#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <uuid/uuid.h>

#include <models/controller.h>
#include <macros.h>
#include <config.h>
#include <constants.h>

controller_t*
controller_create(void)
{
    controller_t *new_controller = malloc(sizeof(*new_controller));
    uuid_generate(new_controller->id);

    strncpy(new_controller->name, global_config.name, MAX_NAME_LENGTH);
    new_controller->name[MAX_NAME_LENGTH] = '\0';

    new_controller->command_port = 0;
    new_controller->discovery_port = global_config.discovery_port;
    new_controller->relay_count = global_config.relay_count;

    new_controller->relays = malloc(sizeof(relay_t) * new_controller->relay_count);
    uint8_t i;
    for(i = 0; i < new_controller->relay_count; ++i)
    {
        new_controller->relays[i] = relay_create(i);
    }

    return new_controller;
}

void
controller_set_name(controller_t *controller, char *name)
{
    strncpy(controller->name, name, MAX_NAME_LENGTH);
    controller->name[MAX_NAME_LENGTH] = '\0';
}

void
controller_free(controller_t *controller)
{
    for(int i = 0; i < controller->relay_count; ++i)
    {
        relay_free(controller->relays[i]);
    }
    free(controller->relays);
    free(controller);
}

void
controller_debug(controller_t *controller)
{
    if(controller == NULL)
    {
        LOG_DEBUG("controller is NULL");
        return;
    }
    char uuid_str[37];
    uuid_unparse(controller->id, uuid_str);
    LOG_DEBUG("(1/5) %s @ %p", uuid_str, (void*)controller);
    LOG_DEBUG("(2/5) name: %s", controller->name);
    LOG_DEBUG("(3/5) command_port: %5d discovery_port: %5d", controller->command_port, controller->discovery_port);
    LOG_DEBUG("(4/5) relay count: %3d", controller->relay_count);
    LOG_DEBUG("(5/5) relays @ %p:", (void*)controller->relays);
    for(uint8_t i = 0; i < controller->relay_count; ++i)
    {
        relay_debug(controller->relays[i]);
    }
}