//

//  CommodityFunctions.m

//  HedgewarsMobile

//

//  Created by Vittorio on 08/04/10.

//  Copyright 2010 __MyCompanyName__. All rights reserved.

//

#import "CommodityFunctions.h"

#import <sys/types.h>

#import <sys/sysctl.h>

#import <mach/mach.h>

#import <mach/mach_host.h>

void createTeamNamed (NSString *nameWithoutExt) {

    NSString *teamsDirectory = TEAMS_DIRECTORY();

    if (![[NSFileManager defaultManager] fileExistsAtPath: teamsDirectory]) {

        [[NSFileManager defaultManager] createDirectoryAtPath:teamsDirectory 

                                  withIntermediateDirectories:NO 

                                                   attributes:nil 

                                                        error:NULL];

    }

    NSMutableArray *hedgehogs = [[NSMutableArray alloc] initWithCapacity: MAX_HOGS];

    for (int i = 0; i < MAX_HOGS; i++) {

        NSString *hogName = [[NSString alloc] initWithFormat:@"hedgehog %d",i];

        NSDictionary *hog = [[NSDictionary alloc] initWithObjectsAndKeys: [NSNumber numberWithInt:0],@"level",

                             hogName,@"hogname", @"NoHat",@"hat", nil];

        [hogName release];

        [hedgehogs addObject:hog];

        [hog release];

    }

    NSDictionary *theTeam = [[NSDictionary alloc] initWithObjectsAndKeys:@"0",@"hash",

                             @"Statue",@"grave", @"Plane",@"fort", @"Default",@"voicepack",

                             @"hedgewars",@"flag", hedgehogs,@"hedgehogs", nil];

    [hedgehogs release];

    NSString *teamFile = [[NSString alloc] initWithFormat:@"%@/%@.plist", teamsDirectory, nameWithoutExt];

    [theTeam writeToFile:teamFile atomically:YES];

    [teamFile release];

    [theTeam release];

}

void createWeaponNamed (NSString *nameWithoutExt) {

    NSString *weaponsDirectory = WEAPONS_DIRECTORY();

    if (![[NSFileManager defaultManager] fileExistsAtPath: weaponsDirectory]) {

        [[NSFileManager defaultManager] createDirectoryAtPath:weaponsDirectory 

                                  withIntermediateDirectories:NO 

                                                   attributes:nil 

                                                        error:NULL];

    }

    NSDictionary *theWeapon = [[NSDictionary alloc] initWithObjectsAndKeys:

                               [NSNumber numberWithInt:CURRENT_AMMOSIZE],@"version",

                               @"9391929422199121032235111001201000000211110111",@"ammostore_initialqt",

                               @"0405040541600655546554464776576666666155510111",@"ammostore_probability",

                               @"0000000000000205500000040007004000000000200000",@"ammostore_delay",

                               @"1311110312111111123114111111111111111211111111",@"ammostore_crate", nil];

    NSString *weaponFile = [[NSString alloc] initWithFormat:@"%@/%@.plist", weaponsDirectory, nameWithoutExt];

    [theWeapon writeToFile:weaponFile atomically:YES];

    [weaponFile release];

    [theWeapon release];

}

void createSchemeNamed (NSString *nameWithoutExt) {

    NSString *schemesDirectory = SCHEMES_DIRECTORY();

    if (![[NSFileManager defaultManager] fileExistsAtPath: schemesDirectory]) {

        [[NSFileManager defaultManager] createDirectoryAtPath:schemesDirectory 

                                  withIntermediateDirectories:NO 

                                                   attributes:nil 

                                                        error:NULL];

    }

    NSArray *theScheme = [[NSArray alloc] initWithObjects:

