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#include "dbhandling.h"
#include "enum.h"
void exit_with_error(sqlite3 *db, const char *msg)
{
fprintf(stderr, "%s: %s\n", msg, sqlite3_errmsg(db));
sqlite3_close(db);
exit(69);
}
void select_from_table(sqlite3 *db, target_e target, char *qp)
{
char *sql;
int rc;
int found = 0;
const unsigned char *name, *value, *status;
const char *type;
char *query_param = malloc(strlen(qp) + 2);
switch (target) {
case ANIME:
type = "Episode";
sql = "SELECT * FROM anime WHERE NAME LIKE ?1 ORDER BY ID;";
break;
case MANGA:
type = "Chapter";
sql = "SELECT * FROM manga WHERE NAME LIKE ?1 ORDER BY ID;";
break;
default:
fprintf(stderr, "table does not exist...\n");
sqlite3_close(db);
exit(69);
}
sqlite3_stmt *stmt;
snprintf(query_param, strlen(qp) + 2, "%s%%", qp);
rc = sqlite3_prepare_v2(db, sql, -1, &stmt, 0);
if (rc != SQLITE_OK) {
exit_with_error(db, "failure fetching data: ");
}
sqlite3_bind_text(stmt, 1, query_param, -1, SQLITE_TRANSIENT);
while(sqlite3_step(stmt) == SQLITE_ROW) {
name = sqlite3_column_text(stmt, 1);
value = sqlite3_column_text(stmt, 2);
status = sqlite3_column_text(stmt, 3);
printf("%s, %s %s, %s\n", name, type, value, status);
found = 1;
}
if (!found) {
printf("no entry found...\n");
}
sqlite3_finalize(stmt);
free(query_param);
}
void update_entry(sqlite3 *db, target_e target, char *qp, char *value, char *status)
{
char *sql;
int rc;
int res;
sqlite3_stmt *stmt;
switch (target) {
case ANIME:
if (status == NULL) {
sql = "UPDATE anime SET EPISODE=?1 WHERE NAME=?2;";
} else {
sql = "UPDATE anime SET EPISODE=?1, STATUS=?2 WHERE NAME=?3;";
}
break;
case MANGA:
if (status == NULL) {
sql = "UPDATE manga SET CHAPTER=?1 WHERE NAME=?2;";
} else {
sql = "UPDATE manga SET CHAPTER=?1, STATUS=?2 WHERE NAME=?3;";
}
break;
default:
fprintf(stderr, "table does not exist...\n");
sqlite3_close(db);
exit(69);
}
rc = sqlite3_prepare_v2(db, sql, -1, &stmt, 0);
if (rc != SQLITE_OK) {
exit_with_error(db, "failure fetching data: ");
}
if (status == NULL) {
sqlite3_bind_text(stmt, 1, value, -1, SQLITE_STATIC);
sqlite3_bind_text(stmt, 2, qp, -1, SQLITE_STATIC);
} else {
sqlite3_bind_text(stmt, 1, value, -1, SQLITE_STATIC);
sqlite3_bind_text(stmt, 2, status, -1, SQLITE_STATIC);
sqlite3_bind_text(stmt, 3, qp, -1, SQLITE_STATIC);
}
rc = sqlite3_step(stmt);
res = sqlite3_changes(db);
if (!res) {
printf("no entry found...\n");
}
sqlite3_finalize(stmt);
}
void add_entry(sqlite3 *db, target_e target, char *name, char *value, char *status)
{
char *sql;
int rc;
sqlite3_stmt *stmt;
switch (target) {
case ANIME:
sql = "INSERT INTO anime (NAME, EPISODE, STATUS) VALUES (?1, ?2, ?3);";
break;
case MANGA:
sql = "INSERT INTO manga (NAME, CHAPTER, STATUS) VALUES (?1, ?2, ?3);";
break;
default:
fprintf(stderr, "table does not exist...\n");
sqlite3_close(db);
exit(69);
}
rc = sqlite3_prepare_v2(db, sql, -1, &stmt, 0);
if (rc != SQLITE_OK) {
exit_with_error(db, "failure fetching data: ");
}
sqlite3_bind_text(stmt, 1, name, -1, SQLITE_STATIC);
sqlite3_bind_text(stmt, 2, value, -1, SQLITE_STATIC);
sqlite3_bind_text(stmt, 3, status, -1, SQLITE_STATIC);
rc = sqlite3_step(stmt);
printf("Entry %s added!\n", name);
sqlite3_finalize(stmt);
}
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