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
|
/*
* Created by yuuta on 4/1/22.
*/
#include "tdutils.h"
#include "logic.h"
#include "log.h"
#include "db.h"
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <assert.h>
struct result {
char id[10];
/* Title in selection */
char *title;
/* Description in selection */
char *description;
/* Text after sending */
char *text;
char *url;
};
static void cb_answer(bool successful, struct TdObject *result, struct TdError *error, void *cb_arg) {
if (!successful) {
LOGEV("Cannot answer inline request: %s.",
error ? error->message_ : "(NULL)");
}
}
int handle_inline(struct TdUpdateNewInlineQuery *update) {
struct result results[10];
memset(results, 0, sizeof(results));
sqlite3_stmt *stmt;
int r;
const bool query = update->query_;
bool sys = false;
if ((r = sqlite3_prepare_v2(db,
query ? "SELECT id, t, url FROM says WHERE t LIKE ? LIMIT 10;"
:"SELECT id, t, url FROM says ORDER BY RANDOM() LIMIT 10;",
-1,
&stmt,
NULL))) {
goto sql_err;
sql_err:
snprintf(results[0].id, 10, "e%d", r);
char *msg = (char *) sqlite3_errstr(r);
LOGEV("Cannot query: %s.", msg);
results[0].title = "Error!";
results[0].text = msg;
results[0].description = msg;
sys = true;
goto answer;
}
char *query_str = NULL;
if (query) {
const size_t raw_query_len = strlen(update->query_);
if (!(query_str = calloc(raw_query_len + 3, sizeof(char)))) {
r = errno;
LOGEV("Cannot allocate memory: %s.", strerror(r));
sqlite3_finalize(stmt);
return r;
}
sprintf(query_str, "%%%s%%", update->query_);
if ((r = sqlite3_bind_text(stmt, 1, query_str, ((int) raw_query_len + 3), NULL))) {
free(query_str);
goto sql_err;
}
}
int j = 0;
goto step;
step:
switch (r = sqlite3_step(stmt)) {
case SQLITE_ROW: {
char *t = (char *) sqlite3_column_text(stmt, 1);
char *url = (char *) sqlite3_column_text(stmt, 2);
char *url1 = NULL;
char *title = NULL;
char *t1 = NULL;
if (url && !(url1 = strdup(url))) {
LOGEV("Cannot allocate memory: %s.", strerror(errno));
break;
}
if (!(title = strdup(t))) {
LOGEV("Cannot allocate memory: %s.", strerror(errno));
break;
}
if (!(t1 = strdup(t))) {
LOGEV("Cannot allocate memory: %s.", strerror(errno));
break;
}
results[j].title = title;
snprintf(results[j].id, 10, "%d", sqlite3_column_int(stmt, 0));
results[j].text = t1;
results[j].url = url1;
results[j].description = url1;
if ((++j) > 9) break;
goto step;
}
case SQLITE_DONE: {
break;
}
default: {
goto sql_err;
}
}
if (query_str) free(query_str);
sqlite3_finalize(stmt);
if (!j) {
results[0].title = "No data";
results[0].description = "No data is available.";
sprintf(results[0].id, "e_nodat");
results[0].text = "No data is available. Adjust your search terms or check it out later.\n\n"
"https://www.youtube.com/watch?v=dQw4w9WgXcQ";
sys = true;
}
assert(results[0].title);
goto answer;
answer:
{
struct TdInputInlineQueryResultArticle *results_inline[10]; /* No need to memset(). Var 'i' will assure that. */
int i;
for (i = 0; i < sizeof(results) / sizeof(struct result); i++) {
struct result res = results[i];
if (!res.title) {
break;
}
results_inline[i] = TdCreateObjectInputInlineQueryResultArticle(
res.id,
NULL,
false,
res.title,
res.description,
NULL,
0,
0,
NULL,
(struct TdInputMessageContent *) TdCreateObjectInputMessageText(
TdCreateObjectFormattedText(res.text,
(struct TdVectorTextEntity *) TdCreateObjectVectorObject(0,
NULL)),
true,
false
));
}
td_send(TdCreateObjectAnswerInlineQuery(update->id_,
false,
(struct TdVectorInputInlineQueryResult *)
TdCreateObjectVectorObject(i,
(struct TdObject **) results_inline),
0,
NULL,
NULL,
NULL),
&cb_answer,
NULL);
if (!sys) {
for (i = 0; i < sizeof(results) / sizeof(struct result); i++) {
struct result res = results[i];
if (!res.title) {
break;
}
free(res.title);
if (res.url) free(res.url);
free(res.text);
}
}
return r;
}
}
|
