package com.evsuite.abrp;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import org.junit.Test;

/** The Overview styles — pure JVM. */
public class OverviewStyleTest {

    @Test
    public void storedValuesRoundTrip() {
        for (OverviewStyle style : OverviewStyle.values()) {
            assertEquals(style, OverviewStyle.fromPref(style.name()));
        }
    }

    @Test
    public void oldAndUnknownValues() {
        assertEquals(OverviewStyle.GAUGES, OverviewStyle.fromPref("DASHBOARD"));
        assertEquals(OverviewStyle.RETRO, OverviewStyle.fromPref("RETRO_ACCENT"));
        assertEquals(OverviewStyle.TERMINAL, OverviewStyle.fromPref("TERMINAL_ACCENT"));
        assertTrue(OverviewStyle.wasAccentEntry("RETRO_ACCENT"));
        assertFalse(OverviewStyle.wasAccentEntry("RETRO"));
        assertEquals(OverviewStyle.TILES, OverviewStyle.fromPref(null));
        assertEquals(OverviewStyle.TILES, OverviewStyle.fromPref("NOPE"));
    }

    @Test
    public void colourOptions() {
        assertTrue(OverviewStyle.TILES.usesAccent);
        assertFalse(OverviewStyle.TILES.hasOriginal);
        assertTrue(OverviewStyle.RETRO.usesAccent);
        assertTrue(OverviewStyle.RETRO.hasOriginal);
        assertTrue(OverviewStyle.TERMINAL.hasOriginal);
        assertFalse(OverviewStyle.CARTOON.usesAccent);
        assertFalse(OverviewStyle.NIXIE.usesAccent);
        assertTrue(OverviewStyle.CHRONOGRAPH.usesAccent);
    }

    @Test
    public void removedStylesFallBackToTiles() {
        assertEquals(OverviewStyle.TILES, OverviewStyle.fromPref("MASCOT"));
        assertEquals(OverviewStyle.TILES, OverviewStyle.fromPref("BLUEPRINT"));
        assertEquals(OverviewStyle.TILES, OverviewStyle.fromPref("AVIATION"));
    }

    @Test
    public void ownPaletteForTheApp() {
        // Fixed palettes always; Retro and Terminal only with "Original colours".
        assertTrue(OverviewStyle.CARTOON.showsOwnPalette(false));
        assertTrue(OverviewStyle.RETRO.showsOwnPalette(true));
        assertFalse(OverviewStyle.RETRO.showsOwnPalette(false));
        assertFalse(OverviewStyle.CHRONOGRAPH.showsOwnPalette(true));
        // Every style shown in its own palette has the app's matching colours.
        for (OverviewStyle style : OverviewStyle.values()) {
            if (style.showsOwnPalette(true)) assertTrue(style.name(), StylePalette.overlay(style) != 0);
            else assertEquals(style.name(), 0, StylePalette.overlay(style));
        }
        assertEquals(AccentColor.HOLBORN_BLUE.overlay,
                StylePalette.appOverlay(OverviewStyle.RETRO, false, AccentColor.HOLBORN_BLUE));
        assertEquals(R.style.ThemeOverlay_EV_Style_Retro,
                StylePalette.appOverlay(OverviewStyle.RETRO, true, AccentColor.HOLBORN_BLUE));
        assertEquals("original_colours_RETRO", OverviewStyle.RETRO.originalKey());
        // Grid with map shares the Grid's choice.
        assertEquals(OverviewStyle.GRID.originalKey(), OverviewStyle.GRID_MAP.originalKey());
        assertEquals(StylePalette.overlay(OverviewStyle.GRID), StylePalette.overlay(OverviewStyle.GRID_MAP));
    }
}