#pragma once

#include <cstdint>

#include "coordinates.hpp"
#include "start_size.hpp"
#include "render_map.hpp" // for cell_offset
#include "vdp2.h"

#include "pokemon_instance.hpp"

struct interactive {
  static constexpr uint8_t l_arrow       = 0x75; // →
  static constexpr uint8_t l_arrow_solid = 0x76; // →
  static constexpr uint8_t d_arrow       = 0x77; //
};

struct dialog_border {
  static constexpr uint8_t corner_top_left  = 105;
  static constexpr uint8_t corner_top_right = 106;
  static constexpr uint8_t corner_bottom_left  = 107;
  static constexpr uint8_t corner_bottom_right = 108;
  static constexpr uint8_t vertical_end_cap = 109;
  static constexpr uint8_t vertical         = 110;
  static constexpr uint8_t horizontal       = 111;
};

struct battle_border {
  static constexpr uint8_t horizontal       = 96;
  static constexpr uint8_t corner_bottom_right = 97;
  static constexpr uint8_t arrow_right      = 98;
  static constexpr uint8_t vertical         = 99;
  static constexpr uint8_t corner_bottom_left  = 100;
  static constexpr uint8_t three_dots       = 101;
  static constexpr uint8_t vertical_end_cap = 102;
  static constexpr uint8_t level            = 103;
  static constexpr uint8_t arrow_left       = 104;
};

struct hp_bar {
  static constexpr uint8_t hp   = 0x50;
  static constexpr uint8_t start_cap = 0x51;
  static constexpr uint8_t seg0 = 0x52;
  static constexpr uint8_t seg1 = 0x53;
  static constexpr uint8_t seg2 = 0x54;
  static constexpr uint8_t seg3 = 0x55;
  static constexpr uint8_t seg4 = 0x56;
  static constexpr uint8_t seg5 = 0x57;
  static constexpr uint8_t seg6 = 0x58;
  static constexpr uint8_t seg7 = 0x59;
  static constexpr uint8_t seg8 = 0x5a;
  static constexpr uint8_t end_cap_nobar = 0x5b;
  static constexpr uint8_t end_cap_bar   = 0x66;
};

struct stats {
  static constexpr uint8_t id            = 0x70; // ID
  static constexpr uint8_t no            = 0x71; // No
  static constexpr uint8_t to            = 0x4c; // to
  static constexpr uint8_t p             = 0x4d; // p (bold)
  static constexpr uint8_t no_dot        = 0x4e; // .
};

static inline void put_char(const uint32_t base_pattern,
			    const int32_t x, const int32_t y, // in cells
			    const uint8_t c)
{
  const int32_t ix = (0x2000 / 2)
    + ((cell_offset::y + y) * 64 + (cell_offset::x + x));
  vdp2.vram.u16[ix] = ((base_pattern + c) & 0xfff) | PATTERN_NAME_TABLE_1WORD__PALETTE(1);
}

void draw_text(const uint32_t base_pattern,
	       const uint8_t * text,
	       const int32_t x, const int32_t y);

void draw_box_border(const uint32_t base_pattern,
		     const screen_cell_t& top_left, const screen_cell_t& bottom_right);

void draw_box_background(const uint32_t base_pattern,
			 const screen_cell_t& top_left, const screen_cell_t& bottom_right);

void draw_battle_border(const uint32_t base_pattern,
			const screen_cell_t& top_corner, const screen_cell_t& bottom_corner);

void draw_hp_bar_with_numbers(const uint32_t base_pattern,
			      const pokemon_instance_t& pokemon_instance,
			      const screen_cell_t& pos);