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

package app

import (
	"context"
	"reflect"
	"testing"

	"git.stormux.org/storm/fenrir/internal/command"
	"git.stormux.org/storm/fenrir/internal/config"
	"git.stormux.org/storm/fenrir/internal/input"
	"git.stormux.org/storm/fenrir/internal/presentation"
	"git.stormux.org/storm/fenrir/internal/screen"
)

func TestAdditionalReviewDispatchAndBlankCursorAnnouncement(t *testing.T) {
	for _, soundsEnabled := range []bool{false, true} {
		for _, trial := range []struct {
			id   command.ID
			x    int
			text string
			want []string
			cue  presentation.Cue
		}{
			{command.CursorLine, 2, "alphaomega", []string{"1", " text cursor  line number"}, ""},
			{command.CursorColumn, 2, "alphaomega", []string{"3", " text cursor  column number"}, ""},
			{command.LineToCursor, 2, "alphaomega", []string{"al", " text cursor "}, ""},
			{command.LineFromCursor, 2, "alphaomega", []string{"pha", " text cursor "}, ""},
			{command.LineToCursor, 0, "alphaomega", []string{"blank", " text cursor "}, presentation.Blank},
			{command.LineFromCursor, 0, "blankomega", []string{"blank", " text cursor "}, ""},
			{command.ScreenFirstChar, 2, "alphaomega", []string{"a first character in screen"}, ""},
			{command.ScreenLastChar, 2, "alphaomega", []string{"a last character in screen"}, ""},
		} {
			t.Run(string(trial.id), func(t *testing.T) {
				source := &fakeSource{snapshot: screen.Snapshot{Terminal: 2, Active: true, Rows: 2, Cols: 5, X: trial.x, Cells: []rune(trial.text)}}
				voice, sounds := &fakeVoice{}, &fakeSounds{}
				keys := &fakeKeys{poll: func(_ bool, handle func(input.Decision)) error {
					voice.messages, sounds.cues = nil, nil
					handle(input.Decision{Command: trial.id, Interrupt: true})
					handle(input.Decision{Command: command.Quit})
					return nil
				}}
				settings := config.Defaults()
				settings.Presentation.Sound.Enabled = soundsEnabled
				if err := run(context.Background(), source, keys, voice, nil, RunOptions{Settings: settings, Sounds: sounds}); err != nil {
					t.Fatal(err)
				}
				want := trial.want
				var wantCues []presentation.Cue
				if soundsEnabled && trial.cue != "" {
					want = want[1:]
					wantCues = []presentation.Cue{trial.cue}
				}
				if !reflect.DeepEqual(voice.messages, want) || !reflect.DeepEqual(sounds.cues, wantCues) || voice.interrupts != 1 {
					t.Fatalf("speech=%q cues=%v interrupts=%d; want speech=%q cues=%v", voice.messages, sounds.cues, voice.interrupts, want, wantCues)
				}
			})
		}
	}
}