#ifndef EXT_ENOTIFY_COMMON_H
#define EXT_ENOTIFY_COMMON_H

#include "lib.h"
#include "array.h"

#include "sieve-common.h"

#include "sieve-ext-variables.h"

#include "sieve-ext-enotify.h"

#include "ext-enotify-settings.h"

/*
 * Extension
 */

extern const struct sieve_extension_def enotify_extension;
extern const struct sieve_extension_capabilities notify_capabilities;

struct ext_enotify_context {
	const struct sieve_extension *var_ext;
	ARRAY(struct sieve_enotify_method) notify_methods;

	const struct ext_enotify_settings *set;
};


/*
 * Commands
 */

extern const struct sieve_command_def notify_command;

/* Codes for optional arguments */

enum cmd_notify_optional {
    CMD_NOTIFY_OPT_END,
    CMD_NOTIFY_OPT_FROM,
    CMD_NOTIFY_OPT_OPTIONS,
    CMD_NOTIFY_OPT_MESSAGE,
    CMD_NOTIFY_OPT_IMPORTANCE
};

/*
 * Tests
 */

extern const struct sieve_command_def valid_notify_method_test;
extern const struct sieve_command_def notify_method_capability_test;

/*
 * Operations
 */

extern const struct sieve_operation_def notify_operation;
extern const struct sieve_operation_def valid_notify_method_operation;
extern const struct sieve_operation_def notify_method_capability_operation;

enum ext_variables_opcode {
	EXT_ENOTIFY_OPERATION_NOTIFY,
	EXT_ENOTIFY_OPERATION_VALID_NOTIFY_METHOD,
	EXT_ENOTIFY_OPERATION_NOTIFY_METHOD_CAPABILITY
};

/*
 * Operands
 */

extern const struct sieve_operand_def encodeurl_operand;

/*
 * Modifiers
 */

extern const struct sieve_variables_modifier_def encodeurl_modifier;

/*
 * Notify methods
 */

int ext_enotify_methods_init(struct ext_enotify_context *extctx,
			     const struct sieve_extension *ntfy_ext);
void ext_enotify_methods_deinit(struct ext_enotify_context *extctx);

const struct sieve_enotify_method *
ext_enotify_method_find(const struct sieve_extension *ntfy_ext,
			const char *identifier);

/*
 * Validation
 */

bool ext_enotify_compile_check_arguments(
	struct sieve_validator *valdtr, struct sieve_command *cmd,
	struct sieve_ast_argument *uri_arg, struct sieve_ast_argument *msg_arg,
	struct sieve_ast_argument *from_arg,
	struct sieve_ast_argument *options_arg);

/*
 * Runtime
 */

bool ext_enotify_runtime_method_validate(const struct sieve_runtime_env *renv,
					 string_t *method_uri);

const char *
ext_enotify_runtime_get_method_capability(const struct sieve_runtime_env *renv,
					  string_t *method_uri,
					  const char *capability);

int ext_enotify_runtime_check_operands(
	const struct sieve_runtime_env *renv, string_t *method_uri,
	string_t *message, string_t *from, struct sieve_stringlist *options,
	const struct sieve_enotify_method **method_r, void **method_context);

/*
 * Method printing
 */

struct sieve_enotify_print_env {
	const struct sieve_result_print_env *result_penv;
};

#endif
