#include "account.h"

#include "json/json.h"
#include "json/layout.h"

#include <stddef.h>
#include <stdlib.h>
#include <string.h>

static struct json_enum ap_account_type_enum[] = {
	{ "Person", apacct_Person },
	{ NULL, 0 },
};

#define OBJ_TYPE struct ap_crypto_key
static struct json_object_field public_key_layout[] = {
	JSON_FIELD_STRING( id, true ),
	JSON_FIELD_STRING( owner, true ),
	{
		.key = "publicKeyPem",
		.offset = offsetof(struct ap_crypto_key,pem),
		.required = true,
		.type = &json_field_string
	},
	JSON_FIELD_END,
};
#undef OBJ_TYPE

static struct json_object_field icon_layout[] = {
	{
		.key = "url",
		.offset = offsetof(struct ap_account,avatar),
		.required = true,
		.type = &json_field_string
	},
	JSON_FIELD_END,
};

static struct json_object_field image_layout[] = {
	{
		.key = "url",
		.offset = offsetof(struct ap_account,banner),
		.required = true,
		.type = &json_field_string
	},
	JSON_FIELD_END,
};

#define OBJ_TYPE struct ap_account
static struct json_object_field endpoints_layout[] = {
	{
		.key = "sharedInbox",
		.offset = offsetof(OBJ_TYPE,shared_inbox),
		.required = false,
		.type = &json_field_string,
	},
};
static struct json_object_field ap_account_layout[] = {
	JSON_FIELD_STRING( id, true ),
	JSON_FIELD_ENUM( type, ap_account_type_enum, true ),
	JSON_FIELD_STRING( url, true ),
	JSON_FIELD_STRING( name, false ),
	JSON_FIELD_STRING( preferredUsername, true ),
	JSON_FIELD_STRING( inbox, true ),
	JSON_FIELD_STRING( summary, true ),
	JSON_FIELD_STRING( featured, false ),
	JSON_FIELD_STRING( followers, false ),
	JSON_FIELD_STRING( following, false ),
	{
		.key = "publicKey",
		.offset = offsetof(struct ap_account,public_key),
		.required = false,
		.type = &json_field_object_composite,
		.composite_layout = public_key_layout
	},
	{
		.key = "endpoints",
		.offset = 0,
		.required = false,
		.type = &json_field_object_composite,
		.composite_layout = endpoints_layout,
	},
	JSON_FIELD_BOOL( discoverable, false ),
	{
		.key = "icon",
		.offset = 0,
		.required = false,
		.type = &json_field_object_composite,
		.composite_layout = icon_layout
	},
	{
		.key = "image",
		.offset = 0,
		.required = false,
		.type = &json_field_object_composite,
		.composite_layout = image_layout
	},
	JSON_FIELD_END,
};
#undef OBJ_TYPE

struct ap_account* ap_account_from_file( const char* filename )
{
	struct ap_account* acc = malloc(sizeof(struct ap_account));
	memset(acc,0,sizeof(struct ap_account));

	if( !json_read_object_layout_from_file( filename, ap_account_layout, acc ) ) {
		ap_account_free(acc);
		return NULL;
	}

	return acc;
}

void ap_account_free( struct ap_account* acc )
{
	if( !acc ) { return; }

	free(acc->id);
	free(acc->url);
	free(acc->name);
	free(acc->preferredUsername);
	free(acc->inbox);
	free(acc->outbox);
	free(acc->featured);
	free(acc->followers);
	free(acc->following);
	free(acc->avatar);
	free(acc->banner);
	free(acc->summary);

	free(acc);
}
void ap_account_debug_dump( struct ap_account* acc )
{
	json_write_object_layout_to_FILE( stdout, "\t", ap_account_layout, acc );
	//FILE* f = stdout;
	//#include "src/model/ap/account.debug_dump.txt.inc"
}