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

package app

import (
	"strings"
	"testing"

	"git.stormux.org/storm/cthulhu/internal/config"
)

func TestCharacterAttributeColorSettingChangesSpokenValues(t *testing.T) {
	attributes := map[string]string{
		"family-name":   "Liberation Sans, Sans",
		"weight":        "700",
		"underline":     "none",
		"fg-color":      "rgb(65535, 0, 0)",
		"bg-color":      "#0000ff",
		"text-spelling": "spelling",
	}
	named := strings.Join(spokenCharacterAttributes(attributes, true), ", ")
	for _, want := range []string{"font family: Liberation Sans", "bold", "misspelled", "foreground color: red", "background color: blue"} {
		if !strings.Contains(named, want) {
			t.Errorf("named attributes %q missing %q", named, want)
		}
	}
	if strings.Contains(named, "underline") {
		t.Errorf("default underline was spoken: %q", named)
	}
	numeric := strings.Join(spokenCharacterAttributes(attributes, false), ", ")
	for _, want := range []string{"foreground color: 255 0 0", "background color: 0 0 255"} {
		if !strings.Contains(numeric, want) {
			t.Errorf("numeric attributes %q missing %q", numeric, want)
		}
	}
}

func TestConfiguredCharacterAttributesRespectSelectionAndOrder(t *testing.T) {
	settings := config.DefaultTextAttributes()
	for index := range settings.Choices {
		settings.Choices[index].Speak = false
	}
	settings.Choices[0], settings.Choices[2] = settings.Choices[2], settings.Choices[0]
	settings.Choices[0].Speak, settings.Choices[2].Speak = true, true
	got := strings.Join(spokenCharacterAttributes(map[string]string{"size": "14", "weight": "700", "underline": "single"}, true, settings), ", ")
	if got != "bold, font size: 14" {
		t.Fatalf("attributes = %q", got)
	}
}

func TestSpellingAttributeUsesProviderInvalidValue(t *testing.T) {
	settings := config.DefaultTextAttributes()
	for index := range settings.Choices {
		settings.Choices[index].Speak = settings.Choices[index].Key == "text-spelling"
	}
	got := strings.Join(spokenCharacterAttributes(map[string]string{"invalid": "spelling"}, true, settings), ", ")
	if got != "misspelled" {
		t.Fatalf("spelling attribute = %q", got)
	}
}

func TestCharacterAttributeColorParsingAndFallback(t *testing.T) {
	for _, probe := range []struct {
		input, want string
	}{
		{"#f00", "red"},
		{"rgb(255, 0, 0)", "red"},
		{"rgb(65535, 0, 0)", "red"},
		{"#fefefe", "white"},
	} {
		got, ok := describeAttributeColor(probe.input, true)
		if !ok || got != probe.want {
			t.Errorf("%q: %q, %v; want %q", probe.input, got, ok, probe.want)
		}
	}
	if got := strings.Join(spokenCharacterAttributes(map[string]string{"fg-color": "transparent"}, true), ", "); got != "foreground color: transparent" {
		t.Errorf("unsupported provider color changed: %q", got)
	}
}