#include <SDL/SDL.h>
#include "players.h"
#include "blits.h"

static void incr_hp(SURFACES *surfaces, POSITIONS *positions, struct character_t *target, int incr)
{
    SDL_Color color;

    target->hp += incr;

    if (target->hp <= 0) {
        target->hp = 0;
        target->alive = false;
    } else if (target->hp > target->max_hp) {
        target->hp = target->max_hp;
    }

    color = (incr < 0) ? (SDL_Color){0xe0, 0x00, 0x00, 0x00} : (SDL_Color){0x00, 0xe0, 0x00, 0x00};

    display_incr(surfaces, positions, target, (incr >= 0) ? incr : -incr, color);
}

static void incr_mp(SURFACES *surfaces, POSITIONS *positions, struct character_t *target, int incr)
{
    SDL_Color color;

    target->hp += incr;

    if (target->mp <= 0) {
        target->mp = 0;
    } else if (target->mp > target->max_mp) {
        target->mp = target->max_mp;
    }

    color = (incr < 0) ? (SDL_Color){0xe0, 0x00, 0x00, 0x00} : (SDL_Color){0x00, 0xe0, 0x00, 0x00};

    display_incr(surfaces, positions, target, (incr >= 0) ? incr : -incr, color);
}

void damage_target_hp(SURFACES *surfaces, POSITIONS *positions, struct character_t *target, int damages)
{
    incr_hp(surfaces, positions, target, -damages);
}

void cure_target_hp(SURFACES *surfaces, POSITIONS *positions, struct character_t *target, int cure)
{
    incr_hp(surfaces, positions, target, cure);
}

void damage_target_mp(SURFACES *surfaces, POSITIONS *positions, struct character_t *target, int damages)
{
    incr_mp(surfaces, positions, target, -damages);
}

void cure_target_mp(SURFACES *surfaces, POSITIONS *positions, struct character_t *target, int cure)
{
    incr_mp(surfaces, positions, target, cure);
}