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#ifndef _MARKET_SIM_H_
#define _MARKET_SIM_H_
#include <assert.h>
#include <ctype.h>
#include <signal.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <curl/curl.h>
#include <ncurses.h>
#define ARRAYLEN(x) (sizeof(x) / sizeof(x[0]))
/* VERSION_INFO is supplied by the compiler */
#define PROGRAM_VERSION "v0.1 (" VERSION_INFO ")"
#define ARG_LOADED (1<<0)
#define ARG_FAILURE (1<<1)
#define ARG_VERBOSE (1<<2)
/* don't change this, it will corrupt existing saves */
#define EPOCH_YEAR 2000
#define SAVE_MAGIC "PORTv3"
#define MAGIC_LEN 6
typedef unsigned long long ullong;
typedef unsigned long ulong;
typedef unsigned int uint;
typedef unsigned short ushort;
typedef unsigned char uchar;
/* money is represented internally as cents */
struct money_t {
ullong cents;
};
enum history_action { BUY = 0, SELL };
struct history_time {
ushort year; /* since EPOCH_YEAR */
uchar month; /* 0 = jan, 11 = dec */
uchar day;
uchar hour; /* 0-23 */
uchar minute;
uchar second;
};
struct history_item {
enum history_action action;
ullong count;
struct money_t price;
struct history_time action_time;
struct history_item *next;
};
struct stock_t {
char *symbol;
char *fullname;
ullong count;
struct money_t current_price;
struct history_item *history;
uint history_len;
};
struct player_t {
struct money_t cash;
uint portfolio_len;
struct stock_t *portfolio;
bool need_to_free_portfolio;
};
struct command_t {
const char *name;
const char *command;
void (*handler)(struct player_t*);
};
/*** prototypes ***/
void do_menu(struct player_t*, const struct command_t*, uint len, const char *prompt);
bool get_stock_info(char *sym, struct money_t*, char **name);
char *csv_read(char**);
char *read_string(void);
char *read_ticker(void);
int compare_stocks(const void*, const void*);
void fail(const char*, ...);;
struct stock_t *find_stock(struct player_t*, char*);
uint parse_args(struct player_t*, int argc, char *argv[]);
uint16_t to_be16(uint16_t);
uint16_t to_sys16(uint16_t);
uint32_t to_be32(uint32_t);
uint32_t to_sys32(uint32_t);
uint64_t to_be64(uint64_t);
uint64_t to_sys64(uint64_t);
ullong read_int(void);
void add_hist(struct stock_t*, enum history_action, ullong count);
void all_lower(char*);
void all_upper(char*);
void cleanup(void);
void load_portfolio(struct player_t*, const char*);
void print_history(struct stock_t*);
void print_usage(int argc, char *argv[]);
void print_version(void);
void sig_handler(int);
int output(const char*, ...);
void heading(const char *text, ...);
void horiz_line(void);
void buy_handler(struct player_t*);
void info_handler(struct player_t*);
void load_handler(struct player_t*);
void print_handler(struct player_t*);
void quit_handler(struct player_t*);
void save_handler(struct player_t*);
void sell_handler(struct player_t*);
void update_handler(struct player_t*);
#endif
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