package com.mavlushechka.a1qa;

import com.mavlushechka.a1qa.models.Post;
import com.mavlushechka.a1qa.models.User;
import com.mavlushechka.a1qa.utils.*;
import org.testng.Assert;
import org.testng.annotations.Test;

import java.io.IOException;
import java.util.ArrayList;
import java.util.stream.IntStream;

public class TestCase1 extends BaseTest {

    @Test
    public void test1() throws IOException {
        String postsSpec = JSONParser.parseData("testData", "testCases[0].steps[0].spec");
        String postsRequestMethod = JSONParser.parseData("testData", "testCases[0].steps[0].requestMethod");
        int postsResponseCode = URLConnectionManager.getResponseCode(postsSpec, postsRequestMethod);
        Assert.assertEquals(postsResponseCode, Integer.parseInt(JSONParser.parseData("testData", "testCases[0].steps[0].responseCode")), "Response code is not correct.");
        LoggerUtils.step("Send GET Request to get all posts (/posts).");
        String postsJson = URLConnectionManager.get(postsSpec);
        Assert.assertTrue(JSONParser.isJson(postsJson), "Response is not json.");
        Object[] posts = JSONParser.convertArray(postsJson, Post.class);
        ArrayList<Post> postsArrayList = new ArrayList<>();
        for (Object post : posts) {
            postsArrayList.add((Post) post);
        }
        boolean isPostsAscending = IntStream.range(1, postsArrayList.size())
                .map(index -> postsArrayList.get(index - 1).compareTo(postsArrayList.get(index)))
                .allMatch(order -> order <= 0);
        Assert.assertTrue(isPostsAscending, "Posts are not sorted ascending.");

        String post99Spec = JSONParser.parseData("testData", "testCases[0].steps[1].spec");
        String post99RequestMethod = JSONParser.parseData("testData", "testCases[0].steps[1].requestMethod");
        int post99ResponseCode = URLConnectionManager.getResponseCode(post99Spec, post99RequestMethod);
        Assert.assertEquals(post99ResponseCode, Integer.parseInt(JSONParser.parseData("testData", "testCases[0].steps[1].responseCode")), "Response code is not correct.");
        LoggerUtils.step("Send GET request to get post with id=99 (/posts/99).");
        String post99Json = URLConnectionManager.get(post99Spec);
        Post post99 = JSONParser.convertToObject(post99Json, Post.class);
        Assert.assertEquals(post99.id, JSONParser.parseData("testData", "testCases[0].steps[1].post.id"), "Post id is not correct.");
        Assert.assertEquals(post99.userId, JSONParser.parseData("testData", "testCases[0].steps[1].post.userId"), "Post user id is not correct.");
        Assert.assertEquals(post99.title.isEmpty(), Boolean.parseBoolean(JSONParser.parseData("testData", "testCases[0].steps[1].post.isTitleEmpty")), "Post title is not correct.");
        Assert.assertEquals(post99.body.isEmpty(), Boolean.parseBoolean(JSONParser.parseData("testData", "testCases[0].steps[1].post.isBodyEmpty")), "Post body is not correct.");

        String post150Spec = JSONParser.parseData("testData", "testCases[0].steps[2].spec");
        String post150RequestMethod = JSONParser.parseData("testData", "testCases[0].steps[2].requestMethod");
        int post150ResponseCode = URLConnectionManager.getResponseCode(post150Spec, post150RequestMethod);
        Assert.assertEquals(post150ResponseCode, Integer.parseInt(JSONParser.parseData("testData", "testCases[0].steps[2].responseCode")), "Response code is not correct.");
        LoggerUtils.step("Send GET request to get post with id=150 (/posts/150).");
        String post150Json;
        try {
            post150Json = URLConnectionManager.get(post150Spec);
        } catch (IOException ioException) {
            post150Json = "{}";
        }
        Assert.assertEquals(JSONParser.isBodyEmpty(post150Json), Boolean.parseBoolean(JSONParser.parseData("testData", "testCases[0].steps[2].isResponseBodyEmpty")), "Response body is not correct.");

        String postSpec = JSONParser.parseData("testData", "testCases[0].steps[3].spec");
        String postRequestMethod = JSONParser.parseData("testData", "testCases[0].steps[3].requestMethod");
        Post post = new Post(
                String.valueOf(postsArrayList.size()+1),
                StringUtils.generateRandomText(Integer.parseInt(JSONParser.parseData("config", "randomTextGenerator.lettersLowerBound")), Integer.parseInt(JSONParser.parseData("config", "randomTextGenerator.lettersUpperBound")), Integer.parseInt(JSONParser.parseData("config", "randomTextGenerator.length"))),
                StringUtils.generateRandomText(Integer.parseInt(JSONParser.parseData("config", "randomTextGenerator.lettersLowerBound")), Integer.parseInt(JSONParser.parseData("config", "randomTextGenerator.lettersUpperBound")), Integer.parseInt(JSONParser.parseData("config", "randomTextGenerator.length"))),
                JSONParser.parseData("testData", "testCases[0].steps[3].post.userId")
        );
        int postResponseCode = URLConnectionManager.getResponseCode(postSpec, postRequestMethod);
        Assert.assertEquals(postResponseCode, Integer.parseInt(JSONParser.parseData("testData", "testCases[0].steps[3].responseCode")), "Response code is not correct.");
        LoggerUtils.step("Send POST request to create post with userId=1 and random body and random title (/posts).");
        String postJson = URLConnectionManager.post(postSpec, JSONParser.convertToJSON(post));
        Assert.assertEquals(post, JSONParser.convertToObject(postJson, Post.class), "Post information is not correct.");

        String usersSpec = JSONParser.parseData("testData", "testCases[0].steps[4].spec");
        String usersRequestMethod = JSONParser.parseData("testData", "testCases[0].steps[4].requestMethod");
        int usersResponseCode = URLConnectionManager.getResponseCode(usersSpec, usersRequestMethod);
        Assert.assertEquals(usersResponseCode, Integer.parseInt(JSONParser.parseData("testData", "testCases[0].steps[4].responseCode")), "Response code is not correct.");
        LoggerUtils.step("Send GET request to get users (/users).");
        Object[] users = JSONParser.convertArray(URLConnectionManager.get(usersSpec), User.class);
        User user = null;
        for (Object userObject : users) {
            if (Integer.parseInt(((User) userObject).id) == Integer.parseInt(JSONParser.parseData("testData", "testCases[0].steps[4].user.id"))) {
                user = (User) userObject;
                break;
            }
        }
        Assert.assertEquals(JSONParser.convertToObject(JSONParser.parseObject("testData", "testCases[0].steps[4].user"), User.class), user, "User information is not correct.");

        String user5Spec = JSONParser.parseData("testData", "testCases[0].steps[5].spec");
        String user5RequestMethod = JSONParser.parseData("testData", "testCases[0].steps[5].requestMethod");
        int user5ResponseCode = URLConnectionManager.getResponseCode(user5Spec, user5RequestMethod);
        Assert.assertEquals(user5ResponseCode, Integer.parseInt(JSONParser.parseData("testData", "testCases[0].steps[5].responseCode")), "Response code is not correct.");
        LoggerUtils.step("Send GET request to get user with id=5 (/users/5).");
        Object user5 = JSONParser.convertToObject(URLConnectionManager.get(user5Spec), User.class);
        Assert.assertEquals(user, user5, "User information is not correct.");
    }

}