evidence.cpp

//////////////////////////////////////////////////
//
//  This work is licensed under the MIT license.
//  
//  You are free to copy, modify and distribute
//  this work freely given that proper attribution
//  is supplied and the author is not held liable.
//  See LICENSE for details.
//  
//  Copyright (c) 2016-2018 David "OmniTroid" Skoland
//
//////////////////////////////////////////////////

#include "courtroom.h"

#include <QDebug>
#include <QFileDialog>

void Courtroom::construct_evidence()
{
	ui_evidence = new AOImage(this, ao_app);

	//ui_evidence_name = new QLabel(ui_evidence);
	ui_evidence_name = new AOLineEdit(ui_evidence);
	ui_evidence_name->setAlignment(Qt::AlignCenter);
	ui_evidence_name->setFont(QFont("Arial", 14, QFont::Bold));
	ui_evidence_name->setStyleSheet("background-color: rgba(0, 0, 0, 0);"
																	"color: rgba(255, 128, 0, 255);");

	ui_evidence_buttons = new QWidget(ui_evidence);

	ui_evidence_left = new AOButton(ui_evidence, ao_app);
	ui_evidence_right = new AOButton(ui_evidence, ao_app);
	ui_evidence_present = new AOButton(ui_evidence, ao_app);

	ui_evidence_overlay = new AOImage(ui_evidence, ao_app);

	ui_evidence_delete = new AOButton(ui_evidence_overlay, ao_app);
	ui_evidence_image_name = new AOLineEdit(ui_evidence_overlay);
	ui_evidence_image_button = new AOButton(ui_evidence_overlay, ao_app);
	ui_evidence_image_button->setText("Choose..");
	ui_evidence_x = new AOButton(ui_evidence_overlay, ao_app);

	ui_evidence_description = new AOTextEdit(ui_evidence_overlay);
	ui_evidence_description->setStyleSheet("background-color: rgba(0, 0, 0, 0);"
																				 "color: white;");

	set_size_and_pos(ui_evidence, "evidence_background");
	set_size_and_pos(ui_evidence_buttons, "evidence_buttons");

	QPoint f_spacing = ao_app->get_button_spacing("evidence_button_spacing", "courtroom_design.ini");

	const int button_width = 70;
	int x_spacing = f_spacing.x();
	int x_mod_count = 0;

	const int button_height = 70;
	int y_spacing = f_spacing.y();
	int y_mod_count = 0;

	evidence_columns = ((ui_evidence_buttons->width() - button_width) / (x_spacing + button_width)) + 1;
	evidence_rows = ((ui_evidence_buttons->height() - button_height) / (y_spacing + button_height)) + 1;

	max_evidence_on_page = evidence_columns * evidence_rows;

	for (int n = 0 ; n < max_evidence_on_page ; ++n)
	{
		int x_pos = (button_width + x_spacing) * x_mod_count;
		int y_pos = (button_height + y_spacing) * y_mod_count;

		AOEvidenceButton *f_evidence = new AOEvidenceButton(ui_evidence_buttons, ao_app, x_pos, y_pos);

		ui_evidence_list.append(f_evidence);

		f_evidence->set_id(n);

		connect(f_evidence, SIGNAL(evidence_clicked(int)), this, SLOT(on_evidence_clicked(int)));
		connect(f_evidence, SIGNAL(evidence_double_clicked(int)), this, SLOT(on_evidence_double_clicked(int)));
		connect(f_evidence, SIGNAL(on_hover(int, bool)), this, SLOT(on_evidence_hover(int, bool)));

