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#include <err.h>
#include <errno.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <json_tokener.h>
#include <json_util.h>
#include "constants.h"
void printpokemon(struct json_object *);
void
required8int(struct json_object *k, struct json_object *l, const char *s)
{
if (!json_object_object_get_ex(k, s, &l)) {
errx(1, "Needs a '%s'!", s);
}
fputc(json_object_get_int(l), stdout);
}
void
required8id(struct json_object *k, struct json_object *l, const char *s,
int (*f)(const char *))
{
if (!json_object_object_get_ex(k, s, &l)) {
errx(1, "Needs a '%s'!", s);
}
fputc(f(json_object_get_string(l)), stdout);
}
void
optional8id(struct json_object *k, struct json_object *l, const char *s,
int (*f)(const char *))
{
if (!json_object_object_get_ex(k, s, &l)) {
fputc(0, stdout);
} else {
fputc(f(json_object_get_string(l)), stdout);
}
}
void
optional8strint(struct json_object *k, struct json_object *l, const char *s)
{
if (!json_object_object_get_ex(k, s, &l)) {
fputc(0, stdout);
} else {
char *ep;
unsigned long x;
x = strtoul(json_object_get_string(l), &ep, 0);
if (json_object_get_string(l)[0] == '\0' || *ep != '\0') {
errx(1, "invalid number for '%s'", s);
}
if (errno == ERANGE && x == ULONG_MAX) {
errx(1, "invalid number for '%s'", s);
}
fputc(x, stdout);
}
}
void
required16strint(struct json_object *k, struct json_object *l, const char *s)
{
if (!json_object_object_get_ex(k, s, &l)) {
errx(1, "Needs a '%s'!", s);
} else {
char *ep;
unsigned long x;
x = strtoul(json_object_get_string(l), &ep, 0);
if (json_object_get_string(l)[0] == '\0' || *ep != '\0') {
errx(1, "invalid number for '%s'", s);
}
if (errno == ERANGE && x == ULONG_MAX) {
errx(1, "invalid number for '%s'", s);
}
fputc(x >> 8, stdout);
fputc(x & 0xff, stdout);
}
}
int
main(int argc, char *argv[])
{
struct json_object *j, *k, *l;
int len, i;
if (argc != 2) {
errx(1, "usage: json2rostertbl file");
}
j = json_object_from_file(argv[1]);
len = json_object_array_length(j);
if (len > 50) {
/* rentals */
fputc(len, stdout);
fputc(0, stdout);
fputc(0, stdout);
fputc(0, stdout);
for (i = 0; i < len; ++i) {
printpokemon(json_object_array_get_idx(j, i));
}
} else {
/* rosters */
fputc(len, stdout);
fputc(0, stdout);
fputc(0, stdout);
fputc(0, stdout);
for (i = 0; i < len; ++i) {
k = json_object_array_get_idx(j, i);
required8id(k, l, "group", strtogroup);
required8id(k, l, "trainer", strtotrainer);
optional8strint(k, l, "unknown1");
required8id(k, l, "text", strtotext);
if (!json_object_object_get_ex(k, "pokemon", &l)) {
errx(1, "Needs a pokemon!");
}
fputc(json_object_array_length(l), stdout);
struct json_object *m;
optional8strint(k, m, "unknown3");
optional8strint(k, m, "unknown4");
optional8strint(k, m, "unknown5");
int z;
struct json_object *o;
for (z = 0; z < json_object_array_length(l); ++z) {
printpokemon(json_object_array_get_idx(l, z));
}
while (z++ < 6) {
/*
* XXX should create a json string for generic
* pokemon, parse it here, and pass it to
* printpokemon()
*/
fputc(1, stdout);
fputc(1, stdout);
int A;
for (A = 0; A < 7; ++A) {
fputc(0, stdout);
}
fputc(0x7f, stdout);
for (A = 0; A < 10; ++A) {
fputc(0, stdout);
}
fputc(0x67, stdout);
fputc(0x77, stdout);
fputc(0, stdout);
fputc(0, stdout);
}
}
}
return 0;
}
void
printpokemon(struct json_object *k)
{
struct json_object *l;
required8int(k, l, "level");
required8id(k, l, "species", strtopokemon);
optional8id(k, l, "item", strtoitem);
optional8strint(k, l, "unknown1");
required8id(k, l, "move1", strtomove);
optional8id(k, l, "move2", strtomove);
optional8id(k, l, "move3", strtomove);
optional8id(k, l, "move4", strtomove);
optional8strint(k, l, "unknown2");
optional8strint(k, l, "happiness");
required16strint(k, l, "hp exp");
required16strint(k, l, "attack exp");
required16strint(k, l, "defense exp");
required16strint(k, l, "speed exp");
required16strint(k, l, "special exp");
required16strint(k, l, "dvs");
optional8strint(k, l, "unknown4");
optional8strint(k, l, "unknown5");
}
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