package main

import (
	"context"
	"testing"

	"github.com/kami/maven/internal/router"
)

// TestExtractWeatherLocation — any place he names comes through, not just the
// six that used to be in a table (Vikunja #421).
func TestExtractWeatherLocation(t *testing.T) {
	cases := []struct {
		utterance string
		def       string
		want      string
	}{
		// The cities the table had, and the ones it silently dropped.
		{"какая погода в Москве", "Berlin", "Москве"},
		{"какая погода в Казани", "Berlin", "Казани"},
		{"погода в Тбилиси?", "Berlin", "Тбилиси"},
		{"what's the weather in New York", "Berlin", "New York"},
		{"тепло в Нижнем Новгороде?", "Berlin", "Нижнем Новгороде"},
		// He named nothing: the configured default, and nothing at all when
		// there is no default.
		{"какая сегодня погода", "Berlin", "Berlin"},
		{"какая сегодня погода", "", ""},
		// "в" followed by something that is not a place stays the default —
		// the house sensors and the day words answer elsewhere.
		{"тепло в комнате?", "Berlin", "Berlin"},
		{"какая погода в выходные", "Berlin", "Berlin"},
		// The cases the three private copies of the lexicon were short by
		// (V-581): a weekday in a case the old map did not list, a part of the
		// day in one it did not list, and "в общем".
		{"какая погода в среде", "Berlin", "Berlin"},
		{"какая погода в воскресеньях", "Berlin", "Berlin"},
		{"какая погода в понедельникам", "Berlin", "Berlin"},
		{"какая погода в общем", "Berlin", "Berlin"},
	}
	for _, c := range cases {
		if got := extractWeatherLocation(c.utterance, c.def); got != c.want {
			t.Errorf("extractWeatherLocation(%q, %q) = %q, want %q", c.utterance, c.def, got, c.want)
		}
	}
}

// TestCalendarStepsAsideForWeather — the defect (Vikunja #474). "какая сегодня
// погода в Москве?" answered "на 02.08.2026 ничего нет.": the calendar matches
// on a day word alone, and it sits above the weather source.
func TestCalendarStepsAsideForWeather(t *testing.T) {
	h, api := contQueryHandler()
	for _, u := range []string{
		"какая сегодня погода в Москве?",
		"будет дождь завтра?",
		"сколько градусов сегодня?",
	} {
		if reply, ok := h.queryCalendar(context.Background(), &queryTurn{
			dec: router.Decision{Intent: router.IntentQuery, Utterance: u},
		}); ok {
			t.Errorf("the calendar claimed %q with %q", u, reply)
		}
	}
	if api.events != 0 {
		t.Errorf("CalendarEvents called %d times for weather questions, want 0", api.events)
	}
	// The agenda question it exists for still reaches it.
	if _, ok := h.queryCalendar(context.Background(), &queryTurn{
		dec: router.Decision{Intent: router.IntentQuery, Utterance: "что у меня сегодня?"},
	}); !ok {
		t.Fatal("the calendar stopped answering the agenda question")
	}
}