package com.mattrixwv.cipherstream.controller.monosubstitution;


import static org.hamcrest.Matchers.*;
import static org.mockito.Mockito.*;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;

import java.util.List;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Tag;
import org.junit.jupiter.api.Test;
import org.mockito.Mock;
import org.slf4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
import org.springframework.http.MediaType;
import org.springframework.test.util.ReflectionTestUtils;
import org.springframework.test.web.servlet.MockMvc;

import com.fasterxml.jackson.databind.node.ObjectNode;
import com.mattrixwv.cipherstream.aspect.CipherStreamLoggingAspect;
import com.mattrixwv.cipherstream.controller.CipherStreamControllerIntegrationTestBase;
import com.mattrixwv.cipherstream.utils.CipherInfoUtil;
import com.mattrixwv.cipherstream.utils.CipherParameterUtil;


@Tag("integration-test")
@WebMvcTest(controllers = AffineCipherController.class)
public class AffineCipherControllerIntegrationTest extends CipherStreamControllerIntegrationTestBase{
	@Autowired
	private MockMvc mockMvc;
	@Autowired
	private AffineCipherController affineCipherController;
	//Loggers
	@Mock(name = "com.mattrixwv.cipherstream.controller.monosubstitution.AffineCipherController")
	private Logger affineLogger;
	//Fields
	private static final ObjectNode blankNode = mapper.createObjectNode();
	private static final String url = "/affine";
	private static final String decodedString = "Message to^encode";
	private static final String encodedString = "Pbtthlb yz^burzwb";
	private static final int key1 = 5;
	private static final int key2 = 7;
	private static final String affineName = "affineCipherName";
	private static final String affineDescription = "affineCipherDescription";
	private static final List<String> affineExplanation = List.of("affineExplanation1", "affineExplanation2", "affineExplanation3");
	private static final List<String> affineFacts = List.of("affineFact1", "affineFact2", "affineFact3");


	@BeforeEach
	public void setup(){
		decodedNode = mapper.createObjectNode();
		decodedNode.put(CipherParameterUtil.PRESERVE_CAPITALS, true);
		decodedNode.put(CipherParameterUtil.PRESERVE_WHITESPACE, true);
		decodedNode.put(CipherParameterUtil.PRESERVE_SYMBOLS, true);
		decodedNode.put(CipherParameterUtil.AFFINE_KEY_1, key1);
		decodedNode.put(CipherParameterUtil.AFFINE_KEY_2, key2);
		decodedNode.put(CipherParameterUtil.INPUT_STRING, decodedString);
		decodedNode.put(CipherParameterUtil.OUTPUT_STRING, encodedString);

		encodedNode = mapper.createObjectNode();
		encodedNode.put(CipherParameterUtil.PRESERVE_CAPITALS, true);
		encodedNode.put(CipherParameterUtil.PRESERVE_WHITESPACE, true);
		encodedNode.put(CipherParameterUtil.PRESERVE_SYMBOLS, true);
		encodedNode.put(CipherParameterUtil.AFFINE_KEY_1, key1);
		encodedNode.put(CipherParameterUtil.AFFINE_KEY_2, key2);
		encodedNode.put(CipherParameterUtil.INPUT_STRING, encodedString);
		encodedNode.put(CipherParameterUtil.OUTPUT_STRING, decodedString);

		ReflectionTestUtils.setField(affineCipherController, "affineName", affineName);
		ReflectionTestUtils.setField(affineCipherController, "affineDescription", affineDescription);
		ReflectionTestUtils.setField(affineCipherController, "affineExplanation", affineExplanation);
		ReflectionTestUtils.setField(affineCipherController, "affineFacts", affineFacts);
	}


	@Test
	public void testGetCipherInfo() throws Exception{
		mockMvc.perform(get(url)
				.header("X-Request-Id", requestId)
				.header("X-Forwarded-For", ipAddress))
			.andExpect(status().isOk())
			.andExpect(content().contentTypeCompatibleWith(MediaType.APPLICATION_JSON))
			.andExpect(jsonPath(CipherInfoUtil.CIPHER_DESCRIPTION).value(affineDescription))
			.andExpect(jsonPath(CipherInfoUtil.CIPHER_NAME).value(affineName))
			.andExpect(jsonPath(CipherInfoUtil.CIPHER_EXPLANATION).isArray())
			.andExpect(jsonPath(CipherInfoUtil.CIPHER_EXPLANATION, hasSize(affineExplanation.size())))
			.andExpect(jsonPath(CipherInfoUtil.CIPHER_EXPLANATION, hasItems(affineExplanation.get(0), affineExplanation.get(1), affineExplanation.get(2))))
			.andExpect(jsonPath(CipherInfoUtil.CIPHER_FACTS).isArray())
			.andExpect(jsonPath(CipherInfoUtil.CIPHER_FACTS, hasSize(affineFacts.size())))
			.andExpect(jsonPath(CipherInfoUtil.CIPHER_FACTS, hasItems(affineFacts.get(0), affineFacts.get(1), affineFacts.get(2))));

