/**
 * Copyright (c) 2022 Dominic Masters
 * 
 * This software is released under the MIT License.
 * https://opensource.org/licenses/MIT
 */

#pragma once
#include "../libs.h"
#include "../util.h"
#include "../input.h"
#include "../display/common.h"
#include "../display/tilemap.h"
#include "queue.h"

#define BORDER_TILE_TOP_LEFT BORDER_DATA_POSITION
#define BORDER_TILE_TOP_CENTER BORDER_TILE_TOP_LEFT + 1
#define BORDER_TILE_TOP_RIGHT BORDER_TILE_TOP_CENTER + 1
#define BORDER_TILE_CENTER_LEFT BORDER_TILE_TOP_RIGHT + 1
#define BORDER_TILE_CENTER BORDER_TILE_CENTER_LEFT + 1
#define BORDER_TILE_CENTER_RIGHT BORDER_TILE_CENTER + 1
#define BORDER_TILE_BOTTOM_LEFT BORDER_TILE_CENTER_RIGHT + 1
#define BORDER_TILE_BOTTOM_CENTER BORDER_TILE_BOTTOM_LEFT + 1
#define BORDER_TILE_BOTTOM_RIGHT BORDER_TILE_BOTTOM_CENTER + 1

#define TEXTBOX_STATE_VISIBLE (1 << 0)
#define TEXTBOX_STATE_SCROLLED (1 << 1)

#define TEXTBOX_WIDTH_IN_TILES 20
#define TEXTBOX_HEIGHT_IN_TILES 5
#define TEXTBOX_TILES_MAX (TEXTBOX_WIDTH_IN_TILES * TEXTBOX_HEIGHT_IN_TILES)

#define TEXTBOX_CHARS_PER_ROW (TEXTBOX_WIDTH_IN_TILES - 2)
#define TEXTBOX_CHAR_ROWS (TEXTBOX_HEIGHT_IN_TILES - 2)

#define TEXTBOX_TILES_PER_ROW TEXTBOX_WIDTH_IN_TILES
#define TEXTBOX_TILES_ROWS 3
#define TEXTBOX_TILE_BLANK COMMON_TILE_3

#define conversationTextboxString(name) conversationTextboxSetText(\
  STR_ ## name ## _DATA, STR_ ## name ## _LENGTH\
)

extern char *TEXTBOX_TEXT;
extern uint8_t TEXTBOX_TEXT_LENGTH;
extern uint8_t TEXTBOX_STATE;
extern uint8_t TEXTBOX_SCROLL;
extern uint8_t TEXTBOX_CHAR_POSITION;

inline void conversationTextboxInit();
void conversationTextboxSetText(char *text, uint8_t length);
inline void conversationTextboxUpdate();