package main

import (
    "log"
    "github.com/coregx/gxpdf/creator"
)

func main() {
    c := creator.New()
    c.SetTitle("My Document")
    c.SetAuthor("GxPDF")

    page, _ := c.NewPage()

    // Add text
    page.AddText("Hello, GxPDF!", 100, 750, creator.HelveticaBold, 24)
    page.AddText("Professional PDF creation in Go", 100, 720, creator.Helvetica, 12)

    // Draw shapes
    page.DrawRectangle(100, 600, 200, 100, &creator.RectangleOptions{
        FillColor:   &creator.Blue,
        StrokeColor: &creator.Black,
        StrokeWidth: 2,
    })

    if err := c.WriteToFile("output.pdf"); err != nil {
        log.Fatal(err)
    }
}

c := creator.New()

c.SetEncryption(creator.EncryptionOptions{
    UserPassword:  "user123",
    OwnerPassword: "owner456",
    Permissions:   creator.PermissionPrint | creator.PermissionCopy,
    Algorithm:     creator.EncryptionAES256,
})

page, _ := c.NewPage()
page.AddText("This document is encrypted!", 100, 750, creator.Helvetica, 14)
c.WriteToFile("encrypted.pdf")

c := creator.New()
c.EnableTOC()

ch1 := creator.NewChapter("Introduction")
ch1.Add(creator.NewParagraph("Introduction content..."))

ch1_1 := ch1.NewSubChapter("Background")
ch1_1.Add(creator.NewParagraph("Background information..."))

ch2 := creator.NewChapter("Methods")
ch2.Add(creator.NewParagraph("Methods description..."))

c.AddChapter(ch1)
c.AddChapter(ch2)

c.WriteToFile("document_with_toc.pdf")

import "github.com/coregx/gxpdf/creator/forms"

c := creator.New()
page, _ := c.NewPage()

// Text field
nameField := forms.NewTextField("name", 100, 700, 200, 20)
nameField.SetLabel("Full Name:")
nameField.SetRequired(true)
page.AddField(nameField)

// Checkbox
agreeBox := forms.NewCheckbox("agree", 100, 660, 15, 15)
agreeBox.SetLabel("I agree to the terms")
page.AddField(agreeBox)

// Dropdown
countryDropdown := forms.NewDropdown("country", 100, 620, 150, 20)
countryDropdown.AddOption("us", "United States")
countryDropdown.AddOption("uk", "United Kingdom")
page.AddField(countryDropdown)

c.WriteToFile("form.pdf")

doc, _ := gxpdf.Open("bank_statement.pdf")
defer doc.Close()

tables := doc.ExtractTables()
for _, table := range tables {
    fmt.Printf("Table: %d rows x %d cols\n", table.RowCount(), table.ColumnCount())

    // Export to CSV
    csv, _ := table.ToCSV()
    fmt.Println(csv)
}