package catering.order;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.salespointframework.catalog.Product;
import org.salespointframework.inventory.UniqueInventory;
import org.salespointframework.inventory.UniqueInventoryItem;
import org.salespointframework.order.CartItem;
import org.salespointframework.order.OrderManagement;
import org.salespointframework.quantity.Quantity;
import org.salespointframework.useraccount.Password;
import org.salespointframework.useraccount.Role;
import org.salespointframework.useraccount.UserAccount;
import org.salespointframework.useraccount.UserAccountManagement;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.data.domain.Pageable;
import org.springframework.security.test.context.support.WithMockUser;
import org.springframework.test.web.servlet.MockMvc;

import static org.hamcrest.Matchers.not;
import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.user;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.hamcrest.CoreMatchers.containsString;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;

import java.time.LocalDateTime;


@AutoConfigureMockMvc
@SpringBootTest
public class OrderControllerIntegrationTests {

	@Autowired
	MockMvc mvc;

	@Autowired
	UniqueInventory<UniqueInventoryItem> inventory;

	@Autowired
	OrderManagement<CustomOrder> orderManagement;

	@Autowired
	UserAccountManagement userAccountManagement;

	UserAccount myUser;
	UserAccount admin;

	CustomCart myCart;

	@BeforeEach
	void setUp() {
		if (userAccountManagement.findByUsername("andi").isEmpty()) {
			userAccountManagement.create("andi",
				Password.UnencryptedPassword.of("12345"), Role.of("CUSTOMER"));
		}

		myUser = userAccountManagement.findByUsername("andi").get();
		admin = userAccountManagement.findByUsername("admin").get();


		if (orderManagement.findAll(Pageable.unpaged()).stream().findAny().isEmpty()) {
			myCart = new CustomCart(OrderType.EVENT_CATERING,
				LocalDateTime.of(2023, 12, 23, 10, 0),
				LocalDateTime.of(2023, 12, 24, 10, 0));
			myCart.addOrUpdateItem(inventory.findAll().stream().findFirst().get().getProduct(), Quantity.of(1));

			CustomOrder myOrder = new CustomOrder(myUser.getId(), myCart);
			myCart.addItemsTo(myOrder);

			orderManagement.payOrder(myOrder);
			orderManagement.completeOrder(myOrder);
		}
	}

	@Test
	void customerViewsOrder() throws Exception {
		mvc.perform(get("/myOrders").with(user("andi").roles("CUSTOMER")))
			.andExpect(status().isOk())
			.andExpect(content().string(containsString("Menge")))
			.andExpect(model().attributeExists("orders"));

		mvc.perform(get("/myOrders").with(user("admin").roles("CUSTOMER"))) // WTF SPRING!11!!!!
			.andExpect(status().isOk())
			.andExpect(content().string(containsString("0")));

		mvc.perform(get("/myOrders").with(user("admin").roles("ADMIN")))
			.andExpect(status().isForbidden());
	}

	@Test
	@WithMockUser(username = "admin", roles = "ADMIN")
	void adminViewsOrder() throws Exception {
		mvc.perform(get("/allOrders"))
			.andExpect(status().isOk())
			.andExpect(content().string(containsString("Menge")))
			.andExpect(model().attributeExists("orders"));

		mvc.perform(get("/allOrders").with(user("andi").roles("CUSTOMER")))
			.andExpect(status().isForbidden());
	}

	@Test
	@WithMockUser(username = "admin", roles = "ADMIN")
	void adminViewsOrderByDate() throws Exception {
		mvc.perform(get("/allOrders/2023-12-23"))
			.andExpect(status().isOk())
			.andExpect(content().string(containsString("Menge")))
			.andExpect(model().attributeExists("orders"));

		mvc.perform(get("/allOrders/2023-10-12"))
			.andExpect(status().isOk())
			.andExpect(content().string(not(containsString("Menge"))))
			.andExpect(model().attributeExists("orders"));
	}

	@Test
	@WithMockUser(username = "admin", roles = "ADMIN")
	void adminRemovesOrder() throws Exception {
		mvc.perform(post("/allOrders/remove")
				.param("orderID", orderManagement.findAll(Pageable.unpaged()).stream().findFirst().get().getId().toString()))
			.andExpect(status().is3xxRedirection())
			.andExpect(redirectedUrl("/allOrders"));
	}

	@Test
	@WithMockUser(username = "andi", roles = "CUSTOMER")
	void userPlansEvent() throws Exception {
		mvc.perform(get("/event"))
			.andExpect(status().isOk())
			.andExpect(model().attributeExists("invItems"));

		Product product = inventory.findAll().stream().findFirst().get().getProduct();

		mvc.perform(post("/event/addProduct")
				.param("pid", product.getId().toString())
				.param("number", "2"))
			.andExpect(status().is3xxRedirection())
			.andExpect(redirectedUrl("/event"));
	}

	@Test
	@WithMockUser(username = "andi", roles = "CUSTOMER")
	void userRemovesItemFromCart() throws Exception {
		CartItem myItem = myCart.toList().get(0);

		mvc.perform(post("/event/removeProduct")
				.param("itemId", myItem.getId()))
			.andExpect(status().is3xxRedirection())
			.andExpect(redirectedUrl("/event"));
	}

	@Test
	@WithMockUser(username = "andi", roles = "CUSTOMER")
	void userChangesDate() throws Exception {
		mvc.perform(post("/event/changeDate")
				.param("startDate", "2024-10-10")
				.param("startHour", "10")
				.param("finishDate", "2024-10-11")
				.param("finishHour", "11"))
			.andExpect(status().is3xxRedirection())
			.andExpect(redirectedUrl("/event"));
	}

	@Test
	@WithMockUser(username = "andi", roles = "CUSTOMER")
	void userCheckOut() throws Exception {
		Product product = inventory.findAll().stream().findFirst().get().getProduct();
		mvc.perform(post("/event/addProduct")
			.param("pid", product.getId().toString())
			.param("number", "2"));

		mvc.perform(post("/event/checkout"))
			.andExpect(status().is3xxRedirection())
			.andExpect(redirectedUrl("/event"));
	}

}