/* testgame.c    test spell game
 * Copyright (c) 2004 by SmartLu <smartlu@eyou.com> All Rights Reserved
 * Distributed under the terms of the GNU General Public License (GPL)
 * See the GNU Library General Public License for more details.
 */

#include "srecite.h"

static void test_start();//test start
static void test_input_entry();//test user's input,check, and call test_start()
static void test_over();//test counter  over,show result

	//build prompt word example: a***e(apple)
static void build_prompt(gchar origin[256],gchar prompt[256]);
static void compute_right_percent(gchar str[10]);//compute right percent


static GtkWidget *test_win,*question_label,*prompt_label,*input_entry;
static GtkWidget *r_label,*w_label,*t_label,*rp_label;
static GtkWidget *feedback_label,*answer_label;

static GtkWidget *quit_button,*start_button,*over_button;
static int r_num,w_num,t_num;
static int counter;
//gchar english[256];

static int old_word_index;

static void test_quit()
{
        gtk_grab_remove(test_win);
        gtk_widget_destroy(test_win);	
	show_play();

	S_state.word_index = old_word_index;
	gtk_widget_show(window);

}

/* window of test game */
void testgame_window()
{
	GtkWidget *vbox,*hbox,*h_line;
	GtkWidget *text_label,*xpm_label;
	gchar temp[10];

	// init
	r_num=0;w_num=0;t_num=0;
	counter = S_conf.test_counter;

/* test window */
	test_win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
	gtk_window_set_title(GTK_WINDOW(test_win),"Test Game");
	gtk_widget_set_usize(test_win,480,350);
	gtk_widget_set_uposition(test_win,280,200);
//	gtk_window_set_policy(GTK_WINDOW(test_win),FALSE,FALSE,FALSE);
	gtk_container_border_width(GTK_CONTAINER(test_win),0);
	gtk_signal_connect (GTK_OBJECT (test_win), "delete_event",
			GTK_SIGNAL_FUNC(test_quit), test_win);

/* vbox */
	vbox = gtk_vbox_new(TRUE,0);
	gtk_container_add(GTK_CONTAINER(test_win),vbox);
	gtk_widget_show(vbox);
/* hbox */
	hbox = gtk_hbox_new(TRUE,0);
	gtk_box_pack_start(GTK_BOX(vbox),hbox,FALSE,FALSE,0);
	gtk_widget_show(hbox);
	
/* counter */
	
	text_label = gtk_label_new("Total:");
	gtk_box_pack_start(GTK_BOX(hbox),text_label,FALSE,FALSE,0);
	gtk_widget_show(text_label);


	sprintf(temp,"%d",counter-t_num);
	t_label = gtk_label_new(temp);
	gtk_box_pack_start(GTK_BOX(hbox),t_label,FALSE,FALSE,0);
	gtk_widget_show(t_label);

	/*
	text_label = gtk_label_new("Right:");
	gtk_box_pack_start(GTK_BOX(hbox),text_label,FALSE,FALSE,0);
	gtk_widget_show(text_label);
	*/
	
	xpm_label = create_img_box(PRE_DIR"icon/right.png","Right:");
	gtk_box_pack_start(GTK_BOX(hbox),xpm_label,FALSE,FALSE,0);
	gtk_widget_show(xpm_label);
	
	r_label = gtk_label_new("0");
	gtk_box_pack_start(GTK_BOX(hbox),r_label,FALSE,FALSE,0);
	gtk_widget_show(r_label);

	/*
	text_label = gtk_label_new("Wrong:");
	gtk_box_pack_start(GTK_BOX(hbox),text_label,FALSE,FALSE,0);
	gtk_widget_show(text_label);
	*/
	
	xpm_label = create_img_box(PRE_DIR"icon/wrong.png","Wrong:");
	gtk_box_pack_start(GTK_BOX(hbox),xpm_label,FALSE,FALSE,0);
	gtk_widget_show(xpm_label);

	w_label = gtk_label_new("0");
	gtk_box_pack_start(GTK_BOX(hbox),w_label,FALSE,FALSE,0);
	gtk_widget_show(w_label);


	hbox = gtk_hbox_new(TRUE,0);
	gtk_box_pack_start(GTK_BOX(vbox),hbox,FALSE,FALSE,0);
	gtk_widget_show(hbox);

	text_label = gtk_label_new("Right Percent:");
	gtk_box_pack_start(GTK_BOX(hbox),text_label,FALSE,FALSE,0);
	gtk_widget_show(text_label);

	rp_label = gtk_label_new("0.00");
	gtk_box_pack_start(GTK_BOX(hbox),rp_label,FALSE,FALSE,0);
	gtk_widget_show(rp_label);
	
	text_label = gtk_label_new("%");
	gtk_box_pack_start(GTK_BOX(hbox),text_label,FALSE,FALSE,0);
	gtk_widget_show(text_label);

/* h_line */
	h_line = gtk_hseparator_new();
	gtk_box_pack_start(GTK_BOX(vbox),h_line,FALSE,FALSE,0);
	gtk_widget_show(h_line);
	
