#import "CommandLine.h"

@interface MyCommand_Spec : CLCommand @end 
@implementation MyCommand_Spec

command_configuration() {
  configuration.note = @"Create a pod spec";
}

command_main() {
  // do something to create a cocoapods spec.

  // return an int to main()
  return 0;
}
@end

@interface MyCommand_Pod : CLCommand @end
@implementation MyCommand_Pod
command_subcommands(MyCommand_Spec);
@end
  
int main(int argc, char **argv) {
  return [MyCommand_Pod main];
}

// Will support in feature.

@interface MyCommand_Codesign : CLCommand @end
@implementation MyCommand_Codesign

command_option(CLString, entitlement, shortName='e', nullable, note=@"Entitlement.plist path")
command_option(CLString, cert, shortName='c', nonnull, note=@"Cert name")
  
command_main() {
  // You can use getter or static variable to get argument
  NSString *_cert = [self cert]; // get value with getter.
  NSString *_entitlement = entitlement; // get value with variable
  // to code sign
  return EXIT_SUCCESS;
}

@end

int main(int argc, char **argv) {
  return [MyCommand_Codesign main];
}

CLCommand *demo = [CLCommand main];
demo.setQuery(@"input").mutiable().require();
[demo handleProcess: ^CLResponse *(CLCommand *command, CLProcess *process) {
    NSArray *inputs = process.queries[@"input"];

    return EXIT_SUCCESS;
}];

CLCommand *ls = [CLCommand main]; // get main command (without any command or subcommands)
ls.setFlag(@"all")
    .setAbbr('a')
    .setExplain(@"Print all contents."); // define a optional query
[ls handleProcess:^CLResponse *(CLCommand *command, CLProcess *process) {
    BOOL all = [process flag:@"all"];

    // list and print
    NSFileManager *fmgr = [NSFileManager defaultManager];
    NSError *error = nil;
    NSArray *contents = [fmgr contentsOfDirectory:[CLIOPath currentDirectory] error:&error];
    if (error) {
        printf("%s\n", error.localizedDescription.UTF8String);
        return [CLResponse error:error];
    }
    if (NO == all) {
        NSMutableArray *mContents = [NSMutableArray arrayWithArray:contents];
        //    remove all item with "." prefix in mContents;
        contents = [mContents copy];
    }
    for (NSString *item in contents) {
        printf("%s\n", item.UTF8String);
    }
    return EXIT_SUCCESS;
}];

CLCommand *zip = [CLCommand main]; // get main command (without any command or subcommands)

/*
    User must type in an output path and one or more input path(s)
*/
zip.addRequirePath(@"output")
    .setExplain(@"output key");
zip.addRequirePath(@"input1")
    .setExplain(@"Input path");
zip.addOptionalPath(@"input2")
    .setExplain(@"Input path");

[zip handleProcess:^CLResponse *(CLCommand *command, CLProcess *process) {
    NSArray *paths = process.paths; // paths.count >= 2
    NSString *output = paths.firstObject;
    NSArray *inputs = ({
        NSMutableArray *inputs = paths.mutableCopy;
        [input removeObjectAtIndex:0];
        inputs.copy;
    });

    NSString *fullOutput = [CLIOPath abslutePath:output]; // replace `~` with $HOME and append current directory if needs.
    //    to zip
    return EXIT_SUCCESS;
}];

CLCommandMain(); //    return [CLCommand handleProcess];

//    In a category.
+ (void)__init_command1 {
    // to define you command
}

//    In other category
+ (void)__init_command2 {
    //    to define you command
}

int main(int argc, const char * argv[]) {
    @autoreleasepool {
        CLMainExplain = @"Description for this command line tool"; // set description
        CLMakeSubcommand(CLCommand, __init_); // define your command. The second argument is the prefix in first step.
        CLCommandMain(); // handle and process arguments
    }
    return 0;
}

CLVerbose(@"Making temp directory: %@", tempDirectory);
//    it will be print if the process contains `verbose` flag.
//    auto append a '\n' in end.

CLSuccess(@"Done! There are %lu devices in the mobileprovision", devices.count);
//    devices is instance of NSArray
//    print the text render with green color
//    auto append a '\n' in end.

CLWarning(@"The directory is not exist, it will be ignore.");
//    print the text render with yellow color
//    auto append a '\n' in end.

CLError(@"Error: %@", error);// error is instance of NSError
//    print the text render with red color
//    auto append a '\n' in end.

CLInfo(@"XXXXXX");
//    print the text with light font.
//    auto append a '\n' in end.

[CLCommand mainCommand].version = @"1.0.0"; // do once.

NSString *fileList = CLLaunch(nil, @"ls", @"-a", nil);
CLLaunch(@"~", @"zip", @"-qry", @"output.zip", @".", nil);
CLLaunch(nil, @[@"ls", @"-a"], nil);

#import "CCText.h"
CCPrintf(CCStyleBord|CCStyleItalic, @"A text with %@ and %@", @"bord", @"italic");
// see more CCStyle in CCText.h

CLLoading *loading = [CLLoading loading];
[loading start];
// do you task
[loading stop];

CLProgress *progress = [CLProgress progress];
[progress start];
// do you task and set progress between 0.0 ~ 1.0
progress.progress = 0.5;
[progress stop];