/*
 * Copyright (c) 2019 - 2024 Stefan Strobel <stefan.strobel@shimatta.net>
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

/**
 * @file    test_integration_auth.cpp
 * @brief   integration test implementation for the authentication functions
 * @author  Stefan Strobel <stefan.strobel@shimatta.net>
 */

#include "test/framework/catch.hpp"
extern "C" {
#include "shellmatta.h"
}
#include <string.h>

static uint32_t write_callCnt = 0u;
static char write_data[1024];
static uint32_t write_length;

static shellmatta_retCode_t writeFct(const char* data, uint32_t length)
{
    write_callCnt ++;
    while((length > 0) && (write_length < sizeof(write_data)))
    {
        write_data[write_length] = *data;
        data ++;
        length --;
        write_length ++;
    }

    return SHELLMATTA_OK;
}

static shellmatta_retCode_t publicCmdFct(shellmatta_handle_t handle, const char *arguments, uint32_t length)
{
    (void)      handle;
    (void)      arguments;
    (void)      length;
    shellmatta_retCode_t ret = SHELLMATTA_OK;

    return ret;
}
shellmatta_cmd_t publicCmd = {(char*)"public", (char*)"p", NULL, NULL, publicCmdFct, NULL, NULL};


static shellmatta_retCode_t privateCmdFct(shellmatta_handle_t handle, const char *arguments, uint32_t length)
{
    (void)      handle;
    (void)      arguments;
    (void)      length;

    return SHELLMATTA_OK;
}
shellmatta_cmd_t privateCmd = {(char*)"private", (char*)"r", NULL, NULL, privateCmdFct, NULL, NULL};

TEST_CASE( "check unauthenticated help" ) {

    shellmatta_retCode_t ret;
    shellmatta_instance_t inst;
    shellmatta_handle_t handle;
    char buffer[1024] = {0};
    char historyBuffer[1024] = {0};
    char *dummyData =   (char*) "help\r\n"
                                "help     ?   help [command] - print help or usage information\r\n"
                                "login    li  Login command\r\n"
                                "logout   lo  Logout command\r\n"
                                "private  r\r\n"
                                "public   p\r\n"
                                "\r\n"
                                "shellmatta->";

    shellmatta_doInit(  &inst,
                        &handle,
                        buffer,
                        sizeof(buffer),
                        historyBuffer,
                        sizeof(historyBuffer),
                        "shellmatta->",
                        NULL,
                        writeFct);

    shellmatta_auth_init(handle, NULL, 0, NULL, 0, false, NULL, NULL);

    write_callCnt = 0u;
    memset(write_data, 0, sizeof(write_data));
    write_length = 0u;

    shellmatta_addCmd(handle, &publicCmd);
    shellmatta_addCmd(handle, &privateCmd);

    ret = shellmatta_processData(handle, (char*)"help\r", 5);

    CHECK(ret == SHELLMATTA_OK);
    CHECK(write_length == strlen(dummyData));
    REQUIRE_THAT(write_data, Catch::Matchers::Equals(dummyData));
}