#ifndef SCUFENG_TEXT_H_
#define SCUFENG_TEXT_H_

#include <stdint.h>

#include "cglm/types.h"

#include "scufeng/engine.h"
#include "scufeng/Mesh.h"
#include "scufcont/DString.h"

typedef enum : uint8_t {
    TI_FIXED_WIDTH = 1,
} SETextInputOptions;

typedef struct {
    SETextInputOptions opts;
    bool active;
    size_t cursor;
    SEMesh cursor_mesh;
    SEMesh bg_mesh;
    SCDString text;
    int x;
    int y;
    float scale;
    vec3 text_color;
    float fixed_width;
} SETextInput;

SEResult se_font_load(
    const char *path,
    const unsigned int pixel_w,
    const unsigned int pixel_h
);
int se_text_render(
    const char *text,
    int x,
    int y,
    float scale,
    const vec3 color
);

SETextInput SETextInput_alloc(
    const char *text,
    const size_t text_len,
    const int x,
    const int y,
    vec3 color,
    vec4 bg_color,
    const SETextInputOptions opts
);
void SETextInput_free(SETextInput *const ti);
void SETextInput_deactivate();
void SETextInput_activate(SETextInput *const ti);
SEResult SETextInput_char_insert_at_cursor(SETextInput *const ti, const char ch);
void SETextInput_char_remove_at_cursor(SETextInput *const ti);
bool SETextInput_is_pos_inside(const SETextInput *const ti, const float x, const float y);
void SETextInput_fixed_width_set(SETextInput *const ti, const float w);
void SETextInput_render_2d(SETextInput *const ti);
void SETextInput_render_multiple_2d(SETextInput *const *const tis, const size_t ti_count);

#endif // SCUFENG_TEXT_H_