		//Filter
		super.verifyFilter(url);
		//Controller
		verify(affineLogger, times(1)).info("Getting info for {}", affineName);
		verifyNoMoreInteractions(affineLogger);
		verify(mdc, times(1)).put(CipherStreamLoggingAspect.CIPHER_NAME_LOGGING, affineName);
	}

	@Test
	public void testEncodeAffine() throws Exception{
		mockMvc.perform(post(url + "/encode")
				.header("X-Request-Id", requestId)
				.header("X-Forwarded-For", ipAddress)
				.contentType(MediaType.APPLICATION_JSON)
				.content(decodedNode.toString()))
			.andExpect(status().isOk())
			.andExpect(content().contentTypeCompatibleWith(MediaType.APPLICATION_JSON))
			.andExpect(jsonPath(CipherParameterUtil.OUTPUT_STRING).value(encodedString));

		//Filter
		super.verifyFilter(url + "/encode");
		//Controller
		verify(affineLogger, times(1)).info("Encoding {}", affineName);
		verifyNoMoreInteractions(affineLogger);
		verify(mdc, times(1)).put(CipherStreamLoggingAspect.CIPHER_NAME_LOGGING, affineName);
		//Cipher Aspect
		verifyAspectLogging(decodedNode);
	}

	@Test
	public void testEncodeAffine_error() throws Exception{
		mockMvc.perform(post(url + "/encode")
				.header("X-Request-Id", requestId)
				.header("X-Forwarded-For", ipAddress)
				.contentType(MediaType.APPLICATION_JSON)
				.content(blankNode.toString()))
			.andExpect(status().isBadRequest())
			.andExpect(content().contentTypeCompatibleWith(MediaType.APPLICATION_JSON))
			.andExpect(jsonPath("message").value(CipherParameterUtil.PRESERVE_CAPITALS + CipherParameterUtil.PRESENT_MESSAGE));

		//Filter
		super.verifyFilter(url + "/encode");
		//Controller
		verify(affineLogger, times(1)).info("Encoding {}", affineName);
		verifyNoMoreInteractions(affineLogger);
		verify(mdc, times(1)).put(CipherStreamLoggingAspect.CIPHER_NAME_LOGGING, affineName);
		//Cipher Aspect
		verifyNoInteractions(aspectLogger);
	}

	@Test
	public void testDecodeAffine() throws Exception{
		mockMvc.perform(post(url + "/decode")
				.header("X-Request-Id", requestId)
				.header("X-Forwarded-For", ipAddress)
				.contentType(MediaType.APPLICATION_JSON)
				.content(encodedNode.toString()))
			.andExpect(status().isOk())
			.andExpect(content().contentTypeCompatibleWith(MediaType.APPLICATION_JSON))
			.andExpect(jsonPath(CipherParameterUtil.OUTPUT_STRING).value(decodedString));

		//Filter
		super.verifyFilter(url + "/decode");
		//Controller
		verify(affineLogger, times(1)).info("Decoding {}", affineName);
		verifyNoMoreInteractions(affineLogger);
		verify(mdc, times(1)).put(CipherStreamLoggingAspect.CIPHER_NAME_LOGGING, affineName);
		//Cipher Aspect
		verifyAspectLogging(encodedNode);
	}

	@Test
	public void testDecodeAffine_error() throws Exception{
		mockMvc.perform(post(url + "/decode")
				.header("X-Request-Id", requestId)
				.header("X-Forwarded-For", ipAddress)
				.contentType(MediaType.APPLICATION_JSON)
				.content(blankNode.toString()))
			.andExpect(status().isBadRequest())
			.andExpect(content().contentTypeCompatibleWith(MediaType.APPLICATION_JSON))
			.andExpect(jsonPath("message").value(CipherParameterUtil.PRESERVE_CAPITALS + CipherParameterUtil.PRESENT_MESSAGE));

		//Filter
		super.verifyFilter(url + "/decode");
		//Controller
		verify(affineLogger, times(1)).info("Decoding {}", affineName);
		verifyNoMoreInteractions(affineLogger);
		verify(mdc, times(1)).put(CipherStreamLoggingAspect.CIPHER_NAME_LOGGING, affineName);
		//Cipher Aspect
		verifyNoInteractions(aspectLogger);
	}
}