#include "pico/stdlib.h"
#include "tusb.h"
#include "wire.h"
#include "usb_cdc.h"
#include "handlers.h"
#include "net.h"

static usb_cdc usb;

int main() {
    tusb_init();
    net_init();

    static static_vector<uint8_t, 256> rx_buf;

    while (true) {
        tud_task();

        usb.drain();

        while (tud_cdc_available()) {
            uint8_t byte;
            if (tud_cdc_read(&byte, 1) != 1) break;

            rx_buf.push_back(byte);

            auto msg = try_decode(rx_buf);
            if (!msg) {
                if (rx_buf.full()) rx_buf.clear();
                continue;
            }

            rx_buf.clear();

            switch (msg->type_id) {
            case RequestPICOBOOT::ext_id:
                handle_picoboot(usb, msg->message_id);
                break;
            case RequestInfo::ext_id:
                handle_info(usb, msg->message_id);
                break;
            }
        }

        __wfi();
    }
}