package conditions

import (
	"strings"
	"testing"

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

// **A summary the operator's channel would withhold is said in words, and kept whole in the evidence**
// (novox/hq issue 277, ADR 0234 §6): the condition that carried a resolver's address reached the
// operator as "its words are withheld" instead of the alert.
func TestASummaryCarryingAnAddressIsSaidInWordsAndKeptInTheEvidence(t *testing.T) {
	k, _, _, _ := keeper(t)
	before := Unsayable
	var told []string
	Unsayable = func(o Observation, field string, r outward.Refusal) { told = append(told, field+": "+r.What) }
	t.Cleanup(func() { Unsayable = before })

	raw := "AAAA for anchor.internal: no answer from 10.77.0.1: read udp 10.77.0.3:41234->10.77.0.1:53: i/o timeout"
	c, err := k.Observe(t.Context(), Observation{Scope: ScopeSeat, ID: "mesh-dns-resolver.anchor", Token: "wrong",
		Kind: "resolver-wrong", Machine: "anchor", Severity: Urgent, Source: "D2",
		Summary: "the mesh's resolver on anchor does not answer: " + raw})
	if err != nil {
		t.Fatal(err)
	}
	if r, ok := outward.Check(c.Summary, "anchor"); !ok {
		t.Fatalf("the summary kept is still withheld (%s): %q", r, c.Summary)
	}
	if !strings.HasPrefix(c.Summary, "the mesh's resolver on anchor does not answer: ") {
		t.Errorf("the summary's words were not kept: %q", c.Summary)
	}
	if !strings.Contains(c.Evidence[0].Said, raw) {
		t.Errorf("the evidence lost what the summary carried: %q", c.Evidence[0].Said)
	}
	if len(told) != 1 || !strings.HasPrefix(told[0], "summary") {
		t.Errorf("the producer was not named to the test: %v", told)
	}

	// A summary that may leave is kept as it is said, machine names and all.
	ok, err := k.Observe(t.Context(), Observation{Scope: ScopeMachine, ID: "anchor", Kind: "silent", Machine: "anchor",
		Severity: Warning, Source: "S1", Summary: "anchor has not been heard from since 12:00 UTC (bound 3m0s)"})
	if err != nil || ok.Summary != "anchor has not been heard from since 12:00 UTC (bound 3m0s)" {
		t.Fatalf("%q %v", ok.Summary, err)
	}
}