package main

import (
	"strings"
	"testing"
	"time"

	"github.com/novox/mesh-controller/internal/link"
)

// **A check that ran again says so on the pull request** (novox/hq issue 594): a build agent replaced
// mid-check leaves the ask to be handed out again, and the verdict that finally comes is from a second
// run. Each layer's summary — what the forge shows as the check's line — names the restart.
func TestARestartedCheckSaysSoOnEveryLayer(t *testing.T) {
	asked := &link.CheckRequest{Owner: "novox", Repo: "mesh-controller", Number: 279}
	gate := &link.CheckLayer{Verdict: "pass", Summary: "every node composes"}
	repo := &link.CheckLayer{Verdict: "pass", Summary: "merge-check.sh passed"}
	c := checkedOf(link.BuildResult{ID: "b", Ref: "abc", On: "shanks", Checked: asked, Delivery: 2,
		Check: &link.CheckOutcome{Verdict: "pass", Summary: "every node composes", Gate: gate, RepoCheck: repo}})
	for name, said := range map[string]string{"summary": c.Summary, "gate": c.Gate.Summary,
		"repository check": c.RepoCheck.Summary} {
		// The verdict's own words first, then the marker: the forge clips a status to a few words.
		if !strings.HasSuffix(said, " (run 2)") || strings.HasPrefix(said, "(run") {
			t.Errorf("the %s says %q: a check run twice reads as run once, or its marker pushes its words out", name, said)
		}
	}
	if !strings.HasPrefix(c.Report, "restarted: handed out 2 times") {
		t.Errorf("the report does not open with the restart: %q", c.Report)
	}
	if gate.Summary != "every node composes" {
		t.Errorf("the build's own outcome was changed under it: %q", gate.Summary)
	}

	// Taken once, nothing is added.
	once := checkedOf(link.BuildResult{ID: "b", Ref: "abc", Checked: asked, Delivery: 1,
		Check: &link.CheckOutcome{Verdict: "pass", Summary: "every node composes"}})
	if strings.Contains(once.Summary, "(run") || strings.Contains(once.Report, "restarted") {
		t.Errorf("a check run once says %q", once.Summary)
	}
}

// And the queue says it of the ask in flight.
func TestTheQueueSaysAnAskInFlightRestarted(t *testing.T) {
	now := time.Date(2026, 10, 13, 0, 16, 0, 0, time.UTC)
	q := link.Queue{Seat: link.TheBuildMachine, Delivered: 1, AckPending: 1, MaxDeliver: 5, Asks: []link.QueuedAsk{
		{Seq: 1, ID: "build-279", Repository: "ssh://forge/novox/mesh-controller", AskedAt: now.Add(-7 * time.Minute),
			State: link.AskInFlight, On: "shanks", Started: now.Add(-time.Minute), Delivery: 2},
	}}
	text := queueText(q, now)
	if !strings.Contains(text, "handed out 2 times") {
		t.Fatalf("the queue does not say the ask was handed out again:\n%s", text)
	}
	if a := queueAnswerOf(q, now).Asks[0]; a.Delivery != 2 {
		t.Errorf("the queue's data says delivery %d, want 2", a.Delivery)
	}
}