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
|
#include <ctype.h>
#include "api.h"
#include "portfolio.h"
void strtolower(char* str) {
for (int i = 0; str[i] != '\0'; i++)
str[i] = (char) tolower(str[i]);
}
void strtoupper(char* str) {
for (int i = 0; str[i] != '\0'; i++)
str[i] = (char) toupper(str[i]);
}
int main(int argc, char* argv[]) {
if (argc < 2) {
printf("Invalid arguments. Type \"man tick\" for help.\n");
return 0;
}
char cmd[strlen(argv[1]) + 1];
strcpy(cmd, argv[1]);
strtolower(cmd);
// Init/open portfolio
portfolio_file_init();
FILE* fp = fopen(portfolio_file, "a+");
if (fp == NULL) {
printf("Could not open portfolio file\n");
free((void*) portfolio_file);
return 0;
}
// Portfolio modify operation
int modop = -1;
// News
if (strcmp(cmd, "news") == 0) {
if (argc == 3 && strlen(argv[2]) <= 32 && strlen(argv[2]) > 1)
news_print_top_three(argv[2]);
else printf("Invalid symbol.\n");
}
//Convert
else if (strcmp(cmd, "convert") == 0 && argc == 2)
portfolio_legacy_convert();
//Encrypt/decrypt
else if (strcmp(argv[1], "encrypt") == 0 && argc == 2)
portfolio_encrypt_decrypt(ENCRYPT, fp);
else if (strcmp(argv[1], "decrypt") == 0 && argc == 2)
portfolio_encrypt_decrypt(DECRYPT, fp);
// Check
else if (strcmp(cmd, "check") == 0) {
if (argc < 3) {
portfolio_print_all(fp);
} else {
char sym[strlen(argv[2]) + 1];
strcpy(sym, argv[2]);
strtoupper(sym);
if (strcmp(sym, "ALL") == 0)
portfolio_print_all(fp);
else {
double* data = portfolio_print_stock(sym, fp, NULL);
if (data != NULL)
free(data);
}
}
}
// Portfolio
else if (strcmp(cmd, "add") == 0)
modop = ADD;
else if (strcmp(cmd, "rm") == 0)
modop = REMOVE;
else if (strcmp(cmd, "set") == 0)
modop = SET;
else printf("Invalid arguments. Type \"man tick\" for help.\n");
// Portfolio Operations
if (modop > -1) {
if (argc != 5)
printf("Invalid arguments. Type \"man tick\" for help.\n");
else if (strlen(argv[2]) > 16)
printf("Invalid symbol.\n");
else if (strlen(argv[3]) > 16 || strlen(argv[4]) > 16)
printf("Value too large.\n");
else {
char sym[strlen(argv[2]) + 1];
strcpy(sym, argv[2]);
strtoupper(sym);
double qty = strtod(argv[3], NULL);
size_t ulen = strlen(argv[4]);
char susd[ulen + 1];
strcpy(susd, argv[4]);
strtoupper(susd);
// If last two characters of price are "EA", calculate
// total price with number of units
char ea = 0;
if (ulen > 2 && susd[ulen - 2] == 'E' && susd[ulen - 1] == 'A') {
ea = 1;
susd[ulen - 2] = '\0';
}
double usd = strtod(susd, NULL);
if (ea)
usd *= qty;
switch (modop) {
case ADD:
portfolio_modify(sym, qty, usd, fp, ADD);
break;
case REMOVE:
portfolio_modify(sym, qty, usd, fp, REMOVE);
break;
case SET:
portfolio_modify(sym, qty, usd, fp, SET);
break;
default:
break;
}
}
}
free((void*) portfolio_file);
fclose(fp);
return 0;
}
|