/* question  */
	hbox = gtk_hbox_new(TRUE,0);
	gtk_box_pack_start(GTK_BOX(vbox),hbox,FALSE,FALSE,0);
	gtk_widget_show(hbox);

	text_label = gtk_label_new("Question :");
	gtk_box_pack_start(GTK_BOX(hbox),text_label,FALSE,FALSE,0);
	gtk_widget_show(text_label);

	//font
	gtk_widget_modify_font((GtkWidget *) text_label, font);
	
	question_label = gtk_label_new("*******");
	gtk_box_pack_start(GTK_BOX(hbox),question_label,FALSE,FALSE,0);
	gtk_widget_show(question_label);
	
	//font
	gtk_widget_modify_font((GtkWidget *) question_label, font);

/* prompt */
	hbox = gtk_hbox_new(TRUE,0);
	gtk_box_pack_start(GTK_BOX(vbox),hbox,FALSE,FALSE,0);
	gtk_widget_show(hbox);

	text_label = gtk_label_new(" Prompt  :");
	gtk_box_pack_start(GTK_BOX(hbox),text_label,FALSE,FALSE,0);
	gtk_widget_show(text_label);

	//font
	gtk_widget_modify_font((GtkWidget *) text_label, font);
	
	prompt_label = gtk_label_new("*******");
	gtk_box_pack_start(GTK_BOX(hbox),prompt_label,FALSE,FALSE,0);
	gtk_widget_show(prompt_label);
	
	//font
	gtk_widget_modify_font((GtkWidget *) prompt_label, font);

/* input answer editor */ 

	input_entry = gtk_entry_new();
	gtk_entry_set_max_length (GTK_ENTRY(input_entry), 50);
	g_signal_connect (G_OBJECT(input_entry), "activate",
		G_CALLBACK (test_input_entry),input_entry);

	gtk_box_pack_start(GTK_BOX(vbox),input_entry,FALSE,FALSE,0);
	gtk_widget_show(input_entry);

	// font
	gtk_widget_modify_font((GtkWidget *) input_entry, font);

	
/* last question's answer label */
	feedback_label = gtk_label_new("Good Good Study Study !!! ");
	gtk_box_pack_start(GTK_BOX(vbox),feedback_label,FALSE,FALSE,0);
	gtk_widget_show(feedback_label);

	answer_label = gtk_label_new("Day Day UP UP UP !!! ");
	gtk_box_pack_start(GTK_BOX(vbox),answer_label,FALSE,FALSE,0);
	gtk_widget_show(answer_label);

	//font
	gtk_widget_modify_font((GtkWidget *) feedback_label, font);
	gtk_widget_modify_font((GtkWidget *) answer_label, font2);
	
/* h_line */
	h_line = gtk_hseparator_new();
	gtk_box_pack_start(GTK_BOX(vbox),h_line,FALSE,FALSE,0);
	gtk_widget_show(h_line);

/* button */
	hbox = gtk_hbox_new(TRUE,0);
	gtk_box_pack_start(GTK_BOX(vbox),hbox,FALSE,FALSE,0);
	gtk_widget_show(hbox);
/*
	start_button = gtk_button_new_with_label("Test Start");
	quit_button = gtk_button_new_with_label("Test Quit");
	
	over_button = gtk_button_new_with_label("Game Over");
	
	
	g_signal_connect (G_OBJECT (start_button), "clicked",
		G_CALLBACK (test_start), NULL);
	g_signal_connect (G_OBJECT (quit_button), "clicked",
		G_CALLBACK (test_quit), NULL);
	g_signal_connect (G_OBJECT (over_button), "clicked",
		G_CALLBACK (test_over), NULL);
*/

	// !!!!!!!!!!!!!!
	
	start_button = create_img_button(PRE_DIR"icon/test.png",
				"Test Start",
				"Test Start",
				test_start,
				start_button);
	quit_button = create_img_button(PRE_DIR"icon/exit.png",
				"Test Quit",
				"Test Quit",
				test_quit,
				quit_button);
	
	over_button = create_img_button(PRE_DIR"icon/over.png",
				"Game Over",
				"Game Over",
				test_over,
				over_button);

	gtk_box_pack_start(GTK_BOX(hbox),start_button,FALSE,FALSE,0);
	gtk_box_pack_start(GTK_BOX(hbox),over_button,FALSE,FALSE,0);
	gtk_box_pack_start(GTK_BOX(hbox),quit_button,FALSE,FALSE,0);

	gtk_widget_show(start_button);
	gtk_widget_show(quit_button);
	gtk_widget_show(over_button);

	gtk_widget_set_sensitive(input_entry,0);
	gtk_widget_set_sensitive(over_button,0);
/* show all!over! */
	show_stop();
	old_word_index = S_state.word_index;
	gtk_widget_hide(window);


	gtk_widget_show(test_win);

}

//test start
static void test_start()
{

	// clean up
	//gtk_entry_set_text(GTK_ENTRY(input_entry),"");

	int randnum;
	//gchar temp[10];
	gchar prompt_str[256];
	
	g_print("start button clicked!\n");
	randnum = rand() % word_count;// 0< random num < word_count
	S_state.word_index = randnum;
	
	read_line();//load in S_line struct;

	gtk_label_set(GTK_LABEL(question_label),S_line.CH_word);
	g_print("English word = \"%s\"!\n",S_line.EN_word);

