package com.mattrixwv.cipherstream.controller.combination;


import java.util.List;

import org.slf4j.MDC;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.PropertySource;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.mattrixwv.cipherstream.aspect.CipherStreamLoggingAspect;
import com.mattrixwv.cipherstream.combination.ADFGVX;
import com.mattrixwv.cipherstream.utils.CipherInfoUtil;
import com.mattrixwv.cipherstream.utils.CipherParameterUtil;

import lombok.extern.slf4j.Slf4j;
import tools.jackson.databind.node.ObjectNode;


@Slf4j
@RestController
@RequestMapping("/adfgvx")
@PropertySource("classpath:ciphers.properties")
public class AdfgvxCipherController{
	@Value("${cipher.combination.adfgvx.name}")
	private String adfgvxName;
	@Value("${cipher.combination.adfgvx.description}")
	private String adfgvxDescription;
	@Value("#{${cipher.combination.adfgvx.explanation}}")
	private List<String> adfgvxExplanation;
	@Value("#{${cipher.combination.adfgvx.facts}}")
	private List<String> adfgvxFacts;


	@GetMapping
	public ObjectNode getCipherInfo(){
		MDC.put(CipherStreamLoggingAspect.CIPHER_NAME_LOGGING, adfgvxName);
		log.info("Getting info for {}", adfgvxName);


		return CipherInfoUtil.buildInfoNode(adfgvxName, adfgvxDescription, adfgvxExplanation, adfgvxFacts);
	}

	@PostMapping("/encode")
	public ObjectNode encodeAdfgvx(@RequestBody ObjectNode cipherParams){
		MDC.put(CipherStreamLoggingAspect.CIPHER_NAME_LOGGING, adfgvxName);
		log.info("Encoding {}", adfgvxName);


		CipherParameterUtil.verifySquareKeyword(cipherParams);
		boolean preserveCapitals = cipherParams.get(CipherParameterUtil.PRESERVE_CAPITALS).asBoolean();
		boolean preserveWhitespace = cipherParams.get(CipherParameterUtil.PRESERVE_WHITESPACE).asBoolean();
		boolean preserveSymbols = cipherParams.get(CipherParameterUtil.PRESERVE_SYMBOLS).asBoolean();
		String keyword = cipherParams.get(CipherParameterUtil.KEYWORD).asString();
		String squareKeyword = cipherParams.get(CipherParameterUtil.SQUARE_KEYWORD).asString();
		String inputString = cipherParams.get(CipherParameterUtil.INPUT_STRING).asString();


		ADFGVX adfgvx = new ADFGVX(preserveCapitals, preserveWhitespace, preserveSymbols);
		String outputString = adfgvx.encode(squareKeyword, keyword, inputString);

		cipherParams.put(CipherParameterUtil.OUTPUT_STRING, outputString);


		return cipherParams;
	}

	@PostMapping("/decode")
	public ObjectNode decodeAdfgvx(@RequestBody ObjectNode cipherParams){
		MDC.put(CipherStreamLoggingAspect.CIPHER_NAME_LOGGING, adfgvxName);
		log.info("Decoding {}", adfgvxName);


		CipherParameterUtil.verifySquareKeyword(cipherParams);
		boolean preserveCapitals = cipherParams.get(CipherParameterUtil.PRESERVE_CAPITALS).asBoolean();
		boolean preserveWhitespace = cipherParams.get(CipherParameterUtil.PRESERVE_WHITESPACE).asBoolean();
		boolean preserveSymbols = cipherParams.get(CipherParameterUtil.PRESERVE_SYMBOLS).asBoolean();
		String keyword = cipherParams.get(CipherParameterUtil.KEYWORD).asString();
		String squareKeyword = cipherParams.get(CipherParameterUtil.SQUARE_KEYWORD).asString();
		String inputString = cipherParams.get(CipherParameterUtil.INPUT_STRING).asString();


		ADFGVX adfgvx = new ADFGVX(preserveCapitals, preserveWhitespace, preserveSymbols);
		String outputString = adfgvx.decode(squareKeyword, keyword, inputString);

		cipherParams.put(CipherParameterUtil.OUTPUT_STRING, outputString);


		return cipherParams;
	}
}