#include <raylib.h>
#include <stddef.h>

#ifndef UI_ELEMENTS_H
#define UI_ELEMENTS_H

void DrawRecBordered(Rectangle rec, Color bg, Color border_color, int border_width);
void DrawTextInRec(Rectangle rec, char *text, Font *font, int height, Color color, float padding, int *scroll);
float MeasureChar(Font *font, int height, char symbol);

// ========== TEXT EDITOR ==========

static const size_t DEFAULT_TEXT_NODE_SIZE = 256;

typedef struct {
    void *PrevNode;
    void *NextNode;
    char *text;
    size_t cap;
} TextNode;

typedef struct {
    TextNode *StartNode;
    /// For the quick access
    TextNode *CurrentNode;
    size_t NodeLenth;

    Vector2 CursorPosition;
} TextArea;

TextArea *CreateTextArea();
void FreeTextArea(TextArea *ta);
void DrawTextArea(TextArea *ta, Rectangle rec, Font *font, int height, int spacing);
void InsertChar(TextArea *ta, char new_char);
void DeleteChar(TextArea *ta);

void HandleKeyboard(TextArea *ta);
void MoveCursorRight(TextArea *ta);
void MoveCursorLeft(TextArea *ta);

#endif // UI_ELEMENTS_H