/*
 * Copyright (c) 2015 ARM Limited. All rights reserved.
 * SPDX-License-Identifier: Apache-2.0
 * Licensed under the Apache License, Version 2.0 (the License); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "mbed.h"
#include "mbed-mesh-api/Mesh6LoWPAN_ND.h"
#include "mbed-mesh-api/MeshThread.h"
#include "mbed-mesh-api/MeshInterfaceFactory.h"
#include "atmel-rf-driver/driverRFPhy.h"    // rf_device_register
#include "test_cases.h"
#include "mbed-drivers/test_env.h"
#include "core-util/FunctionPointer.h"
#define HAVE_DEBUG 1
#include "ns_trace.h"

#define TRACE_GROUP  "main"     // for traces

using namespace mbed::util;

/**
 * Test with 6LoWPAN ND or Thread bootstrap
 * If TEST_THREAD_BOOTSTRAP is not defined then 6LoWPAN ND bootstrap is used.
 */
#define TEST_THREAD_BOOTSTRAP

class TestMeshApi;
TestMeshApi *testMeshApi;

static int8_t rf_device_id = -1;

class TestMeshApi
{
private:
    int testId;
    int tests_pass;
    int loopCount;

public:
    TestMeshApi() : testId(0), tests_pass(1), loopCount(0) {
        tr_info("TestMeshApi");
    }

    void runTests() {
        switch (testId) {
            case 0:
                test_mesh_api_init(rf_device_id);
                break;
            case 1:
                test_mesh_api_init_thread(rf_device_id);
                break;
            case 2:
                test_mesh_api_disconnect(rf_device_id, MESH_TYPE_6LOWPAN_ND);
                break;
            case 3:
                test_mesh_api_disconnect(rf_device_id, MESH_TYPE_THREAD);
                break;
#ifndef TEST_THREAD_BOOTSTRAP
            case 4:
                test_mesh_api_connect(rf_device_id, MESH_TYPE_6LOWPAN_ND);
                break;
            case 5:
                test_mesh_api_delete_connected(rf_device_id, MESH_TYPE_6LOWPAN_ND);
                break;
            case 6:
                test_mesh_api_connect_disconnect(rf_device_id, MESH_TYPE_6LOWPAN_ND);
                break;
#else // TEST_THREAD_BOOTSTRAP
            case 4:
                test_mesh_api_connect_disconnect(rf_device_id, MESH_TYPE_THREAD);
                break;
            case 5:
                test_mesh_api_delete_connected(rf_device_id, MESH_TYPE_THREAD);
                break;
            case 6:
                test_mesh_api_connect(rf_device_id, MESH_TYPE_THREAD);
                break;
            case 7:
                test_mesh_api_data_poll_rate_set_thread(rf_device_id);
                break;
#endif // TEST_THREAD_BOOTSTRAP
            default:
                endTest(tests_pass);
                break;
        }

        testId++;
    }

    void testResult(int status) {
        tests_pass = tests_pass && status;
    }

    void endTest(bool status) {
        if (loopCount > 0) {
            printf("\r\n#####\r\n");
            printf("\r\nTest loops left %d, current result=%d\r\n", loopCount, tests_pass);
            printf("\r\n#####\r\n");
            loopCount--;
            testId = 0;
            /* Schedule tests run again */
            FunctionPointer0<void> fpNextTest(testMeshApi, &TestMeshApi::runTests);
            minar::Scheduler::postCallback(fpNextTest.bind()).delay(minar::milliseconds(3000));
        } else {
            MBED_HOSTTEST_RESULT(status);
        }
    }
};


void test_result_notify(int result, AbstractMesh *meshAPI)
{
    if (meshAPI != NULL) {
        delete meshAPI;
    }
    /* inform results to main class */
    FunctionPointer1<void, int> fpResult(testMeshApi, &TestMeshApi::testResult);
    minar::Scheduler::postCallback(fpResult.bind(result));

    /* Schedule next test to run */
    FunctionPointer0<void> fpNextTest(testMeshApi, &TestMeshApi::runTests);
    minar::Scheduler::postCallback(fpNextTest.bind()).delay(minar::milliseconds(1000));
}


void app_start(int, char **)
{
    MBED_HOSTTEST_TIMEOUT(5);
    MBED_HOSTTEST_SELECT(default);
    MBED_HOSTTEST_DESCRIPTION(Mesh network API tests);
    MBED_HOSTTEST_START("mbed-mesh-api");

    // set tracing baud rate
    static Serial &pc = get_stdio_serial();
    pc.baud(115200);

    // before registering RF device mesh network needs to be created
    Mesh6LoWPAN_ND *mesh_api = (Mesh6LoWPAN_ND *)MeshInterfaceFactory::createInterface(MESH_TYPE_6LOWPAN_ND);
    delete mesh_api;
    rf_device_id = rf_device_register();

    testMeshApi = new TestMeshApi;

    FunctionPointer0<void> fp(testMeshApi, &TestMeshApi::runTests);
    minar::Scheduler::postCallback(fp.bind());
}