// Header
#include "sender.h"

// Structures

// Functions
bool send_string(char* buffer) {
    // DEBUG
    FURI_LOG_D(TAG, "Sending: %s", buffer);

    // Going through all characters
    while (*buffer) {
        // Turning buffer into keycode
        uint16_t keycode = HID_ASCII_TO_KEY(*buffer);

        // None?
        if (keycode != HID_KEYBOARD_NONE) {
            // Sending it over to the client
            furi_hal_hid_kb_press(keycode);
            furi_hal_hid_kb_release(keycode);
        }

        // Incriment through string
        buffer++;
    }

    // Done!
    return true;
}
int32_t send_thread(void* context) {
    // Starting a Mutex
    FuriMutex* mutex = furi_mutex_alloc(FuriMutexTypeNormal);

    // Setting context
    char* buffer = context;

    // Sending string
    send_string(buffer);

    // Free mutex
    furi_mutex_release(mutex);
    furi_mutex_free(mutex);

    // Exit
    return 0;
}
int32_t send_return() {
    // Starting a Mutex
    FuriMutex* mutex = furi_mutex_alloc(FuriMutexTypeNormal);

    // Sending string
    uint16_t keycode = HID_ASCII_TO_KEY('\n');
    furi_hal_hid_kb_press(keycode);
    furi_hal_hid_kb_release(keycode);

    // Free mutex
    furi_mutex_release(mutex);
    furi_mutex_free(mutex);

    // Exit
    return 0;
}

FuriHalUsbInterface* sender_init() {
    // Getting ready to have USB used for keyboard
    FuriHalUsbInterface* usb_mode_prev = furi_hal_usb_get_config();
    furi_hal_usb_unlock();
    furi_check(furi_hal_usb_set_config(&usb_hid, NULL) == true);

    return usb_mode_prev;
}
void sender_free(FuriHalUsbInterface* usb_mode_prev) {
    // Return to normal
    furi_hal_usb_set_config(usb_mode_prev, NULL);
}

void sender_execute(char* buffer) {
    // DEBUG
    FURI_LOG_D(TAG, "Sending %s", buffer);

    FuriThread* thread = furi_thread_alloc();
    furi_thread_set_name(thread, "FPBadUSBWorker");
    furi_thread_set_stack_size(thread, 1024);
    furi_thread_set_context(thread, buffer);
    furi_thread_set_callback(thread, send_thread);
    furi_thread_start(thread);
}
void sender_return() {
    FuriThread* thread = furi_thread_alloc();
    furi_thread_set_name(thread, "FPBadUSBWorker");
    furi_thread_set_stack_size(thread, 1024);
    furi_thread_set_context(thread, NULL);
    furi_thread_set_callback(thread, send_return);
    furi_thread_start(thread);
}