-
Notifications
You must be signed in to change notification settings - Fork 0
/
Order.java
278 lines (234 loc) · 7.47 KB
/
Order.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
package app;
/**
* Name: Supithcha Jongphoemwatthanaphon
* Student ID: 6488045
* Section: 2
*/
import java.util.ArrayList;
import java.util.List;
import test.ItemTest;
public class Order implements Loggable{
// ============ Instance Variables ============
public static int runningID = 0;
private int orderID;
private Customer customer;
private ArrayList<Item> items;
private Payment payment;
// ============================================
// =============== Constructors ===============
/**
* Constructor to initialize orderID according to the running ID
* The first order's ID is 1. The second order's ID is 2, and so on.
* @param c : Customer
*/
public Order(Customer c) {
// TODO 17: Implement a constructor method of Order
this.orderID = runningID++ ; //ruuning id
this.customer = c ; //customer equal c customer from parameter
items = new ArrayList<>() ; //new array list for item
}
// ============================================
// ============= DO NOT MODIFY =============
public int getOrderID() {
return orderID;
}
public Customer getCustomer() {
return customer;
}
public int numItems() {
return this.items.size();
}
public Payment getPayment() {
return this.payment;
}
public boolean checkPaymentStatus() {
if(payment != null) {
return this.payment.isValid();
} else {
return false;
}
}
@Override
public boolean equals(Object object) {
Order o = (Order) object;
return this.log().equalsIgnoreCase(o.log());
}
// ============================================
/**
* Return total price of all items in the `items` array list.
* If the customer is an OnlineCustomer, include his shipping fee into the total too.
* Note that if there is no order, nothing to ship, the total price will always be zero.
* @return
*/
public double getTotalPrice() {
// TODO 18: Implement getTotalPrice() method
double ttp = 0.0 ;
if(items.isEmpty()) return 0.0; //if no element from array list item
{
for(Item it : items) //loop array list item
{ ttp += it.getTotal() ; }
}
if ( customer instanceof OnlineCustomer ) //superclass call method from subclass using "instanceof"
ttp += ((OnlineCustomer) customer).getShippingFee(); //if online customer include shipping fee
return ttp;
}
/**
* Return an item in the `items` array list if the `name` exists
* otherwise return null
*
* @param name
* @return Item | null
*/
public Item findItem(String name) {
// TODO 19: Implemenent findItem(String name) method
for(int i=0 ;i<items.size(); i++) //loop through array list item
{
if(items.get(i).getName() == name) //if name match with name from parameter
{ return items.get(i) ; } //return item which name match(exists)
}
return null ; //if not match
}
/**
* Add `newItem` to the `items` array list.
* If the name exists, add only the quantity to the existing item, ignoring the price.
* Otherwise add `newItem` as an object.
*
* For example:
* items:
* 0: Sinovac 1 doses
*
* Add Sinovac 1 doses
* -> items:
* 0: Sinovac 2 doses
* Add AstraZeneca 1 doses
* -> items:
* 0: Sinovac 2 doses
* 1: AstraZeneca 1 doses
*
* @param newItem
*/
public void addItem(Item newItem) {
// TODO 20: Implement addItem(Item newItem) method
if(this.items == null) items = new ArrayList<>() ; //crate new item
for(int i=0; i<items.size(); i++) //loop through array list item
{
if(items.get(i).getName() == newItem.getName())
{
int q = newItem.getQuantity(); // q = quantity of newItem from parameter
items.get(i).setQuantity(items.get(i).getQuantity()+q); //if match set quantity from newItem equal item's quantity
return ;
}
if(items.get(i).getQuantity() <= 0) items.remove(i) ; //if quantity equal minus or zero remove this item
}
items.add(newItem) ; //if not match to any condition just add newItem to array list item
}
/**
* Add an item using `barcode`. See `addItem(Item newItem)` for the documentation
* The `barcode` of items is defined in `ItemFactory`
*
* @param barcode
* @param quantity
*/
public void addItem(int barcode, int quantity) {
// TODO 21: Implement addItem(int barcode, int quantity) method
// Hint:
// - Use ItemFactory to create an item
// - Use the above method addItem(Item newItem) to add the item
addItem(ItemFactory.createItem(barcode, quantity));
// call createItem method from ItemFactory set barcode, quantity equal to value from parameter
}
/**
* Reduce `reducingItem` to the `items` array list.
* If the name exists, reduce the quantity to the existing item.
* Otherwise do nothing.
*
* After the reduction, if the quantity is less than or equal to 0,
* remove the item from the list.
*
*
* For example:
* items:
* 0: Sinovac 2 doses
*
* Reduce Sinovac 1 doses
* -> items:
* 0: Sinovac 1 doses
* Reduce Sinovac 1 doses
* -> items: (empty)
*
* @param reducingItem
*/
public void reduceItem(Item reducingItem) {
// TODO 22: Implement reduceItem(Item reducingItem) method
if(items == null) return; //if no item
for(int i=0; i<items.size(); i++) //loop through each item
{
if( reducingItem.getName() == items.get(i).getName()) //name exists
{
items.get(i).setQuantity( items.get(i).getQuantity() - reducingItem.getQuantity()) ; //reduce quantity equal to reducing item quantity
if(items.get(i).getQuantity() <= 0)
{ items.remove(i); } //remove item that have zero quantity after reduce
}
}
}
/**
* Reduce item using `barcode`. See `reduceItem(Item reducingItem)` for the documentation.
* The `barcode` of items is defined in `ItemFactory`
*
* @param barcode
* @param deductQuantity
*/
public void reduceItem(int barcode, int deductQuantity) {
// TODO 23: Implement reduceItem(int barcode, int deductQuantity) method
reduceItem(ItemFactory.createItem(barcode, deductQuantity));
// call createItem method from ItemFactory
}
/**
* Set a payment method for this order
* @param args
*/
public void setPayment(String[] args) {
// TODO 24: Implement setPayment(String type, Object[] params) method
// Hint:
// - Use PaymentFactory to create an payment object
// - Use getTotalPrice() to get an total order amount
this.payment = PaymentFactory.createPayment(this.getTotalPrice(), args) ;
// call createPayment method from PaymentFactory
}
/**
* Return a string representation of an order
*
* Example:
* Customer: 1: Siripen Pongpaichet
* - Sinovac\t3000.00\t2 (doses)\t6000.00
* - AstraZeneca\t300.00\t1 (doses)\t300.00
* Total: 6300.00
* [VALID] CASH::6300::7000::700
*
* If there is not payment yet, return [PENDING] in the last line
*
* Example:
* Customer: 1: Siripen Pongpaichet
* - Sinovac\t3000.00\t2 (doses)\t6000.00
* - AstraZeneca\t300.00\t1 (doses)\t300.00
* Total: 6300.00
* [PENDING]
*
*
* @return String
*/
public String log() {
// TODO 25: Implement log() method for Order class.
String str = "Customer: "+this.customer.log() +"\n" ; //Customer: number: First name+last name
if(this.items != null) //item information
{
for(int i=0; i<items.size(); i++)
{ str += "- "+ items.get(i).log() +"\n" ; }
}
str += "Total: " +df.format(this.getTotalPrice()) + "\n" ; //total price
if( getPayment() == null) { str += "[PENDING]" ; } //not success payment means pending
else { str += payment.log(); } //payment validation + information of payment
return str ;
}
// ============================================
}