/* Copyright (c) 2002-2018 Pigeonhole authors, see the included COPYING file

 */

#include "sieve-common.h"

#include "sieve-error.h"

#include "sieve-script.h"

#include "sieve-commands.h"

#include "sieve-actions.h"

#include "sieve-comparators.h"

#include "sieve-match-types.h"

#include "sieve-validator.h"

#include "sieve-generator.h"

#include "sieve-interpreter.h"

#include "sieve-code.h"

#include "sieve-binary.h"

#include "sieve-result.h"

#include "sieve-dump.h"

#include "sieve-match.h"

#include "testsuite-common.h"

#include "testsuite-result.h"

/*

 * test_result_action command

 *

 * Syntax:

 *   test_result_action [MATCH-TYPE] [COMPARATOR] [:index number]

 *     <key-list: string-list>

 */

static bool tst_test_result_action_registered

  (struct sieve_validator *validator, const struct sieve_extension *ext,

    struct sieve_command_registration *cmd_reg);

static bool tst_test_result_action_validate

  (struct sieve_validator *validator, struct sieve_command *cmd);

static bool tst_test_result_action_generate

  (const struct sieve_codegen_env *cgenv, struct sieve_command *ctx);

const struct sieve_command_def tst_test_result_action = {

  .identifier = "test_result_action",

  .type = SCT_TEST,

  .positional_args = 1,

  .subtests = 0,

  .block_allowed = FALSE,

  .block_required = FALSE,

  .registered = tst_test_result_action_registered,

  .validate = tst_test_result_action_validate,

  .generate = tst_test_result_action_generate

};

/*

 * Operation

 */

static bool tst_test_result_action_operation_dump

  (const struct sieve_dumptime_env *denv, sieve_size_t *address);

static int tst_test_result_action_operation_execute

  (const struct sieve_runtime_env *renv, sieve_size_t *address);

const struct sieve_operation_def test_result_action_operation = {

  .mnemonic = "TEST_RESULT_ACTION",

  .ext_def = &testsuite_extension,

  .code = TESTSUITE_OPERATION_TEST_RESULT_ACTION,

  .dump = tst_test_result_action_operation_dump,

  .execute = tst_test_result_action_operation_execute

};

/*

 * Tagged arguments

 */

/* FIXME: merge this with the test_error version of this tag */

static bool tst_test_result_action_validate_index_tag

  (struct sieve_validator *validator, struct sieve_ast_argument **arg,

    struct sieve_command *cmd);

static const struct sieve_argument_def test_result_action_index_tag = {

  .identifier = "index",

  .validate = tst_test_result_action_validate_index_tag

};

enum tst_test_result_action_optional {

  OPT_INDEX = SIEVE_MATCH_OPT_LAST,

};

/*

 * Argument implementation

 */

static bool tst_test_result_action_validate_index_tag

(struct sieve_validator *validator, struct sieve_ast_argument **arg,

  struct sieve_command *cmd)

{

  struct sieve_ast_argument *tag = *arg;

  /* Detach the tag itself */

  *arg = sieve_ast_arguments_detach(*arg,1);

  /* Check syntax:

   *   :index number

   */

  if ( !sieve_validate_tag_parameter

    (validator, cmd, tag, *arg, NULL, 0, SAAT_NUMBER, FALSE) ) {

    return FALSE;

  }

  /* Skip parameter */

  *arg = sieve_ast_argument_next(*arg);

  return TRUE;

}

/*

 * Command registration

 */

static bool tst_test_result_action_registered

(struct sieve_validator *validator, const struct sieve_extension *ext,

  struct sieve_command_registration *cmd_reg)

{

  /* The order of these is not significant */

  sieve_comparators_link_tag(validator, cmd_reg, SIEVE_MATCH_OPT_COMPARATOR);

  sieve_match_types_link_tags(validator, cmd_reg, SIEVE_MATCH_OPT_MATCH_TYPE);

  sieve_validator_register_tag

    (validator, cmd_reg, ext, &test_result_action_index_tag, OPT_INDEX);

  return TRUE;