		++x_mod_count;

		if (x_mod_count == evidence_columns)
		{
			++y_mod_count;
			x_mod_count = 0;
		}
	}

	connect(ui_evidence_name, SIGNAL(returnPressed()), this, SLOT(on_evidence_name_edited()));
	connect(ui_evidence_left, SIGNAL(clicked()), this, SLOT(on_evidence_left_clicked()));
	connect(ui_evidence_right, SIGNAL(clicked()), this, SLOT(on_evidence_right_clicked()));
	connect(ui_evidence_present, SIGNAL(clicked()), this, SLOT(on_evidence_present_clicked()));
	connect(ui_evidence_delete, SIGNAL(clicked()), this, SLOT(on_evidence_delete_clicked()));
	connect(ui_evidence_image_name, SIGNAL(returnPressed()), this, SLOT(on_evidence_image_name_edited()));
	connect(ui_evidence_image_button, SIGNAL(clicked()), this, SLOT(on_evidence_image_button_clicked()));
	connect(ui_evidence_x, SIGNAL(clicked()), this, SLOT(on_evidence_x_clicked()));

	ui_evidence->hide();
}

void Courtroom::set_evidence_list(QVector<evi_type> &p_evi_list)
{
	local_evidence_list.clear();
	local_evidence_list = p_evi_list;

	set_evidence_page();
}

void Courtroom::set_evidence_page()
{
	int total_evidence = local_evidence_list.size();

	ui_evidence_left->hide();
	ui_evidence_right->hide();

	for (AOEvidenceButton *i_button : ui_evidence_list)
	{
		i_button->reset();
	}

	//to account for the "add evidence" button
	++total_evidence;

	int total_pages = total_evidence / max_evidence_on_page;
	int evidence_on_page = 0;

	if ((total_evidence % max_evidence_on_page) != 0)
	{
		++total_pages;
		//i. e. not on the last page
		if (total_pages > current_evidence_page + 1)
			evidence_on_page = max_evidence_on_page;
		else
			evidence_on_page = total_evidence % max_evidence_on_page;

	}
	else
		evidence_on_page = max_evidence_on_page;

	if (total_pages > current_evidence_page + 1)
		ui_evidence_right->show();

	if (current_evidence_page > 0)
		ui_evidence_left->show();

	for (int n_evidence_button = 0 ; n_evidence_button < evidence_on_page ; ++n_evidence_button)
	{
		int n_real_evidence = n_evidence_button + current_evidence_page * max_evidence_on_page;
		AOEvidenceButton *f_evidence_button = ui_evidence_list.at(n_evidence_button);

		//ie. the add evidence button
		if (n_real_evidence == (total_evidence - 1))
			f_evidence_button->set_theme_image("addevidence.png");
		else if (n_real_evidence < (total_evidence - 1))
		{
			f_evidence_button->set_image(local_evidence_list.at(n_real_evidence).image);

			if (n_real_evidence == current_evidence)
				f_evidence_button->set_selected(true);
			else
				f_evidence_button->set_selected(false);
		}
		else
			f_evidence_button->set_image("");

		f_evidence_button->show();
	}
}

void Courtroom::on_evidence_name_edited()
{
	if (current_evidence >= local_evidence_list.size())
		return;

	QStringList f_contents;

	evi_type f_evi = local_evidence_list.at(current_evidence);

	f_contents.append(QString::number(current_evidence));
	f_contents.append(ui_evidence_name->text());
	f_contents.append(f_evi.description);
	f_contents.append(f_evi.image);

	ao_app->send_server_packet(new AOPacket("EE", f_contents));
}

void Courtroom::on_evidence_image_name_edited()
{
	if (current_evidence >= local_evidence_list.size())
		return;

	QStringList f_contents;

	evi_type f_evi = local_evidence_list.at(current_evidence);

	f_contents.append(QString::number(current_evidence));
	f_contents.append(f_evi.name);
	f_contents.append(f_evi.description);
	f_contents.append(ui_evidence_image_name->text());

	ao_app->send_server_packet(new AOPacket("EE", f_contents));
}

void Courtroom::on_evidence_image_button_clicked()
{
	QFileDialog dialog(this);
	dialog.setFileMode(QFileDialog::ExistingFile);
	dialog.setNameFilter(tr("Images (*.png)"));
	dialog.setViewMode(QFileDialog::List);
	dialog.setDirectory(ao_app->get_evidence_path());

