package web

import (
	"os/exec"
	"strings"
	"testing"
)

func TestCommandPreviewQuotesAndEscapesArbitraryArguments(t *testing.T) {
	parts := []string{"luci", "repo", `name; $(touch nope) ' " <tag>`}
	if got, want := commandText(parts...), `luci repo r#'name; $(touch nope) ' " <tag>'#`; got != want {
		t.Fatalf("command=%q want=%q", got, want)
	}
	html := string(highlightCommand(parts...))
	if strings.Contains(html, "<tag>") || !strings.Contains(html, "&lt;tag&gt;") || !strings.Contains(html, "command-name") {
		t.Fatalf("unsafe preview=%s", html)
	}
}

func TestNuQuotePreservesArbitraryExternalArguments(t *testing.T) {
	if _, err := exec.LookPath("nu"); err != nil {
		t.Skip("Nushell not installed")
	}
	values := []string{"apostrophe's", `"$env.HOME $(nope)`, "line one\nline two", "--repo", "r#'closes'#"}
	quoted := make([]string, len(values))
	for i, value := range values {
		quoted[i] = nuQuote(value)
	}
	command := "^printf '<%s>\\n' " + strings.Join(quoted, " ")
	output, err := exec.Command("nu", "--no-config-file", "-c", command).CombinedOutput()
	if err != nil {
		t.Fatalf("nu failed: %v\ncommand=%s\noutput=%s", err, command, output)
	}
	want := "<" + strings.Join(values, ">\n<") + ">\n"
	if string(output) != want {
		t.Fatalf("arguments=%q want=%q", output, want)
	}
}

func TestHighlightKDLEscapesSourceAndKeepsSyntax(t *testing.T) {
	html := string(HighlightKDL("job \"</span><script>alert(1)</script>\" // note\nrun \"echo ok\""))
	for _, want := range []string{`class="kdl-keyword">job`, `class="kdl-string">&#34;&lt;/span&gt;&lt;script&gt;alert(1)&lt;/script&gt;&#34;`, `class="kdl-comment">// note`} {
		if !strings.Contains(html, want) {
			t.Fatalf("missing %q in %s", want, html)
		}
	}
	if strings.Contains(html, "<script>alert") {
		t.Fatalf("unescaped KDL=%s", html)
	}
}

func TestRunTokenUsesFullProquint(t *testing.T) {
	view := runView{RunID: "42", Pronounce: "babap-babap-babap-bamom"}
	if got := runToken(view); got != view.Pronounce {
		t.Fatalf("token=%q", got)
	}
	if got := runToken(runView{RunID: "legacy"}); got != "legacy" {
		t.Fatalf("legacy token=%q", got)
	}
}