From 38eda35e6cf65f997805e45c507a857aabae7643 Mon Sep 17 00:00:00 2001
From: Theo Reichert <theo.reichert@mailbox.tu-dresden.de>
Date: Mon, 13 Nov 2023 16:49:35 +0100
Subject: [PATCH] Add calender to OrderController

calender displays `order.id`s per day
---
 .../order/CustomOrderDataInitializer.java     | 14 ++++++++++
 .../java/catering/order/OrderController.java  | 28 +++++++++++++++++--
 .../resources/templates/orders_calender.html  |  4 ++-
 3 files changed, 43 insertions(+), 3 deletions(-)

diff --git a/src/main/java/catering/order/CustomOrderDataInitializer.java b/src/main/java/catering/order/CustomOrderDataInitializer.java
index 224b479..29e33b2 100644
--- a/src/main/java/catering/order/CustomOrderDataInitializer.java
+++ b/src/main/java/catering/order/CustomOrderDataInitializer.java
@@ -58,5 +58,19 @@ public class CustomOrderDataInitializer implements DataInitializer {
 			true,
 			4000.0
 		));
+
+		products = new HashMap<>();
+		products.put("Koch", Quantity.of(3));
+		products.put("Wasser (still)", Quantity.of(101));
+		products.put("Käseplatte", Quantity.of(1000));
+		products.put("Wiener Würstchen", Quantity.of(150));
+		orderRepository.addOrder(new CustomOrder(
+			CustomOrder.OrderType.EVENT_CATERING,
+			LocalDateTime.of(2023, 11, 20, 11, 0),
+			LocalDateTime.of(2023, 11, 21, 8, 0),
+			products,
+			true,
+			1001.0
+		));
 	}
 }
diff --git a/src/main/java/catering/order/OrderController.java b/src/main/java/catering/order/OrderController.java
index f6f3de8..e8fbffd 100644
--- a/src/main/java/catering/order/OrderController.java
+++ b/src/main/java/catering/order/OrderController.java
@@ -1,5 +1,6 @@
 package catering.order;
 
+import org.springframework.data.util.Streamable;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.*;
@@ -7,6 +8,7 @@ import org.springframework.web.bind.annotation.*;
 import java.time.LocalDateTime;
 import java.time.LocalDate;
 import java.util.ArrayList;
+import java.util.Comparator;
 import java.util.Optional;
 
 
@@ -106,14 +108,36 @@ public class OrderController {
 			for (LocalDate date : datesOfTheWeek) {
 				ArrayList<String> x = new ArrayList<String>(2);
 				x.add(Integer.toString(date.getDayOfMonth()));
-				x.add("#OrdersToday");
 				week_to_add_to_month.add(x);
 			}
 			//datesOfTheWeek.clear();
 			weeksOfMonth.add(week_to_add_to_month);
 		}
 
-		// calender header with names of week
+		LocalDate endDate = startDate.plusDays(27);
+
+		// get orders_in_next_month (in future sorted by endDate)
+		Iterable<CustomOrder> orders_in_next_month = this.orderRepository.getOrders().stream().filter(e ->
+			!e.getFinish().toLocalDate().isBefore(startDate) && // end is not before today
+			!e.getStart().toLocalDate().isAfter(endDate)).toList();
+
+
+		for (CustomOrder order : orders_in_next_month) {
+			int start_index_inclusive = Math.max(order.getStart().toLocalDate().compareTo(startDate),0);
+			int end_index_exclusive = Math.min(order.getFinish().toLocalDate().compareTo(startDate), 27) + 1;
+			for (int i = start_index_inclusive; i < end_index_exclusive; i++) {
+				weeksOfMonth.get((int) i/7).get(Math.floorMod(i,7)).add(Integer.toString(order.getId()));
+			}
+		}
+//		for (List<List<String>> orders_in_next_week : orders_in_next_month) {
+//			orders_in_next_weeks.stream().filter(e ->
+//				e.start.toLocalDate().isEqual(calender_day) || // start day
+//				e.end.toLocalDate().isEqual(calender_day) || // end day
+//				e.start.toLocalDate().isBefore(calender_day) && end.toLocalDate().isAfter(calender_day) // day in between start and end
+//			).toList().count();
+//		}
+
+		// calendar header with names of week
 		LocalDate endOfWeekDate = startDate.plusDays(6);
 		ArrayList<String> dayNames = new ArrayList<String>(7);
 		for (LocalDate date = startDate; !date.isAfter(endOfWeekDate); date = date.plusDays(1)) {
diff --git a/src/main/resources/templates/orders_calender.html b/src/main/resources/templates/orders_calender.html
index 2169407..72608cf 100644
--- a/src/main/resources/templates/orders_calender.html
+++ b/src/main/resources/templates/orders_calender.html
@@ -71,8 +71,10 @@
 							<div class="content">
 								<a
 									class="description"
-									th:text="${day.get(1)}"
 								>
+									<span th:text="${#lists.size(day)-1}"></span><br>
+									<span th:each="item, stat : ${day}" th:if="${stat.index} >= 1" th:text="${item}"></span>
+<!--									<span th:text="${99+2}"></span>-->
 								</a>
 							</div>
 						</td>