}

/*

 * Validation

 */

static bool tst_test_result_action_validate

(struct sieve_validator *valdtr ATTR_UNUSED, struct sieve_command *tst)

{

  struct sieve_ast_argument *arg = tst->first_positional;

  struct sieve_comparator cmp_default =

    SIEVE_COMPARATOR_DEFAULT(i_octet_comparator);

  struct sieve_match_type mcht_default =

    SIEVE_COMPARATOR_DEFAULT(is_match_type);

  if ( !sieve_validate_positional_argument

    (valdtr, tst, arg, "key list", 2, SAAT_STRING_LIST) ) {

    return FALSE;

  }

  if ( !sieve_validator_argument_activate(valdtr, tst, arg, FALSE) )

    return FALSE;

  /* Validate the key argument to a specified match type */

  return sieve_match_type_validate

    (valdtr, tst, arg, &mcht_default, &cmp_default);

}

/*

 * Code generation

 */

static bool tst_test_result_action_generate

(const struct sieve_codegen_env *cgenv, struct sieve_command *tst)

{

  sieve_operation_emit(cgenv->sblock, tst->ext, &test_result_action_operation);

  /* Generate arguments */

  return sieve_generate_arguments(cgenv, tst, NULL);

}

/*

 * Code dump

 */

static bool tst_test_result_action_operation_dump

(const struct sieve_dumptime_env *denv, sieve_size_t *address)

{

  int opt_code = 0;

  sieve_code_dumpf(denv, "TEST_RESULT_ACTION:");

  sieve_code_descend(denv);

  /* Handle any optional arguments */

  for (;;) {

    int opt;

    if ( (opt=sieve_match_opr_optional_dump(denv, address, &opt_code))

      < 0 )

      return FALSE;

    if ( opt == 0 ) break;

    if ( opt_code == OPT_INDEX ) {

      if ( !sieve_opr_number_dump(denv, address, "index") )

        return FALSE;

    } else {

      return FALSE;

    }

  }

  return sieve_opr_stringlist_dump(denv, address, "key list");

}

/*

 * Intepretation

 */

static int tst_test_result_action_operation_execute

(const struct sieve_runtime_env *renv, sieve_size_t *address)

{

  int opt_code = 0;

  struct sieve_comparator cmp = SIEVE_COMPARATOR_DEFAULT(i_octet_comparator);

  struct sieve_match_type mcht = SIEVE_MATCH_TYPE_DEFAULT(is_match_type);

  struct sieve_stringlist *value_list, *key_list;

  int index = 0;

  int match, ret;

  /*

   * Read operands

   */

  /* Read optional operands */

  for (;;) {

    sieve_number_t number;

    int opt;

    if ( (opt=sieve_match_opr_optional_read

      (renv, address, &opt_code, &ret, &cmp, &mcht)) < 0 )

      return ret;

    if ( opt == 0 ) break;

    if ( opt_code == OPT_INDEX ) {

      if ( (ret=sieve_opr_number_read(renv, address, "index", &number)) <= 0 )

        return ret;

      index = (int) number;

    } else {

      sieve_runtime_trace_error(renv, "invalid optional operand");

      return SIEVE_EXEC_BIN_CORRUPT;

    }

  }

  /* Read key-list */

  if ( (ret=sieve_opr_stringlist_read(renv, address, "key-list", &key_list))

    <= 0 )

    return ret;

  /*

   * Perform operation

   */

  sieve_runtime_trace(renv, SIEVE_TRLVL_TESTS,

    "testsuite: test_result_action test; match result name (index: %d)", index);

  /* Create value stringlist */

  value_list = testsuite_result_stringlist_create(renv, index);

  /* Perform match */

  if ( (match=sieve_match(renv, &mcht, &cmp, value_list, key_list, &ret)) < 0 )

    return ret;

  /* Set test result for subsequent conditional jump */

  sieve_interpreter_set_test_result(renv->interp, match > 0);

  return SIEVE_EXEC_OK;

}