package net.revisorsystem.controller;


import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import net.revisorsystem.RestClasses.*;
import net.revisorsystem.Views.Views;
import net.revisorsystem.model.Owner;
import net.revisorsystem.model.Product;
import net.revisorsystem.model.Seller;
import net.revisorsystem.service.OwnerService;
import net.revisorsystem.service.ProductService;
import net.revisorsystem.service.SellerService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;

import java.io.IOException;
import java.time.LocalDate;
import java.util.List;

@Controller
@EnableWebMvc
@RequestMapping(value = "/rest")
public class RestController {


    @Autowired(required = true)
    @Qualifier(value = "ownerService")
    private OwnerService ownerService;

    @Autowired
    @Qualifier(value = "sellerService")
    private SellerService sellerService;
    @Autowired
    @Qualifier(value = "productService")
    private ProductService productService;

    @ResponseBody
    @RequestMapping(value = "owner/all", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public List<Owner> search() {
        List<Owner> owners = ownerService.listOwners();
        return owners;
    }


    @ResponseBody
    @RequestMapping(value = "owner/{id}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public Owner getOwner(@PathVariable("id") int id) {
        System.out.println("Fetching User with id " + id);
        Owner owner = ownerService.getOwnerById(id);

        System.out.println(new ResponseEntity<Owner>(owner, HttpStatus.OK));
        return owner;

    }

    /**
     * 1. Get auth
     */
    @ResponseBody
    @RequestMapping(value = "auth", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public String auth(@RequestParam String phoneNum, @RequestParam String password) throws IOException {
        ObjectMapper mapper = new ObjectMapper();
        OwnerRest ownerRest = ownerService.authOwner(phoneNum, password);
        SellerRest sellerRest = sellerService.authSeller(phoneNum, password);
        if (ownerRest.getName() != null) {


            String owner = mapper.writerWithView(Views.Auth.class).writeValueAsString(ownerRest);

            return owner;
        }
        if (sellerRest.getName() != null) {


            String seller = mapper.writerWithView(Views.Auth.class).writeValueAsString(sellerRest);

            return seller;

        }

        return null;
    }

    /**  2. Get basic plan info GET */
    @ResponseBody
    @RequestMapping(value = "getBasicPlanInfo", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public GetBasicPlanInfo getBasicPlanInfo(@RequestParam String phoneNum) {

        return ownerService.getBasicPlanInfo(phoneNum);
    }

    /** 3. Get chains GET */
    @ResponseBody
    @RequestMapping(value = "getChains", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public String getChains(@RequestParam String phoneNum) throws JsonProcessingException {
        ObjectMapper mapper = new ObjectMapper();
        String chains = mapper.writerWithView(Views.Owner.class).writeValueAsString(ownerService.getChains(phoneNum));

        return chains;
    }

    /** 4. Add chain POST */
    @ResponseBody
    @RequestMapping(value = "addChain", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public String addChain(@RequestParam String phoneNum, @RequestParam String nameChain) {

        return ownerService.addChain(phoneNum, nameChain);
    }

    /** 5. Get departments GET */
    @ResponseBody
    @RequestMapping(value = "getShops", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public String getShops(@RequestParam String phoneNum) throws JsonProcessingException {
        ObjectMapper mapper = new ObjectMapper();
        String result = mapper.writerWithView(Views.Seller.class).writeValueAsString(ownerService.getShops(phoneNum));
        return result;
    }

    /** 6. Add department POST */
    @ResponseBody
    @RequestMapping(value = "addShop", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public String addShop(@RequestParam String phoneNum, @RequestParam int chainId, @RequestParam String name, @RequestParam String adress) {
        return ownerService.addShop(phoneNum, chainId, name, adress);
    }

    /**
     * 7. Get sellers GET
     */
    @ResponseBody
    @RequestMapping(value = "getSellers", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public List<GetSellersRest> getSellers(@RequestParam String phoneNum) {

        return this.ownerService.getSellers(phoneNum);

