package router

import (
	"testing"
	"time"
)

// Russian capture must produce the same keys the loop's care rules read, or a
// ru voice test silently writes nothing and the nudges look broken.
func TestDefaultFactParserRU(t *testing.T) {
	p := DefaultFactParser{}
	cases := []struct {
		utterance string
		key       string
		ok        bool
	}{
		{"выпил воды", "water", true},
		{"попил воду", "water", true},
		{"я поел", "meal", true},
		{"пообедал", "meal", true},
		{"принял душ", "shower", true},
		{"сделал перерыв", "break", true},
		{"немного отдохнул", "break", true},
		{"поспал шесть часов", "sleep", true},
		{"перезапусти nginx", "", false}, // an act, not a fact
	}
	for _, c := range cases {
		k, _, ok := p.Parse(c.utterance)
		if ok != c.ok || k != c.key {
			t.Errorf("Parse(%q) = (%q, %v), want (%q, %v)", c.utterance, k, ok, c.key, c.ok)
		}
	}
}

func TestParseCalendarDate(t *testing.T) {
	now := time.Date(2026, 7, 6, 14, 30, 0, 0, time.UTC)
	cases := []struct {
		text string
		want time.Time
		ok   bool
	}{
		{"что у меня сегодня по плану", time.Date(2026, 7, 6, 0, 0, 0, 0, time.UTC), true},
		{"что завтра", time.Date(2026, 7, 7, 0, 0, 0, 0, time.UTC), true},
		{"планы на сегодня", time.Date(2026, 7, 6, 0, 0, 0, 0, time.UTC), true},
		{"расписание на завтра", time.Date(2026, 7, 7, 0, 0, 0, 0, time.UTC), true},
		{"what's today", time.Date(2026, 7, 6, 0, 0, 0, 0, time.UTC), true},
		{"tomorrow plans", time.Date(2026, 7, 7, 0, 0, 0, 0, time.UTC), true},
		{"какая погода", time.Time{}, false},
		{"сколько времени", time.Time{}, false},
		{"", time.Time{}, false},
	}
	for _, c := range cases {
		got, ok := ParseCalendarDate(c.text, now)
		if ok != c.ok || !got.Equal(c.want) {
			t.Errorf("ParseCalendarDate(%q) = %v, %v; want %v, %v", c.text, got, ok, c.want, c.ok)
		}
	}
}