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package io.polyfrost.oneconfig.gui.elements;
import io.polyfrost.oneconfig.config.OneConfigConfig;
import io.polyfrost.oneconfig.lwjgl.RenderManager;
import io.polyfrost.oneconfig.lwjgl.font.Fonts;
import net.minecraft.client.gui.GuiScreen;
import org.jetbrains.annotations.NotNull;
import org.lwjgl.input.Keyboard;
import org.lwjgl.input.Mouse;
import org.lwjgl.nanovg.NanoVG;
import static org.lwjgl.nanovg.NanoVG.nvgResetScissor;
import static org.lwjgl.nanovg.NanoVG.nvgScissor;
public class TextInputField extends BasicElement {
protected final String defaultText;
protected String input;
protected final boolean multiLine;
protected boolean password;
protected int caretPos;
protected int x, y;
protected long vg;
protected int deltaX;
protected int prevCaret = 0;
public TextInputField(int width, int height, String defaultText, boolean multiLine, boolean password) {
super(width, height, false);
this.multiLine = multiLine;
this.defaultText = defaultText;
this.password = password;
this.input = "";
}
public void setInput(String input) {
this.input = input;
}
public String getInput() {
return input;
}
public void setPassword(boolean password) {
this.password = password;
}
@Override
public void draw(long vg, int x, int y) {
this.x = x;
this.y = y;
this.vg = vg;
RenderManager.drawHollowRoundRect(vg, x, y, width, height, OneConfigConfig.GRAY_700, 12f, 2f);
super.update(x, y);
int color = toggled ? OneConfigConfig.WHITE : OneConfigConfig.WHITE_60;
float width;
StringBuilder s = new StringBuilder();
int offset = 12;
if (!password) {
width = RenderManager.getTextWidth(vg, input.substring(0, caretPos), 14f);
} else {
for (int i = 0; i < input.length(); i++) {
s.append("*");
}
width = RenderManager.getTextWidth(vg, s.substring(0, caretPos), 14f);
}
nvgScissor(vg, x, y, this.width, height);
if (clicked) {
NanoVG.nvgGlobalAlpha(vg, 0.3f);
int point = (Mouse.getX() - x) - deltaX;
if (Mouse.getX() - x - 12 < 0) {
RenderManager.drawRect(vg, x + offset + width, y + 2, -width, height - 4, OneConfigConfig.BLUE_600);
} else if (!(Mouse.getX() - x > RenderManager.getTextWidth(vg, input, 14f) + 12)) {
RenderManager.drawRect(vg, x + offset + width, y + 2, point, height - 4, OneConfigConfig.BLUE_600);
} else {
RenderManager.drawRect(vg, x + offset + width, y + 2, RenderManager.getTextWidth(vg, input, 14f) - width, height - 4, OneConfigConfig.BLUE_600);
}
//System.out.println(offset + width);
//System.out.println(point);
prevCaret = calculatePos((int) (offset + width));
NanoVG.nvgGlobalAlpha(vg, 1f);
}
try {
//System.out.println("prevCaret: " + prevCaret + " caretPos: " + caretPos);
//RenderManager.drawRect(vg, (int) x + RenderManager.getTextWidth(vg, input.substring(0, caretPos), 14f), y, (int) RenderManager.getTextWidth(vg, input.substring(caretPos, prevCaret), 14f), height, OneConfigConfig.GRAY_300);
} catch (Exception e) {
e.printStackTrace();
}
if (toggled) {
RenderManager.drawLine(vg, x + width + 12, (float) y + 7, x + width + 12, (float) y + height - 7, 1, OneConfigConfig.WHITE);
}
if (input.equals("")) {
RenderManager.drawString(vg, defaultText, x + 12, y + 17, color, 14f, Fonts.INTER_REGULAR);
}
if (!password) {
RenderManager.drawString(vg, input, x + offset, y + 17, color, 14f, Fonts.INTER_REGULAR);
} else {
RenderManager.drawString(vg, s.toString(), x + offset, y + 17, color, 14f, Fonts.INTER_REGULAR);
}
nvgResetScissor(vg);
}
public void keyTyped(char c, int key) {
if (toggled) {
if (GuiScreen.isCtrlKeyDown()) {
if (key == Keyboard.KEY_BACK) {
try {
input = input.substring(0, input.lastIndexOf(" "));
caretPos = input.length();
} catch (Exception e) {
input = "";
caretPos = 0;
}
}
return;
}
if (key == Keyboard.KEY_BACK) {
if (input.length() > 0) {
if (caretPos == input.length()) {
input = input.substring(0, input.length() - 1);
} else {
input = input.substring(0, caretPos - 1) + input.substring(caretPos);
}
caretPos--;
}
return;
}
if (key == Keyboard.KEY_TAB) {
input += " ";
caretPos += 4;
return;
}
if (key == Keyboard.KEY_RIGHT) {
caretPos++;
if (caretPos > input.length()) {
caretPos = input.length();
}
return;
}
if (key == Keyboard.KEY_LEFT) {
caretPos--;
if (caretPos < 0) {
caretPos = 0;
}
return;
}
if (key == Keyboard.KEY_RETURN) {
toggled = false;
}
if (key == Keyboard.KEY_LCONTROL || key == Keyboard.KEY_RCONTROL || key == Keyboard.KEY_LMENU || key == Keyboard.KEY_RMENU || key == Keyboard.KEY_LMETA || key == Keyboard.KEY_RMETA || key == Keyboard.KEY_LSHIFT || key == Keyboard.KEY_RSHIFT || key == Keyboard.KEY_RETURN || key == Keyboard.KEY_CAPITAL || key == 221) {
return;
}
input = addCharAtPoint(caretPos, c);
caretPos++;
}
}
private @NotNull String addCharAtPoint(int index, char c) {
return input.substring(0, index) + c + input.substring(index);
}
@Override
public void onClick() {
deltaX = Mouse.getX() - x;
toggled = true;
caretPos = calculatePos(Mouse.getX());
}
private int calculatePos(int pos) {
String s1 = "";
int i;
for (char c : input.toCharArray()) {
if (pos - x - 12 < 0) {
return 0;
}
if (pos - x - 12 > RenderManager.getTextWidth(vg, input, 14f)) {
deltaX = (int) RenderManager.getTextWidth(vg, input, 14f) + 12;
return input.length();
}
s1 += c;
i = (int) RenderManager.getTextWidth(vg, s1, 14f);
if (i >= pos - x - 16) {
return s1.length();
}
}
return 0;
}
}
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