package mkflex

import (
	"context"
	"os"

	conutils "codeberg.org/danjones000/utils/convids"
	mkutils "codeberg.org/danjones000/utils/mkflex"
	"gopkg.in/yaml.v3"
)

func NewApp(ctx context.Context, name string, args []string, dataPath, templatePath, outPath string) (*App, error) {
	var err error
	a := App{
		Name: name,
		Path: outPath,
	}

	a.Data, err = conutils.NewData(dataPath)
	if err != nil {
		return nil, err
	}

	a.Config, err = mkutils.NewConfig(templatePath)
	if err != nil {
		return nil, err
	}

	return &a, nil
}

type App struct {
	Name   string
	Data   *conutils.Data
	Path   string
	Config *mkutils.Config
}

func (a *App) Run(ctx context.Context) error {
	out, err := os.Create(a.Path)
	if err != nil {
		return err
	}
	enc := yaml.NewEncoder(out)
	enc.SetIndent(2)

	if err := mkutils.AddShows(a.Config, a.Data); err != nil {
		return err
	}
	delete(a.Config.Templates, "x-aliases")

	return enc.Encode(a.Config)
}