main.func

#include "lib/stdlib.func";
#include "struct/const.func";
#include "struct/storage.func";
#include "struct/msg.func";
#include "struct/game.func";
#include "struct/admin.func";
#include "struct/get-methods.func";


() recv_internal(int my_balance, int msg_value, cell in_msg_full, slice in_msg_body) impure {
    slice cs = in_msg_full.begin_parse();
    int hash = slice_hash(cs); 
    throw_if(0, cs~load_uint(4) & 1);

    init_data();

    slice sender_addr = cs~load_msg_addr();

    if (in_msg_body.slice_empty?()) {
        game::start(sender_addr, msg_value, hash);
        pack_data();
        throw(0);
    }

    int op = in_msg_body~load_uint(32);
    int is_admin = equal_slices(sender_addr, db::admin_addr);
    if (op == op::add_balance()) {
        db::available_balance += msg_value;
        pack_data();
        throw(0);
    }

    if (op == op::maintain()) {
        throw_if(0xfffe, is_admin == 0);
        adm::maintain(in_msg_body);
        throw(0);
    }

    if (op == op::withdraw()) {
        throw_if(0xfffd, is_admin == 0);
        adm::withdraw();
        pack_data();
        throw(0);
    }

    throw(0xffff);
}