package bundle_test

import (
	"fmt"
	"os"
	"path/filepath"
	"time"

	"gitea.maximumdirect.net/eric/distributor/pkg/bundle"
)

func ExampleBuildManifest() {
	root, err := os.MkdirTemp("", "distributor-bundle-*")
	if err != nil {
		panic(err)
	}
	defer os.RemoveAll(root)

	if err := os.WriteFile(filepath.Join(root, "report.txt"), []byte("report\n"), 0o600); err != nil {
		panic(err)
	}

	manifest, err := bundle.BuildManifest(bundle.BuildOptions{
		Root:    root,
		ID:      "reports.example",
		Created: time.Date(2026, 5, 30, 11, 10, 0, 0, time.UTC),
		Files:   []string{"report.txt"},
	})
	if err != nil {
		panic(err)
	}

	fmt.Println(manifest.ID)
	fmt.Println(manifest.Files[0].Path)
	fmt.Println(manifest.Files[0].Size)
	// Output:
	// reports.example
	// report.txt
	// 7
}

func ExampleWriteBundle() {
	sourceRoot, err := os.MkdirTemp("", "distributor-source-*")
	if err != nil {
		panic(err)
	}
	defer os.RemoveAll(sourceRoot)
	outputRoot := filepath.Join(os.TempDir(), "distributor-bundle-example")
	defer os.RemoveAll(outputRoot)

	if err := os.WriteFile(filepath.Join(sourceRoot, "report.txt"), []byte("report\n"), 0o600); err != nil {
		panic(err)
	}

	manifest, err := bundle.WriteBundle(bundle.WriteBundleOptions{
		Root:    outputRoot,
		ID:      "reports.example",
		Created: time.Date(2026, 5, 30, 11, 10, 0, 0, time.UTC),
		Files: []bundle.BundleFile{
			{SourcePath: filepath.Join(sourceRoot, "report.txt"), Path: "report.txt"},
		},
		Overwrite: true,
	})
	if err != nil {
		panic(err)
	}

	fmt.Println(manifest.ID)
	fmt.Println(manifest.Files[0].Path)
	// Output:
	// reports.example
	// report.txt
}