#include "fireball.hpp"
#include "../sprites.hpp"
#include "../global_vars.hpp"
#include "../objectids.hpp"
#include "../visitors/projectile_visitor.hpp"

Fireball::Fireball(int x, int y, std::shared_ptr<SDLPP::Renderer> &renderer)
        : MarioBlock(x, y, renderer, g_items_texture, FIRE_BALL_ANIM[3]) {
    setHidden(true);
    ensureCollision();
    setSize({BLOCK_SIZE/2, BLOCK_SIZE/2});
    setId(FIREBALL_ID);
    setBouncable(true);
    setAnimationFrames(FIRE_BALL_ANIM);
    setAnimationSpeed(16);
    resumeAnimation();
    setOnGround(false);

    auto bottom_detect = SDLPP::RectColider(0.2, 1, 0.6, 0, NPC_FLOOR_DETECT);
    bottom_detect.setColor("#FF0000");
    bottom_detect.setOutlineColor("#FF0000");
    bottom_detect.setMinHeight(1);
    addCollision(bottom_detect);
    addCollision(SDLPP::RectColider(0, 0.25, 0.1, 0.6, NPC_LEFT_SIDE_DETECT));
    addCollision(
        SDLPP::RectColider(0.9, 0.25, 0.1, 0.6, NPC_RIGHT_SIDE_DETECT));
    jump_movement = movementSpeed;
}

void Fireball::custom_move(int ticks) {
    ticks_till_death -= ticks;
    if (ticks_till_death <= 0) {
        destroy();
    }
    gravity(ticks);
    MarioBlock::custom_move(ticks);
}

void Fireball::setMovementDir(bool left) {
    setMovement(movementSpeed / 2 * (left ? -1 : 1), 0);
}

void Fireball::handleVisitor(SDLPP::Visitor &visitor) {
#ifndef EDITOR
    // TODO -
    // https://web.archive.org/web/20130807122227/http://i276.photobucket.com/albums/kk21/jdaster64/smb_playerphysics.png
    auto &p_visitor = dynamic_cast<ProjectileVisitor &>(visitor);
    // handle gravity
    setOnGround(p_visitor.isOnGround());
    if(p_visitor.isOnGround() && jump_movement > movementSpeed/16) {
        setMovement(getMovement().getX(), -jump_movement);
        setPos(getPos() - SDLPP::Vec2D<double>(0, jump_movement * BLOCK_SIZE));
        jump_movement /= 2;
        setOnGround(false);
    }
    if (p_visitor.canGoLeft() != p_visitor.canGoRight()) {
        if(p_visitor.canGoLeft()) {
            // we only want to be the size of the fireball left of the blockage
            setPos(-1 * getDoubleRect().second.getX() + p_visitor.getMovementBlockage().getX(), getPos().getY());
        } else {
            // we want to be size of the blockage away from the blockage
            setPos(BLOCK_SIZE + p_visitor.getMovementBlockage().getX(), getPos().getY());
        }
        setMovementDir(getMovement().getX() > 0);
    }
    if (p_visitor.getDeath()) {
        destroy();
    }
#endif
}