#include "game/momia.hpp"

#include <cstdlib>

#include "core/jail/jgame.hpp"

Momia::Momia(Jd8::Surface gfx, bool dimoni, Uint16 x, Uint16 y, Prota* sam)
    : Sprite(gfx) {
    this->dimoni = dimoni;
    this->sam = sam;

    entitat.frames.reserve(20);
    for (int row = 0; row < 4; row++) {
        for (int col = 0; col < 5; col++) {
            Frame f;
            f.w = 15;
            f.h = 15;
            if (Info::ctx.num_piramide == 4) {
                f.h -= 5;
            }
            f.x = (col * 15) + 75;
            if (this->dimoni) {
                f.x += 75;
            }
            f.y = 20 + (row * 15);
            entitat.frames.push_back(f);
        }
    }

    entitat.animacions.resize(4);
    for (int i = 0; i < 4; i++) {
        entitat.animacions[i].frames = {
            static_cast<Uint8>(0 + (i * 5)),
            static_cast<Uint8>(1 + (i * 5)),
            static_cast<Uint8>(2 + (i * 5)),
            static_cast<Uint8>(1 + (i * 5)),
            static_cast<Uint8>(0 + (i * 5)),
            static_cast<Uint8>(3 + (i * 5)),
            static_cast<Uint8>(4 + (i * 5)),
            static_cast<Uint8>(3 + (i * 5)),
        };
    }

    this->cur_frame = 0;
    this->o = rand() % 4;
    this->cycles_per_frame = 4;

    if (this->dimoni) {
        if (x == 0) {
            this->x = 150;
        } else {
            this->x = x;
        }
        if (y == 0) {
            if (this->sam->y > 100) {
                this->y = 30;
            } else {
                this->y = 170;
            }
        } else {
            this->y = y;
        }
        this->engendro = std::make_unique<Engendro>(gfx, this->x, this->y);
    } else {
        this->x = x;
        this->y = y;
    }
}

void Momia::draw() {
    if (this->engendro) {
        this->engendro->draw();
    } else {
        Sprite::draw();

        if (Info::ctx.num_piramide == 4) {
            if ((Jg::getCycleCounter() % 40) < 20) {
                Jd8::blitCK(this->x, this->y, this->gfx, 220, 80, 15, 15, 255);
            } else {
                Jd8::blitCK(this->x, this->y, this->gfx, 235, 80, 15, 15, 255);
            }
        }
    }
}

auto Momia::update() -> bool {
    bool morta = false;

    if (this->engendro) {
        if (this->engendro->update()) {
            this->engendro.reset();
        }
        return morta;
    }

    if (this->sam->o < 4 && (this->dimoni || Info::ctx.num_piramide == 5 || Jg::getCycleCounter() % 2 == 0)) {
        if ((this->x - 20) % 65 == 0 && (this->y - 30) % 35 == 0) {
            if (this->dimoni) {
                if (rand() % 2 == 0) {
                    if (this->x > this->sam->x) {
                        this->o = 3;
                    } else if (this->x < this->sam->x) {
                        this->o = 2;
                    } else if (this->y < this->sam->y) {
                        this->o = 0;
                    } else if (this->y > this->sam->y) {
                        this->o = 1;
                    }
                } else {
                    if (this->y < this->sam->y) {
                        this->o = 0;
                    } else if (this->y > this->sam->y) {
                        this->o = 1;
                    } else if (this->x > this->sam->x) {
                        this->o = 3;
                    } else if (this->x < this->sam->x) {
                        this->o = 2;
                    }
                }
            } else {
                this->o = rand() % 4;
            }
        }

        switch (this->o) {
            case 0:
                if (y < 170) {
                    this->y++;
                }
                break;
            case 1:
                if (y > 30) {
                    this->y--;
                }
                break;
            case 2:
                if (x < 280) {
                    this->x++;
                }
                break;
            case 3:
                if (x > 20) {
                    this->x--;
                }
                break;
            default:
                break;
        }

        if (Jg::getCycleCounter() % this->cycles_per_frame == 0) {
            this->cur_frame++;
            if (this->cur_frame == entitat.animacions[this->o].frames.size()) {
                this->cur_frame = 0;
            }
        }

        if (this->x > (this->sam->x - 7) && this->x < (this->sam->x + 7) && this->y > (this->sam->y - 7) && this->y < (this->sam->y + 7)) {
            morta = true;
            if (this->sam->pergami) {
                this->sam->pergami = false;
            } else {
                Info::ctx.vida--;
                if (Info::ctx.vida == 0) {
                    this->sam->o = 5;
                }
            }
        }
    }

    return morta;
}