/* Copyright (c) Pigeonhole authors, see top-level COPYING file */

#include "lib.h"
#include "ioloop.h"
#include "str-sanitize.h"
#include "istream.h"
#include "istream-header-filter.h"

#include "sieve-common.h"
#include "sieve-commands.h"
#include "sieve-code.h"
#include "sieve-actions.h"
#include "sieve-validator.h"
#include "sieve-generator.h"
#include "sieve-interpreter.h"
#include "sieve-code-dumper.h"
#include "sieve-result.h"

#include "testsuite-common.h"
#include "testsuite-objects.h"

#include <stdio.h>

/*
   Test_set command

   Syntax
     test_set <testsuite object (member): string> <value: string>
 */

static bool
cmd_test_set_validate(struct sieve_validator *valdtr,
		      struct sieve_command *cmd);
static bool
cmd_test_set_generate(const struct sieve_codegen_env *cgenv,
		      struct sieve_command *cmd);

const struct sieve_command_def cmd_test_set = {
	.identifier = "test_set",
	.type = SCT_COMMAND,
	.positional_args = 2,
	.subtests = 0,
	.block_allowed = FALSE,
	.block_required = FALSE,
	.validate = cmd_test_set_validate,
	.generate = cmd_test_set_generate,
};

/*
 * Test_set operation
 */

static bool
cmd_test_set_operation_dump(const struct sieve_dumptime_env *denv,
			    sieve_size_t *address);
static int
cmd_test_set_operation_execute(const struct sieve_runtime_env *renv,
			       sieve_size_t *address);

const struct sieve_operation_def test_set_operation = {
	.mnemonic = "TEST_SET",
	.ext_def = &testsuite_extension,
	.code = TESTSUITE_OPERATION_TEST_SET,
	.dump = cmd_test_set_operation_dump,
	.execute = cmd_test_set_operation_execute,
};

/*
 * Validation
 */

static bool
cmd_test_set_validate(struct sieve_validator *valdtr, struct sieve_command *cmd)
{
	struct sieve_ast_argument *arg = cmd->first_positional;

	/* Check arguments */

	if (!sieve_validate_positional_argument(valdtr, cmd, arg, "object",
						1, SAAT_STRING))
		return FALSE;
	if (!testsuite_object_argument_activate(valdtr, arg, cmd))
		return FALSE;

	arg = sieve_ast_argument_next(arg);

	if (!sieve_validate_positional_argument(valdtr, cmd, arg, "value",
						2, SAAT_STRING))
		return FALSE;
	return sieve_validator_argument_activate(valdtr, cmd, arg, FALSE);
}

/*
 * Code generation
 */

static bool
cmd_test_set_generate(const struct sieve_codegen_env *cgenv,
		      struct sieve_command *cmd)
{
	sieve_operation_emit(cgenv->sblock, cmd->ext, &test_set_operation);

	/* Generate arguments */
	return sieve_generate_arguments(cgenv, cmd, NULL);
}

/*
 * Code dump
 */

static bool
cmd_test_set_operation_dump(const struct sieve_dumptime_env *denv,
			    sieve_size_t *address)
{
	sieve_code_dumpf(denv, "TEST SET:");
	sieve_code_descend(denv);

	return (testsuite_object_dump(denv, address) &&
		sieve_opr_string_dump(denv, address, "value"));
}

/*
 * Intepretation
 */

static int
cmd_test_set_operation_execute(const struct sieve_runtime_env *renv,
			       sieve_size_t *address)
{
	struct testsuite_object tobj;
	string_t *value;
	int member_id;
	int ret;

	if (!testsuite_object_read_member(renv->sblock, address,
					  &tobj, &member_id)) {
		sieve_runtime_trace_error(
			renv, "invalid testsuite object member");
		return SIEVE_EXEC_BIN_CORRUPT;
	}

	ret = sieve_opr_string_read(renv, address, "string", &value);
	if (ret <= 0)
		return ret;

	if (sieve_runtime_trace_active(renv, SIEVE_TRLVL_COMMANDS)) {
		sieve_runtime_trace(renv, 0, "testsuite: test_set command");
		sieve_runtime_trace_descend(renv);
		sieve_runtime_trace(renv, 0,
			"set test parameter '%s' = \"%s\"",
			testsuite_object_member_name(&tobj, member_id),
			str_c(value));
	}

	if (tobj.def == NULL || tobj.def->set_member == NULL) {
		sieve_runtime_trace_error(
			renv, "unimplemented testsuite object");
		return SIEVE_EXEC_FAILURE;
	}

	tobj.def->set_member(renv, member_id, value);
	return SIEVE_EXEC_OK;
}
