package web

import (
	"strings"
	"testing"
	"time"

	"gitea.dooplex.hu/admin/felhom-hub/internal/sysfacts"
)

// R-1247: the operator's "Upload line" cell is judged on the last SUCCESSFUL test, never on the attempt time — an
// attempt is not a result.
// RED-PROOF: judge staleness on last_attempt_at → the 20-day-old success with a fresh failed attempt reads green → fails.
func TestLineTestCell(t *testing.T) {
	now := time.Date(2026, 10, 24, 12, 0, 0, 0, time.UTC)
	cases := []struct {
		name  string
		lt    *sysfacts.LineTest
		text  string
		class string
	}{
		{"no stanza", nil, "—", ""},
		{"never tried", &sysfacts.LineTest{Schedule: "weekly"}, "not yet", ""},
		{"tried, never measured", &sysfacts.LineTest{Schedule: "weekly", LastAttemptAt: "2026-10-24T10:00:00Z", LastError: "iperf3 server busy"}, "not measured", "warn"},
		{"fresh", &sysfacts.LineTest{Schedule: "weekly", LastOKAt: "2026-10-24T06:31:00Z", Mbps: 90.7}, "90.7 Mbit/s", ""},
		{"old success, fresh failed attempt", &sysfacts.LineTest{Schedule: "weekly", LastOKAt: "2026-10-04T06:31:00Z", Mbps: 90.7,
			LastAttemptAt: "2026-10-24T10:00:00Z", LastError: "connect: timeout"}, "90.7 Mbit/s", "warn"},
	}
	for _, c := range cases {
		got := lineTestCell(c.lt, now)
		if !strings.HasPrefix(got.Text, c.text) || got.Class != c.class {
			t.Errorf("%s: cell = %+v, want text %q class %q", c.name, got, c.text, c.class)
		}
	}
}