#include <stdio.h>
#include <stdlib.h>
#include "Gun.h"

int GunUpdate(int action, void* data) {
    printf("Running Gun\n");
    entity* e = (entity*)data;
    vec2 bullet_pos = e->position;
    Gun* g = (Gun*)e->data;
    world* w = (world*)e->world;
    if(g->inpact == 0) {
        switch (g->direction) {
            case SHOOT_N: bullet_pos.y -= 1; break;
            case SHOOT_E: bullet_pos.x += 1; break;
            case SHOOT_S: bullet_pos.y += 1; break;
            case SHOOT_W: bullet_pos.x -= 1; break;
        }
    }
    int entity_colied = EntityMove(e, bullet_pos);
    if((entity_colied) && g->inpact == 0) {
        if(w->wells[at(bullet_pos.x, bullet_pos.y, w)].cell->id == 1) {
            w->wells[at(bullet_pos.x, bullet_pos.y, w)].cell = SetCell(2);
        }
        g->inpact ++;
    }

    if(g->inpact > 0) {
        e->tile.simble = '*';
        e->tile.background = (color){0xff,0x0a,0x0a};
        e->tile.forground = (color){0xff,0xff,0xff};
        g->inpact ++;
    }
    if(g->inpact > 25) {

        e->tile.simble = 'o';
        e->tile.background = (color){0xff,0x20,0x20};
        e->tile.forground = (color){0xff,0x3f,0x3f};
    }
    if(g->inpact > 30) {

        e->tile.simble = 'O';
        e->tile.background = (color){0x01,0x01,0x01};
        e->tile.forground = (color){0xff,0x0a,0x0a};
    }
    if(g->inpact > 40) {

        e->tile.simble = '#';
        e->tile.background = (color){0x01,0x01,0x01};
        e->tile.forground = (color){0xff,0x0a,0x0a};
    }
    if(g->inpact > 75) {
        printf("tagged for cleanup\n");
        e->tile.simble = 'R';
        e->cleanup = 1;
    }
    
    return 0;
}

entity* CreateGun(int direction, int bullet, world* w) {
    entity* ent = malloc(sizeof(entity));
    Gun* g= malloc(sizeof(Gun));

    *g = (Gun){
        .direction = direction,
        .projectileId = bullet,
        .fuse = 10,
        .currentFuse = 0,
        .inpact = 0,
    };


    *ent = (entity){
        .id = 50,
        .name = "Gun",
        .description = "description",
        .tile = {
            .simble = '-',
            .background = {0,0,0},
            .forground = {0xff,0,0},
        },
        .position = (vec2){0,0},
        .data = g,
        .world = w,
        .callback = {
            .init = GunInit,
            .update = GunUpdate,
            .free = GunFree,
        },

        .cleanup = 0,
    };

    return ent;
}

int GunInit(void* ent) {return 0;}
int GunFree(void* ent) {return 0;}