook.com/",
        Image:  &image,
        QROptions: qr.QROptions{
            ErrorCorrectionLevel: qr.ErrorCorrectionLevelQ,
        },
        ImageOptions: qr.ImageOptions{
            HideBackgroundDots: true,
            ImageSize:          0.4,
            Margin:             20,
        },
        DotsOptions: qr.DotsOptions{
            Color: "#4267b2",
            Type:  qr.DotTypeRounded,
        },
        BackgroundOptions: qr.BackgroundOptions{
            Color: "#e9ebee",
        },
    })

    data, _ := qrCode.GetRawData(qr.FileExtensionSVG)
    os.WriteFile("styled_qr.svg", data, 0644)
}

package main

import (
    "os"
    qr "qr-code-styling"
)

func main() {
    qrCode := qr.New(&qr.Options{
        Width:  400,
        Height: 400,
        Type:   qr.DrawTypeSVG,
        Data:   "https://github.com/example/repo",
        DotsOptions: qr.DotsOptions{
            Type: qr.DotTypeRounded,
            Gradient: &qr.Gradient{
                Type:     qr.GradientTypeLinear,
                Rotation: func() *float64 { r := 45.0; return &r }(),
                ColorStops: []qr.ColorStop{
                    {Offset: 0, Color: "#ff6b6b"},
                    {Offset: 1, Color: "#4ecdc4"},
                },
            },
        },
        BackgroundOptions: qr.BackgroundOptions{
            Gradient: &qr.Gradient{
                Type: qr.GradientTypeRadial,
                ColorStops: []qr.ColorStop{
                    {Offset: 0, Color: "#ffffff"},
                    {Offset: 1, Color: "#f0f0f0"},
                },
            },
        },
    })

    data, _ := qrCode.GetRawData(qr.FileExtensionSVG)
    os.WriteFile("gradient_qr.svg", data, 0644)
}

type Options struct {
    Type                 DrawType              // "canvas" or "svg"
    Shape                ShapeType             // "square" or "circle"
    Width                int                   // QR code width
    Height               int                   // QR code height
    Margin               int                   // Margin around QR code
    Data                 string                // Data to encode
    Image                *string               // Image URL or base64
    QROptions            QROptions             // QR generation options
    ImageOptions         ImageOptions          // Image embedding options
    DotsOptions          DotsOptions           // Dot styling options
    CornersSquareOptions *CornersSquareOptions // Corner square styling
    CornersDotOptions    *CornersDotOptions    // Corner dot styling
    BackgroundOptions    BackgroundOptions     // Background styling
}