// Demo of how to use forms and cgi class.
// See line that says output.startform and
// change the url to match your system!

#include <iostream>
#include <iomanip>
#include "cgiClass.h"

using namespace std; 


int main(int argc, char** argv) {

    register int i;
    cgi output;

    // Initialize the page, turn on error printing
    // and set up the header.
    output.initPage();
    output.turnErrorPrintingOn();
    output.header("My Title","http://www.cyclismo.org/~black");


    // Get form information.
    // The getFormData method will figure out if the
    // message uses GET or POST format and acts accordingly.
    // If argc is one then print out a form, otherwise print
    // out information obtained by the form.

    // If there is no argument the program will print
    // out a survey form.  When the information is
    // posted it will call this same program with an
    // argument.
    //
    // Given an argument the program will get the information
    // posted from a form and display it using a definition
    // list.
    

    if(argc==1){
	// You will have to change this line so that it has 
	// YOUR url in the first argument.
	output.startForm(
	    "http://www.cyclismo.org/~black/cgi-bin/cgiForm?print",
			 cgi::POST);


	cout << "Welcome to the test!" << endl;
	output.lineBreak();
	cout << "Please answer a few questions: " << endl;
	output.rule();

	// text field
	// Example of how to use text and password fields
	// arguments for text and password go like 
	// this:
	//
	// 1) name of field (required)
	// 2) initial value for field (defaults to nothing)
	// 3) type of field (defaults to text)
	// 4) checked initially (ignored)
	// 5) length of field (default=20)
	// 6) maximum length (default=40)
	//
	cout << "Name: " << endl;
	output.inputField("Name","Pudd'n Shame",
			  cgi::TEXT,0,20,40);

	output.lineBreak();
	cout << "Password: " << endl;
	// password field
	output.inputField("password",NULL,
			  cgi::PASSWORD,0,10,20);


	// Example of how to use radio buttons.
	// arguments for radio and checkbox go like
	// this:
	//
	// 1) name of field (required)
	// 2) value for field (required)
	// 3) type of field (defaults to text)
	// 4) checked initially (defaults to no(=0))
	//
	output.lineBreak();
	cout << "Lifestyle" << endl;
	output.lineBreak();
	output.startList(cgi::DIRECTORY);
	output.listItem("Lover");
	output.inputField("lifestyle","lover",
			  cgi::RADIO,1);
	output.listItem("Fighter");
	output.inputField("lifestyle","fighter",
			  cgi::RADIO,0);
	output.endList(cgi::DIRECTORY);


	// example of how to use checkboxes
	output.lineBreak();
	cout << "Interests" << endl;
	output.lineBreak();
	output.startList(cgi::UNNUMBERED);
	output.listItem("Baseball");
	output.inputField("interests","baseball",
			  cgi::CHECKBOX,0);
	output.listItem("Labor Disputes");
	output.inputField("interests","labor disputes",
			  cgi::CHECKBOX,0);
	output.listItem("Cable TV");
	output.inputField("interests","cable TV",
			  cgi::CHECKBOX,0);
	output.endList(cgi::UNNUMBERED);


	// example of how to use a selection field.
	// Arguments go like this:
	// 1) Name (required)
	// 2) Selection to choose from (required)
	//    char** selection
	// 3) Number of entries in selection
	// 4) Number of rows to display
	// 5) Allow for multiple? (1=yes, 0=no)
	//
	output.paragraph();
	char* locations[] = {"Nepal",
			     "The Outer Banks",
			     "Like somewhere inside, man",
			     "In front of the TV",
			     "On my Harley"};
	output.selectionField("Where",locations,5,3,1);
	output.paragraph();
	output.textareaField("essay","the initial value",5,20);


	// Gotta have a submit and reset button!
	output.lineBreak();
	output.paragraph();
	output.submitButton("This be the submit button");

	output.lineBreak();
	output.resetButton("This be the reset button");

	// end the form
	output.endForm();
    }

    // get form information and display
    else {
	// Get form data.
	// arguments go like this
	// 1) char **, pointer to data fields (required)
	// 2) char **, pointer to names of the fileds (required)
	// 3) int,  number of forms returned (required)
	char **formData=NULL,**formName=NULL;
	int numForms=0;

	output.getFormData(formData,formName,numForms);

	// output the forms using a definition list
	cout << "Number of forms: " << numForms << endl;
	output.lineBreak();
	if(numForms>0) {
	    output.startDefinitionList();
	    for(i=0;i<numForms;++i) {
		output.listTerm(formName[i]);
		output.listDefinition(formData[i]);
	    }
	    output.endDefinitionList();
	}
    }


    output.endHTML();

}