#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "arraylist.h"
#include "sortedmap.h"
#include "json.h"

#define BUF 20

/*
struct LIST {
	ArrayList * (*init)();
	void (*add)(ArrayList *, void *);
	void * (*get)(ArrayList *, int);
	void (*freeitems)(ArrayList *);
	void (*free)(ArrayList *);
} LIST = { list, add_list, get_list, free_listitems, free_list };
*/

typedef struct planet {
	int ship_count;
	float x;
	float y;
	int owner;
	char *name;
} Planet;

typedef struct expedition {
	int id;
	int ship_count;
	char *origin;
	char *destination;
	int owner;
	int turns_remaining;
} Expedition;

typedef struct gamestate {
	ArrayList *planets;
	ArrayList *expeditions;
} Gamestate;

void print_planet(Planet *this) {
	printf("{ \"ship_count\" : %d , \"x\" : %f , \"y\" : %f , \"owner\" : %d , \"name\" : %s }\n",
		this->ship_count, this->x, this->y, this->owner, this->name);
}

void print_expedition(Expedition *expedition) {
	printf("{ \"id\" : %d , \"ship_count\" : %d , \"origin\" : %s , \"destination\" : %s , \"owner\" : %d , \"turns_remaining\" : %d }\n",
		expedition->id,
		expedition->ship_count,
		expedition->origin,
		expedition->destination,
		expedition->owner,
		expedition->turns_remaining);
}

void free_gamestate(Gamestate *this) {
	fold_list(this->planets, NULL, free_listitem);
	free_list(this->planets);
	fold_list(this->expeditions, NULL, free_listitem);
	free_list(this->expeditions);
	free(this);
}

void * planet_from_json(void *acc, int index, void *item) {
	ArrayList *planets = (ArrayList *) acc;
	Json *json = (Json *) item;
	Planet *planet = malloc(sizeof(Planet));
	planet->ship_count = (int) ((Json *) get_map(json->value.map, "ship_count"))->value.number;
	planet->x = ((Json *) get_map(json->value.map, "x"))->value.number;
	planet->y = ((Json *) get_map(json->value.map, "y"))->value.number;
	planet->owner = (int) ((Json *) get_map(json->value.map, "owner"))->value.number;
	planet->name = ((Json *) get_map(json->value.map, "name"))->value.string;
	add_list(planets, planet);
	return acc;
}

void * expedition_from_json(void *acc, int index, void *item) {
	ArrayList *expeditions = (ArrayList *) acc;
	Json *json = (Json *) item;
	Expedition *expedition = malloc(sizeof(Expedition));
	expedition->id = (int) ((Json *) get_map(json->value.map, "id"))->value.number;
	expedition->ship_count = (int) ((Json *) get_map(json->value.map, "ship_count"))->value.number;
	expedition->origin = ((Json *) get_map(json->value.map, "origin"))->value.string;
	expedition->destination = ((Json *) get_map(json->value.map, "destination"))->value.string;
	expedition->owner = (int) ((Json *) get_map(json->value.map, "owner"))->value.number;
	expedition->turns_remaining = (int) ((Json *) get_map(json->value.map, "turns_remaining"))->value.number;
	add_list(expeditions, expedition);
	return acc;
}

Gamestate * parse_gamestate_json() {
	Gamestate *gamestate = malloc(sizeof(Gamestate));
	Json *json = json_parse(stdin);
	Json *planets = get_map(json->value.map, "planets");
	Json *expeditions = get_map(json->value.map, "expeditions");
	json_print(json, stderr);
	json_print(planets, stderr);
	json_print(expeditions, stderr);
	gamestate->planets = list();
	fold_list(planets->value.list, gamestate->planets, planet_from_json);
	gamestate->expeditions = list();
	fold_list(expeditions->value.list, gamestate->expeditions, expedition_from_json);
	json_free(json);
	return gamestate;
}

int main(int argc, char **argv) {
	Gamestate *gamestate = parse_gamestate_json();
	free_gamestate(gamestate);

	/*Gamestate *gamestate;
	SortedMap *test;

	gamestate = read_gamestate();
	free_gamestate(gamestate);
	test = map();
	test = put_map(test, "asdf", "value");
	test = put_map(test, "asdf", "asdf");
	test = put_map(test, "qwer", "asdf");
	test = put_map(test, "qwer", "qwer");
	test = put_map(test, "awer", "qwer");
	printf("%s\n", (char *) get_map(test, "awer"));
	print_map(test);
	free_map(test); */
	return 0;
}