#include "jgame.h"
#include "jdraw.h"
#include "jinput.h"
#include <SDL2/SDL.h>
#include "actor.h"
#include "room.h"
#include "jui.h"

draw::surface *surf;
int room_w = 2;
int room_h = 2;
int room_xp = -1;
int room_xn = -1;
int room_yp = -1;
int room_yn = -1;
int room_color = 9;
int room_floor = 0;
int room_walls = 0;
int room_doors = 0;
int room_walldoors = 0;

void restart()
{
    actor::clear();
    room::load(room_w, room_h, room_xp, room_xn, room_yp, room_yn, room_color, room_floor, room_walls, room_doors, room_walldoors);

    /*
    box = actor::create("ASCENSOR",{16,32,0}, {8,8,4}, {64,0,32,24}, {0,24});
    box->flags = FLAG_MOVING;
    box->movement = MOV_Z;
    box->mov_push = PUSH_ZP;
    actor::setDirty(box, true);
    */

    actor::actor_t *box = actor::create("BOX", {32,32,16}, {8,8,8}, "test.gif", {32,0,32,32}, {0,32});
    box->flags = FLAG_PUSHABLE | FLAG_GRAVITY;
    box->movement = MOV_CW;
    box->mov_push = PUSH_XN;
    actor::setDirty(box, true);

    //box = actor::create("HERO", {16,32,8}, {8,8,12}, {0,32,20,32}, {-6,38});
    //box->flags = FLAG_HERO | FLAG_PUSHABLE | FLAG_GRAVITY | FLAG_ORIENTABLE | FLAG_ANIMATED;
    //actor::setDirty(box, true);

    actor::reorder();
}

void game::init()
{
    draw::init("The Pool", 420, 240, 3);

    //room::init();
    surf = draw::loadSurface("test.gif");
    draw::setSource(surf);
    draw::loadPalette("test.gif");
    game::setUpdateTicks(64);

    //actor::actor_t *hero = actor::create("HERO", {16,32,8}, {8,8,12}, "test.gif", {0,32,20,32}, {-6,38});
    
    //actor::actor_t *hero = actor::create("HEROHEROHEROHER", {16,32,8}, {8,8,12}, "abad.gif", {0,0,20,35}, {-6,32});
    //hero->flags = FLAG_HERO | FLAG_PUSHABLE | FLAG_GRAVITY | FLAG_ORIENTABLE | FLAG_ANIMATED;
    //actor::setDirty(hero, true);

    restart();

    actor::select(actor::find("BOX"));
}

int sx=1, sy=0;

    void print(int x, int y, int num)
    {
        int digits=0;
        bool sign = num < 0;
        num = SDL_abs(num);
        int n = num;
        while (n>0) {n=n/10;digits++;}
        if (sign) digits++;
        x=x+digits*4;
        if (num==0) draw::draw(x+4,y,5,7,0,120);
        while (num>0)
        {
            draw::draw(x,y,5,7,(num%10)*5,120);
            num=num/10;
            x=x-4;
        }
        if (sign) draw::draw(x,y,5,7,50,120);
    }

void btn(const char* label, const int x, const int y, int &var, int min, int max)
{
    char buffer[100];
    int result=0;
    draw::print(label, x, y+3, 15, 0);
    result=ui::button(SDL_itoa(var, buffer, 10), x+50, y, 28, 11, TEAL, LIGHT+TEAL, LIGHT+PURPLE);
    if (result)
    {
        var=SDL_max(min, SDL_min(max, var-(result-2)));
        restart();
    }
}

int section = 0;

void editor_move_selected()
{
    actor::actor_t *selected = actor::getSelected();
    if (!selected) return;

    vec3_t min = room::getMin();
    vec3_t max = room::getMax();

    if ( input::keyDown(SDL_SCANCODE_LEFT) && selected->pos.x>min.x ) selected->pos.x--;
    if ( input::keyDown(SDL_SCANCODE_RIGHT) && selected->pos.x<max.x ) selected->pos.x++;
    if ( input::keyDown(SDL_SCANCODE_UP) && selected->pos.y>min.y ) selected->pos.y--;
    if ( input::keyDown(SDL_SCANCODE_DOWN) && selected->pos.y<max.y ) selected->pos.y++;
    if ( input::keyDown(SDL_SCANCODE_PAGEDOWN) && selected->pos.z>min.z ) selected->pos.z--;
    if ( input::keyDown(SDL_SCANCODE_PAGEUP) /*&& selected->pos.z<max.z*/ ) selected->pos.z++;
}

bool game::loop()
{
    if (input::keyDown(SDL_SCANCODE_ESCAPE)) return false;

    // WHILE EDITING...
    editor_move_selected();
    //actor::update(actor::getFirst());

    actor::reorder();

    draw::cls(2);
    room::draw();
    actor::draw(actor::getFirst());
    room::draw2();
    //draw::draw(148+sx*2-sy*2, 67+sx+sy,24,24,24,0);

    print(0,0,input::mouseX());
    print(0,20,input::mouseY());
    print(0,30,input::mouseBtn(1)?1:0);
    print(0,40,input::mouseBtn(2)?1:0);
    print(0,50,input::mouseBtn(3)?1:0);
    
    if (section==0) {
        draw::print("ROOM", 334, 13, YELLOW, LIGHT+BLACK);
        if (ui::button("ACTORS", 365, 10, 30, 11, TEAL, LIGHT+TEAL, LIGHT+PURPLE)) section=1;
    } else {
        if (ui::button("ROOM", 330, 10, 30, 11, TEAL, LIGHT+TEAL, LIGHT+PURPLE)) section=0;
        draw::print("ACTORS", 369, 13, YELLOW, BLACK);
    }

    switch (section) {
        case 0:
            btn("ROOM WIDTH:", 330, 40, room_w, 0, 3);
            btn("ROOM HEIGHT:", 330, 55, room_h, 0, 3);

            btn("DOOR XP:", 330, 80, room_xp, -1, 5);
            btn("DOOR XN:", 330, 95, room_xn, -1, 5);
            btn("DOOR YP:", 330, 110, room_yp, -1, 5);
            btn("DOOR YN:", 330, 125, room_yn, -1, 5);
            btn("COLOR:", 330, 140, room_color, 5, 11);
            btn("FLOOR:", 330, 155, room_floor, 0, 5);
            btn("WALLS:", 330, 170, room_walls, 0, 5);
            btn("DOORS:", 330, 185, room_doors, 0, 4);
            btn("WDOORS:", 330, 200, room_walldoors, 0, 5);
            break;
        case 1:
            draw::color(TEAL);
            draw::rect(328, 38, 67, 94);
            const int mx = input::mouseX();
            const int my = input::mouseY();
            const bool btnDown = input::mouseBtn(1) || input::mouseBtn(3);

            int line = 0;
            actor::actor_t *act = actor::getFirst();
            while (act) {
                if ((act->flags&FLAG_NOEDITOR)!=FLAG_NOEDITOR) {
                    if (act==actor::getSelected()) {
                        draw::color(TEAL);
                        draw::fillrect(330, 40+line*9, 63, 9);
                    } else if ((mx>=330) && (mx<394) && (my>=40+line*9) && (my<40+9+line*9) && btnDown) {
                        actor::select(act);
                    }
                    draw::print(act->name, 332, 42+line*9, WHITE, BLACK);
                    line++;
                }
                act = act->next;
            }
            break;
    }

    draw::render();

    return true;
}