package main

import (
	"context"
	"fmt"
	"io"
	"os"

	"github.com/urfave/cli/v3"

	"gitea.stevedudenhoeffer.com/steve/go-extractor"
	"gitea.stevedudenhoeffer.com/steve/go-extractor/cmd/browser/pkg/browser"
)

func deferClose(cl io.Closer) {
	_ = cl.Close()
}
func main() {
	cmd := &cli.Command{
		Name:  "browser",
		Flags: browser.Flags,
		Usage: "<url>",
		Action: func(ctx context.Context, cli *cli.Command) error {
			target := cli.Args().First()
			if target == "" {
				return fmt.Errorf("no url specified")
			}

			b, err := browser.FromCommand(ctx, cli)
			if err != nil {
				return err
			}

			defer deferClose(b)

			// now open the user specified url
			doc, err := b.Open(ctx, target, extractor.OpenPageOptions{})
			if err != nil {
				return err
			}

			defer deferClose(doc)

			article, err := extractor.Readability(ctx, doc)

			if err != nil {
				return err
			}

			content := ""

			if article.Content != "" {

				if len(article.Content) > 32 {
					content = article.Content[:32] + "..."
				} else {
					content = article.Content
				}
			}

			fmt.Println("Title:", article.Title)
			fmt.Println("Byline:", article.Byline)
			fmt.Println("Site:", article.SiteName)
			fmt.Println("Published:", article.PublishedTime)
			fmt.Println("Excerpt:", article.Excerpt)
			fmt.Println("Length:", article.Length)
			fmt.Println("Lang:", article.Lang)
			fmt.Println("Content:", content)
			fmt.Println("TextContent:", article.TextContent)
			return nil
		},
	}

	err := cmd.Run(context.Background(), os.Args)

	if err != nil {
		panic(err)
	}
}