// Copyright (c) 2026 Storm Dragon
// SPDX-License-Identifier: GPL-3.0-or-later

package input

import (
	"testing"
	"time"

	"git.stormux.org/storm/fenrir/internal/command"
)

func TestBundledSpellingPressesAndHeldActions(t *testing.T) {
	for _, layout := range []string{"desktop", "laptop"} {
		bindings, _, err := Load_bindings([]string{"../../config/keyboard/" + layout + ".toml"})
		if err != nil {
			t.Fatal(err)
		}
		for _, trial := range []struct {
			desktop, laptop uint16
			actions         []command.ID
		}{
			{KeyKP5, 37, []command.ID{command.CurrentWord, command.SpellWord, command.PhoneticWord, command.CurrentWord}},
			{KeyKP8, 23, []command.ID{command.CurrentLine, command.SpellLine, command.PhoneticLine, command.CurrentLine}},
			{KeyKP2, 51, []command.ID{command.CurrentChar, command.PhoneticChar, command.CurrentChar}},
		} {
			router, err := New_router(bindings)
			if err != nil {
				t.Fatal(err)
			}
			now := time.Unix(1000, 0)
			router.now = func() time.Time { return now }
			keyCode := trial.desktop
			if layout == "laptop" {
				keyCode = trial.laptop
			}
			for index, want := range trial.actions {
				if layout == "laptop" {
					router.Key(1, KeyInsert, 1, false, false)
				}
				if got := router.Key(1, keyCode, 1, false, false); got.Command != want || got.Forward || !got.Interrupt {
					t.Fatal(layout, index, got, want)
				}
				for range 3 {
					if got := router.Key(1, keyCode, 2, false, false); got.Command != want || got.Keypress || got.Forward {
						t.Fatal("repeat advanced or lost its action", layout, got, want)
					}
				}
				// Exercise both modifier release orders across fresh presses.
				if layout == "laptop" && index%2 == 0 {
					router.Key(1, KeyInsert, 0, false, false)
				}
				router.Key(1, keyCode, 0, false, false)
				if layout == "laptop" && index%2 != 0 {
					router.Key(1, KeyInsert, 0, false, false)
				}
				now = now.Add(100 * time.Millisecond)
			}
			now = now.Add(time.Second)
			if layout == "laptop" {
				router.Key(1, KeyInsert, 1, false, false)
			}
			if got := router.Key(1, keyCode, 1, false, false); got.Command != trial.actions[0] {
				t.Fatal("expired sequence did not restart", got)
			}
		}
	}
}