    }

    /**
     * 8. Add seller POST
     */
    @ResponseBody
    @RequestMapping(value = "addSeller", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public Status addSeller(@RequestParam String name, @RequestParam String surname, @RequestParam String phone,
                            @RequestParam String password, @RequestParam int shopId, @RequestParam int gender) {

        Seller seller = new Seller();
        seller.setName(name);
        seller.setSurname(surname);
        seller.setPhone(phone);
        seller.setPass(password);
        seller.setShop(shopId);
        seller.setOwner(ownerService.getOwnerByShopId(shopId));
        seller.setGender(gender);
        sellerService.addSeller(seller);
        Status status = new Status(true);
        return status;

    }

    /**
     * 9. Get stock GET
     */
    @ResponseBody
    @RequestMapping(value = "getStock", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public List<ProductRest> getStock(@RequestParam String phoneNum) {

        if (ownerService.check(phoneNum )) {
            return this.ownerService.getProducts(phoneNum);
        }
        if (sellerService.check(phoneNum)) {
            return this.sellerService.getProducts(phoneNum);
        }
        return null;
    }

    @ResponseBody
    @RequestMapping(value = "getStock1", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public List<ProductRest> getStock(@RequestParam String phoneNum,@RequestParam int chainId) {

        return ownerService.getProducts(phoneNum,chainId);
    }

    @ResponseBody
    @RequestMapping(value = "getStock2", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public List<ProductRest> getStock(@RequestParam String phoneNum,@RequestParam int chainId,@RequestParam int shopId) {

        return ownerService.getProducts(phoneNum,chainId,shopId);
    }


    /** 10. add Product */
    @ResponseBody
    @RequestMapping(value = "addProduct", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public Status addProduct(@RequestParam String phoneNum, @RequestParam int shopId, @RequestParam String barcode,
                            @RequestParam String name, @RequestParam int groupId, @RequestParam float primeCost) {

        Product product = new Product();
        product.setBarCode(barcode);
        product.setShop(shopId);
        product.setBarCode(barcode);
        product.setName(name);
        product.setGroup(groupId);
        product.setPrice(primeCost);
        product.setStatus(0);
        LocalDate localDate= LocalDate.now();
        System.out.println(localDate);
        product.setDate(localDate.toString());

        productService.addProduct(product);
        Status status = new Status(true);
        return status;

    }

    /** 11. Return Product */
    @ResponseBody
    @RequestMapping(value = "returnProduct", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
    public Status returnProduct(@RequestParam String phoneNum, @RequestParam int shopId, @RequestParam String barcode,
                            @RequestParam String name, @RequestParam int groupId, @RequestParam float primeCost) {

        Product product = new Product();
        product.setBarCode(barcode);
        product.setShop(shopId);
        product.setBarCode(barcode);
        product.setName(name);
        product.setGroup(groupId);
        product.setPrice(primeCost);
        product.setStatus(0);
        LocalDate localDate= LocalDate.now();
        System.out.println(localDate);
        product.setDate(localDate.toString());
        productService.addProduct(product);
        ownerService.returnProduct(shopId);
        Status status = new Status(true);
        return status;

    }


































    @RequestMapping(value = "/owner/add", method = RequestMethod.GET)
    public @ResponseBody
    String addNewOwner(@RequestParam String name
//                                            @RequestParam String surname,
//                                            @RequestParam String accountNumber,
//                                            @RequestParam String phone,
//                                            @RequestParam String email,
//                                            @RequestParam String pass,
//                                            @RequestParam float balance,
//                                            @RequestParam int plan
    ) {

        Owner owner = new Owner();
        owner.setName(name);
//        owner.setSurname(surname);
//        owner.setAccountNumber(accountNumber);
//        owner.setPhone(phone);
//        owner.setEmail(email);
//        owner.setPass(pass);
//        owner.setBalance(balance);
//        owner.setPlan(plan);
        this.ownerService.addOwner(owner);
        return "Saved";
    }
//    @RequestMapping(value= "/owner/all",method = RequestMethod.POST)
//    @ResponseBody public List<Owner> getAllOwners(){
//
//        return this.ownerService.listOwners();
//    }

}