package main

import (
	"flag"
	"os"
	"text/template"

	"github.com/gobuffalo/packr/v2"
	"github.com/joshdk/go-junit"
	"github.com/pkg/errors"
)

var (
	templateFile = ""
)

func init() {
	flag.StringVar(&templateFile, "template", templateFile, "The template file to use")
}

func main() {
	flag.Parse()

	files := flag.Args()

	suites, err := junit.IngestFiles(files)
	if err != nil {
		panic(errors.Wrap(err, "could not ingest junit files"))
	}

	for _, s := range suites {
		s.Aggregate()
	}

	templateBox := packr.New("template", "./template")
	defaultReportTemplate, err := templateBox.FindString("report.md.tmpl")
	if err != nil {
		panic(errors.Wrap(err, "could not find report template"))
	}

	tmpl, err := template.New("report").Parse(defaultReportTemplate)
	if err != nil {
		panic(errors.Wrap(err, "could not parse template"))
	}

	templateData := struct {
		Suites []junit.Suite
	}{
		Suites: suites,
	}

	if err := tmpl.Execute(os.Stdout, templateData); err != nil {
		panic(errors.Wrap(err, "could not execute template"))
	}

}