                          [NSNumber numberWithBool:NO],    //fortmode

                          [NSNumber numberWithBool:NO],    //divideteam

                          [NSNumber numberWithBool:NO],    //solidland

                          [NSNumber numberWithBool:NO],    //addborder

                          [NSNumber numberWithBool:NO],    //lowgravity

                          [NSNumber numberWithBool:NO],    //lasersight

                          [NSNumber numberWithBool:NO],    //invulnerable

                          [NSNumber numberWithBool:YES],   //addmines

                          [NSNumber numberWithBool:NO],    //vampirism

                          [NSNumber numberWithBool:NO],    //karma

                          [NSNumber numberWithBool:NO],    //artillery

                          [NSNumber numberWithBool:YES],   //randomorder

                          [NSNumber numberWithBool:NO],    //king

                          [NSNumber numberWithBool:NO],    //placehedgehogs

                          [NSNumber numberWithBool:NO],    //clansharesammo

                          [NSNumber numberWithBool:NO],    //disablegirders

                          [NSNumber numberWithBool:NO],    //disablelandobjects

                          [NSNumber numberWithInt:100],    //damagemodifier

                          [NSNumber numberWithInt:45],     //turntime

                          [NSNumber numberWithInt:100],    //initialhealth

                          [NSNumber numberWithInt:15],     //suddendeathtimeout

                          [NSNumber numberWithInt:5],      //cratedrops

                          [NSNumber numberWithInt:3],      //minestime

                          [NSNumber numberWithInt:4],      //mines

                          [NSNumber numberWithInt:0],      //dudmines

                          [NSNumber numberWithInt:2],      //explosives

                          nil];

    NSString *schemeFile = [[NSString alloc] initWithFormat:@"%@/%@.plist", schemesDirectory, nameWithoutExt];

    [theScheme writeToFile:schemeFile atomically:YES];

    [schemeFile release];

    [theScheme release];

}

BOOL rotationManager (UIInterfaceOrientation interfaceOrientation) {

    return (interfaceOrientation == UIInterfaceOrientationLandscapeRight) ||

           (interfaceOrientation == UIInterfaceOrientationLandscapeLeft);  

}

NSInteger randomPort () {

    srandom(time(NULL));

    return (random() % 64511) + 1024;

}

void popError (const char *title, const char *message) {

    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:[NSString stringWithUTF8String:title]

                                                    message:[NSString stringWithUTF8String:message]

                                                   delegate:nil

                                          cancelButtonTitle:@"Ok"

                                          otherButtonTitles:nil];

    [alert show];

    [alert release];

}

// by http://landonf.bikemonkey.org/code/iphone/Determining_Available_Memory.20081203.html

void print_free_memory () {

    mach_port_t host_port;

    mach_msg_type_number_t host_size;

    vm_size_t pagesize;

    host_port = mach_host_self();

    host_size = sizeof(vm_statistics_data_t) / sizeof(integer_t);

    host_page_size(host_port, &pagesize);        

    vm_statistics_data_t vm_stat;

    if (host_statistics(host_port, HOST_VM_INFO, (host_info_t)&vm_stat, &host_size) != KERN_SUCCESS)

        DLog(@"Failed to fetch vm statistics");

    /* Stats in bytes */ 

    natural_t mem_used = (vm_stat.active_count + vm_stat.inactive_count + vm_stat.wire_count) * pagesize;

    natural_t mem_free = vm_stat.free_count * pagesize;

    natural_t mem_total = mem_used + mem_free;

    DLog(@"used: %u free: %u total: %u", mem_used, mem_free, mem_total);

}

BOOL isPhone () {

    return (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone);

}

NSString *modelType () {

    size_t size;

    // set 'oldp' parameter to NULL to get the size of the data returned so we can allocate appropriate amount of space

    sysctlbyname("hw.machine", NULL, &size, NULL, 0); 

    char *name = (char *)malloc(sizeof(char) * size);

    // get the platform name

    sysctlbyname("hw.machine", name, &size, NULL, 0);

    NSString *modelId = [NSString stringWithUTF8String:name];

    free(name);

    return modelId;

}