	//translate prompt
	build_prompt(S_line.EN_word,prompt_str);
	gtk_label_set(GTK_LABEL(prompt_label),prompt_str);


	gtk_widget_set_sensitive(start_button,0);	
	gtk_widget_set_sensitive(over_button,1);	
	gtk_widget_set_sensitive(input_entry,1);
}

//build prompt word example: "a _ _ _e"(apple)
static void build_prompt(gchar origin[256],gchar prompt[256])
{
	int i;
	prompt[0] = origin[0];
	//g_print("%s string length = %d",origin,strlen(origin));
	for(i=1;i<(strlen(origin)-1);i++)
	{
		prompt[2*i-1]=' ';
		prompt[2*i] = '_';
	}

	prompt[2*strlen(origin)-3] = origin[strlen(origin)-1];
	prompt[2*strlen(origin)-2] = '\0';

}

//test user's input,check, and call test_start()
static void test_input_entry()
{
	gchar answer[256],temp[10];
	gchar an_str[256],feed_str[256];
	gchar rp_str[10];//right percent string

	g_print("input enter!\n");
	strcpy(answer,gtk_entry_get_text(GTK_ENTRY(input_entry)));
	
	if((strncmp(answer,S_line.EN_word,strlen(S_line.EN_word)-1))==0)
	{
		//right!
		r_num = r_num + 1;
		sprintf(temp,"%d",r_num);
		gtk_label_set(GTK_LABEL(r_label),temp);
	
		strcpy(feed_str,"You are   RIGHT !!    :)\n");	
	}
	else
	{
		//wrong!
		w_num = w_num + 1;
		sprintf(temp,"%d",w_num);
		gtk_label_set(GTK_LABEL(w_label),temp);
		
		strcpy(feed_str,"You are   WRONG !!    :(\n");	
	}

	//show total num
	t_num = t_num+1;
		
	sprintf(temp,"%d",counter-t_num);
	gtk_label_set(GTK_LABEL(t_label),temp);

	//show right percent
	compute_right_percent(rp_str);
	g_print("right percent string = %s\n",rp_str);
	gtk_label_set(GTK_LABEL(rp_label),rp_str);
	
	//select input entry
	gtk_editable_select_region(GTK_EDITABLE (input_entry),
			0,GTK_ENTRY(input_entry)->text_length);

	
	strcpy(an_str,"");
	strcat(an_str,"your input answer : ");
	strcat(an_str,answer);
	strcat(an_str,"\n");
	strcat(an_str,"Right answer : ");
	strcat(an_str,S_line.EN_word);
	strcat(an_str,S_line.TK_word);
	strcat(an_str,"\n");
	strcat(an_str,"               ");
	strcat(an_str,S_line.CH_word);
	
	gtk_label_set(GTK_LABEL(feedback_label),feed_str);
	gtk_label_set(GTK_LABEL(answer_label),an_str);
	
	//
	if(t_num == counter)
		test_over();
	else
		test_start();
}

//compute right percent
static void compute_right_percent(gchar str[10])
{
	float fl;
	if(t_num == 0)
		fl=0.0000;
	else
	{
		fl = (float)r_num / t_num;
	}
	
	sprintf(str,"%.2f",fl*100);
	
}


//test counter  over,show result
static void test_over()
{

	gchar str[256];
	gchar temp[256];
	float percent;
	
	g_print("counter over!\n");
	if(t_num == 0)
		percent = 0.0000;
	else
		percent = (float)r_num/t_num;

	strcpy(str,"");

	if(percent >= 0.85)
		strcat(str,"Perfect!!^o^ ");
	else if(percent >= 0.6)
		strcat(str,"Common ! ^-^ ");
	else if(percent >= 0.30)
		strcat(str,"ai~~ ! *_*   ");
	else
		strcat(str,"ft !!! -_-   ");

	
	sprintf(temp,"%.2f",percent*100);
	strcat(str,"Right Percent:");
	strcat(str,temp);
	strcat(str,"% ");

	sprintf(temp,"%d",r_num);
	strcat(str,"(");
	strcat(str,temp);
	strcat(str,"/");

	sprintf(temp,"%d",t_num);
	strcat(str,temp);
	strcat(str,")");

	gtk_entry_set_text((GtkEntry *)input_entry,str);
	
	r_num=0;w_num=0;t_num=0;

	sprintf(temp,"%d",counter-t_num);

	gtk_label_set(GTK_LABEL(r_label),"0");
	gtk_label_set(GTK_LABEL(t_label),temp);
	gtk_label_set(GTK_LABEL(w_label),"0");
	gtk_label_set(GTK_LABEL(rp_label),"0.00");
	
	gtk_widget_set_sensitive(start_button,1);	
	gtk_widget_set_sensitive(over_button,0);	
	gtk_widget_set_sensitive(input_entry,0);
}