#include "malunal/container.h"

const uuid_t UUID_CONTAINER_T = {
  .tl  = 0xF4784CF5,
  .tm  = 0xFE95,
  .thv = 0x4529,
  .csr = 0xBD,
  .csl = 0x6D,
  .nbs = {
    0x82, 0x53, 0x70,
    0x85, 0xC4, 0xAE
  }
};


static
malunal_cstr_t
describe(malunal_int32_t code) {
  switch (code) {
  case CONTAINER_ERROR_FAILURE:
    return "Generic container error";
  case CONTAINER_ERROR_NULL_CONTAINER:
    return "Container provided was null";
  case CONTAINER_ERROR_OUT_OF_BOUNDS:
    return "Index into container was out of bounds";
  }
  return "Unknown container error";
}

const error_domain_t ERROR_DOMAIN_CONTAINER_T = {
  .describe = &describe,
  .name     = "malunal.container.error"
};

error_t
container_allocator(
  container_iptr_t  container,
  allocator_mptr_t* out
) {
  return container != null
    ? container->vtable->allocator(container, out)
    : (error_t) {
        .domain = &ERROR_DOMAIN_CONTAINER_T,
        .code   = CONTAINER_ERROR_NULL_CONTAINER
      };
}

error_t
container_stride(
  container_iptr_t container,
  malunal_size_t*  out
) {
  return container != null
    ? container->vtable->stride(container, out)
    : (error_t) {
        .domain = &ERROR_DOMAIN_CONTAINER_T,
        .code   = CONTAINER_ERROR_NULL_CONTAINER
      };
}

error_t
container_count(
  container_iptr_t container,
  malunal_size_t*  out
) {
  return container != null
    ? container->vtable->count(container, out)
    : (error_t) {
        .domain = &ERROR_DOMAIN_CONTAINER_T,
        .code   = CONTAINER_ERROR_NULL_CONTAINER
      };
}

error_t
container_capacity(
  container_iptr_t container,
  malunal_size_t*  out
) {
  return container != null
    ? container->vtable->capacity(container, out)
    : (error_t) {
        .domain = &ERROR_DOMAIN_CONTAINER_T,
        .code   = CONTAINER_ERROR_NULL_CONTAINER
      };
}

error_t
container_append(
  container_mptr_t container,
  malunal_iptr_t   element
) {
  return container != null
    ? container->vtable->append(container, element)
    : (error_t) {
        .domain = &ERROR_DOMAIN_CONTAINER_T,
        .code   = CONTAINER_ERROR_NULL_CONTAINER
      };
}

error_t
container_remove(
  container_mptr_t container,
  malunal_iptr_t   element
) {
  return container != null
    ? container->vtable->remove(container, element)
    : (error_t) {
        .domain = &ERROR_DOMAIN_CONTAINER_T,
        .code   = CONTAINER_ERROR_NULL_CONTAINER
      };
}

error_t
container_contains(
  container_iptr_t container,
  malunal_iptr_t   element
) {
  return container != null
    ? container->vtable->contains(container, element)
    : (error_t) {
        .domain = &ERROR_DOMAIN_CONTAINER_T,
        .code   = CONTAINER_ERROR_NULL_CONTAINER
      };
}

error_t
container_clear(
  container_mptr_t container
) {
  return container != null
    ? container->vtable->clear(container)
    : (error_t) {
        .domain = &ERROR_DOMAIN_CONTAINER_T,
        .code   = CONTAINER_ERROR_NULL_CONTAINER
      };
}