package topdata

import (
	"os"
	"path/filepath"
	"testing"
)

func TestEditorConfigPatternMatchesBraceExpansion(t *testing.T) {
	cases := []struct {
		pattern string
		path    string
		want    bool
	}{
		{"*.{json,jsonc}", "lock.json", true},
		{"*.{json,jsonc}", "types.jsonc", true},
		{"*.{json,jsonc}", "notes.md", false},
		{"*.{js,ts,tsx}", "main.tsx", true},
		{"{foo,bar}.txt", "bar.txt", true},
		{"{foo,bar}.txt", "baz.txt", false},
		{"page{1..3}.json", "page2.json", true},
		{"page{1..3}.json", "page4.json", false},
		// No comma and not a range: editorconfig treats braces literally.
		{"{single}.txt", "{single}.txt", true},
		{"{single}.txt", "single.txt", false},
	}
	for _, c := range cases {
		got, err := editorConfigPatternMatches(c.pattern, c.path)
		if err != nil {
			t.Fatalf("pattern %q path %q: %v", c.pattern, c.path, err)
		}
		if got != c.want {
			t.Errorf("editorConfigPatternMatches(%q, %q) = %v, want %v", c.pattern, c.path, got, c.want)
		}
	}
}

func TestSaveLockfileHonorsBraceGlobIndentSize(t *testing.T) {
	root := t.TempDir()
	writeFile(t, filepath.Join(root, ".editorconfig"), "root = true\n\n[*]\nindent_style = space\nindent_size = 2\n\n[*.{json,jsonc}]\nindent_size = 4\n")
	lockPath := filepath.Join(root, "data", "damagetypes", "registry", "lock.json")
	mkdirAll(t, filepath.Dir(lockPath))
	writeFile(t, lockPath, "{\n  \"damagetype:acid\": 4\n}\n")

	if err := saveLockfile(lockPath, map[string]int{"damagetype:acid": 4}); err != nil {
		t.Fatalf("saveLockfile: %v", err)
	}
	got, err := os.ReadFile(lockPath)
	if err != nil {
		t.Fatalf("read lockfile: %v", err)
	}
	want := "{\n    \"damagetype:acid\": 4\n}\n"
	if string(got) != want {
		t.Fatalf("expected 4-space indent resolved from [*.{json,jsonc}]; got:\n%q", string(got))
	}
}