	QStringList filenames;

	if (dialog.exec())
			filenames = dialog.selectedFiles();

	if (filenames.size() != 1)
		return;

	QString filename = filenames.at(0);

	QStringList split_filename = filename.split("/");

	filename = split_filename.at(split_filename.size() - 1);

	ui_evidence_image_name->setText(filename);

	on_evidence_image_name_edited();
}

void Courtroom::on_evidence_clicked(int p_id)
{
	ui_evidence_name->setReadOnly(true);

	int f_real_id = p_id + max_evidence_on_page * current_evidence_page;

	if (f_real_id == local_evidence_list.size())
	{
		ao_app->send_server_packet(new AOPacket("PE#<name>#<description>#empty.png#%"));
		return;
	}
	else if (f_real_id > local_evidence_list.size())
		return;

	ui_evidence_name->setText(local_evidence_list.at(f_real_id).name);

	for (AOEvidenceButton *i_button : ui_evidence_list)
		i_button->set_selected(false);

	ui_evidence_list.at(p_id)->set_selected(true);

	current_evidence = f_real_id;

	ui_ic_chat_message->setFocus();

}

void Courtroom::on_evidence_double_clicked(int p_id)
{
	int f_real_id = p_id + max_evidence_on_page * current_evidence_page;

	if (f_real_id >= local_evidence_list.size())
		return;

	current_evidence = f_real_id;

	evi_type f_evi = local_evidence_list.at(f_real_id);

	ui_evidence_description->clear();
	ui_evidence_description->appendPlainText(f_evi.description);

	ui_evidence_image_name->setText(f_evi.image);

	ui_evidence_overlay->show();

	ui_ic_chat_message->setFocus();
}

void Courtroom::on_evidence_hover(int p_id, bool p_state)
{
	ui_evidence_name->setReadOnly(true);
	int final_id = p_id + max_evidence_on_page * current_evidence_page;

	if (p_state)
	{
		if (final_id == local_evidence_list.size())
			ui_evidence_name->setText("Add new evidence...");
		else if (final_id < local_evidence_list.size())
			ui_evidence_name->setText(local_evidence_list.at(final_id).name);
	}
	else if (current_evidence < local_evidence_list.size())
		ui_evidence_name->setText(local_evidence_list.at(current_evidence).name);
	else
		ui_evidence_name->setText("");
}

void Courtroom::on_evidence_left_clicked()
{
	--current_evidence_page;

	set_evidence_page();

	ui_ic_chat_message->setFocus();
}

void Courtroom::on_evidence_right_clicked()
{
	++current_evidence_page;

	set_evidence_page();

	ui_ic_chat_message->setFocus();
}

void Courtroom::on_evidence_present_clicked()
{
	if (is_presenting_evidence)
		ui_evidence_present->set_image("present_disabled.png");
	else
		ui_evidence_present->set_image("present.png");

	is_presenting_evidence = !is_presenting_evidence;

	ui_ic_chat_message->setFocus();
}

void Courtroom::on_evidence_delete_clicked()
{
	ui_evidence_description->setReadOnly(true);
	ui_evidence_overlay->hide();

	ao_app->send_server_packet(new AOPacket("DE#" + QString::number(current_evidence) + "#%"));

	current_evidence = 0;

	ui_ic_chat_message->setFocus();
}

void Courtroom::on_evidence_x_clicked()
{
	ui_evidence_description->setReadOnly(true);
	ui_evidence_overlay->hide();

	if (current_evidence >= local_evidence_list.size())
		return;

	QStringList f_contents;

	evi_type f_evi = local_evidence_list.at(current_evidence);

	f_contents.append(QString::number(current_evidence));
	f_contents.append(f_evi.name);
	f_contents.append(ui_evidence_description->toPlainText());
	f_contents.append(f_evi.image);

	ao_app->send_server_packet(new AOPacket("EE", f_contents));

	ui_ic_chat_message->setFocus();
}