package it.unisannio.ding.ids.wedroid.wrapper.api;

import it.unisannio.ding.ids.wedroid.wrapper.entity.Checklist;
import it.unisannio.ding.ids.wedroid.wrapper.entity.ChecklistItem;
import it.unisannio.ding.ids.wedroid.wrapper.entity.ChecklistItemStatus;
import it.unisannio.ding.ids.wedroid.wrapper.entity.ChecklistPrototype;
import okhttp3.mockwebserver.MockResponse;
import okhttp3.mockwebserver.MockWebServer;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import retrofit2.Retrofit;
import retrofit2.converter.gson.GsonConverterFactory;

import java.io.IOException;
import java.net.HttpURLConnection;
import java.util.List;

import static org.junit.Assert.*;

public class ChecklistServiceTest {
    private MockWebServer mockWebServer = new MockWebServer();
    private ChecklistService service = null;

    @Before
    public void setUp() {
        try {
            mockWebServer.start();
            service = new Retrofit.Builder()
                    .baseUrl(mockWebServer.url("/"))
                    .addConverterFactory(GsonConverterFactory.create())
                    .build()
                    .create(ChecklistService.class);
        } catch (IOException e) {
            e.printStackTrace();
        }

    }

    @After
    public void teardown() {
        try {
            mockWebServer.shutdown();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Test
    public void getAllChecklist() {
        MockResponse response = new MockResponse()
                .setResponseCode(HttpURLConnection.HTTP_OK)
                .setBody(
                        "[ " + CHECKLIST_1 + ", " + CHECKLIST_2 + " ]"
                );

        mockWebServer.enqueue(response);

        try {
            List<Checklist> checklists = service.getAllChecklists(
                    "board id", "card id"
            ).
                    execute().body();

            assertNotNull(checklists);
            assertEquals(2, checklists.size());

        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Test
    public void postChecklist() {
        MockResponse response = new MockResponse()
                .setResponseCode(HttpURLConnection.HTTP_OK)
                .setBody(
                        CHECKLIST_2
                );

        mockWebServer.enqueue(response);

        try {
            Checklist checklist = service.postChecklist(
                    "board id",
                    "card id",
                    "title"
            )
                    .execute().body();

            assertNotNull(checklist);

        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Test
    public void postChecklistChecklistPrototype() {
        MockResponse response = new MockResponse()
                .setResponseCode(HttpURLConnection.HTTP_OK)
                .setBody(
                        CHECKLIST_2
                );

        mockWebServer.enqueue(response);

        try {
            Checklist checklist = service.postChecklist(
                    "board id",
                    "card id",
                    new ChecklistPrototype.Builder()
                            .setTitle("title")
                            .addItems("item 1")
                            .addItems("item 2")
                            .build()
            )
                    .execute().body();

            assertNotNull(checklist);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Test
    public void getChecklist() {
        MockResponse response = new MockResponse()
                .setResponseCode(HttpURLConnection.HTTP_OK)
                .setBody(
                        CHECKLIST_1
                );

        mockWebServer.enqueue(response);

        try {
            Checklist checklist = service.getChecklist(
                    "board id",
                    "card id",
                    "checklist id"
            )
                    .execute().body();

            assertNotNull(checklist);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Test
    public void deleteChecklist() {
        MockResponse response = new MockResponse()
                .setResponseCode(HttpURLConnection.HTTP_OK)
                .setBody(
                        "{ \"_id\": \"jdisfoSIkf0\" }"
                );

        mockWebServer.enqueue(response);

        try {
            Checklist checklist = service.deleteChecklist(
                    "board id",
                    "card id",
                    "checklist id"
            )
                    .execute().body();

            assertNotNull(checklist);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Test
    public void getChecklistItem() {
        MockResponse response = new MockResponse()
                .setResponseCode(HttpURLConnection.HTTP_OK)
                .setBody(ITEM);

        mockWebServer.enqueue(response);

        try {
            ChecklistItem item = service.getChecklistItem(
                    "board id",
                    "card id",
                    "checklist id",
                    "item id"
            )
                    .execute().body();

            assertNotNull(item);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Test
    public void editChecklistItemTitle() {
        MockResponse response = new MockResponse()
                .setResponseCode(HttpURLConnection.HTTP_OK)
                .setBody("{ \"_id\": \"id\" }");

        mockWebServer.enqueue(response);

        try {
            ChecklistItem item = service.editChecklistItem(
                    "board id",
                    "card id",
                    "checklist id",
                    "item id",
                    "new title"
            )
                    .execute().body();

            assertNotNull(item);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Test
    public void editChecklistItemState() {
        MockResponse response = new MockResponse()
                .setResponseCode(HttpURLConnection.HTTP_OK)
                .setBody("{ \"_id\": \"id\" }");

        mockWebServer.enqueue(response);

        try {
            ChecklistItem item = service.editChecklistItem(
                    "board id",
                    "card id",
                    "checklist id",
                    "item id",
                    new ChecklistItemStatus(true)
            )
                    .execute().body();

            assertNotNull(item);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Test
    public void deleteChecklistItem() {
        MockResponse response = new MockResponse()
                .setResponseCode(HttpURLConnection.HTTP_OK)
                .setBody("{ \"_id\": \"id\" }");

        mockWebServer.enqueue(response);

        try {
            ChecklistItem item = service.deleteChecklistItem(
                    "board id",
                    "card id",
                    "checklist id",
                    "item id"
            )
                    .execute().body();

            assertNotNull(item);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    private static final String CHECKLIST_1 = "{" +
            "\"_id\":\"Tv6FuHLWaDR4Z3ig2\"," +
            "\"title\":\"clist 1\"," +
            "\"cardId\":\"bndtZCrJ9kshcFuw8\"," +
            "\"sort\":0," +
            "\"createdAt\":\"2019-11-13T18:22:59.987Z\"," +
            "\"modifiedAt\":\"2019-11-13T19:34:48.650Z\"," +
            "\"items\":[" +
            "{\"_id\":\"9J8n6d6u3TkCAGvhw\",\"title\":\"item 1\",\"isFinished\":false}," +
            "{\"_id\":\"iehKbi7qFruCyMRNQ\",\"title\":\"item 2\",\"isFinished\":false}" +
            "]" +
            "}";

    private static final String CHECKLIST_2 = "{" +
            "\"_id\":\"Tv6FuHLWaDR4Z3ig2\"," +
            "\"title\":\"clist 1\"" +
            "}";

    private static final String ITEM = "{" +
            "\"_id\":\"3HhzyoYBYGSr4mLdY\"," +
            "\"title\":\"cosa da fare 1\"," +
            "\"checklistId\":\"LyE7odMhtqZrgrXL9\"," +
            "\"cardId\":\"bndtZCrJ9kshcFuw8\"," +
            "\"sort\":0," +
            "\"isFinished\":true," +
            "\"createdAt\":\"2019-11-14T16:12:46.672Z\"," +
            "\"modifiedAt\":\"2019-11-14T16:17:16.159Z\"," +
            "\"userId\":\"Si69gNgkJfQuk6uiJ\"" +
            "}";
}