/*
 * Copyright (c) 2009 Thibaut GIRKA
 * Copyright (c) 2004-2006  Kazunori "jagarl" Ueno
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "scn2k_text.h"

void Text::impl_txtClear(Cmd& cmd) {
	if (text != NULL) {
		text->ResetFace();
		if (cmd.cmd2 == 3 && cmd.cmd3 == 151)
			text->wid->Clear();
	}
	cur_backlog_item.face = "";
	if (cmd.cmd2 == 3 && cmd.cmd3 == 151)
		text_stream.Clear();
	hide();
}

void Text::impl_logKoe(Cmd& cmd) {
	// PlayKoe ; 声出力コマンドをチェックする */
	cur_backlog_item.koe = cmd.args[0].value;
}

void Text::impl_pause(Cmd& cmd) {
	if (text != NULL) {
		eprintf("start\n");
		text->StartText(text_stream);
		if (skip_mode & SKIP_TEXT) text->wid->Flush();
		else if (kcursor) kcursor->show();
		status = WAIT_TEXT;
		text_parsing = false;
	}
	backlog_item = cur_backlog_item;
	if (cur_backlog_item.scn == 0 && cur_backlog_item.pos == -1) backlog_item.text = text_stream;
	cur_backlog_item.Clear();

	cmd.clear();
	cmd.cmd_type = CMD_WAITFRAMEUPDATE; // 画像描画に戻る(skip時にテキストが描画されやすくするため)
}

void Text::impl_br(Cmd& cmd) {
	text_stream.AddReturn();
	cur_backlog_item.DeleteTextPos();
	cmd.clear();
}

void Text::impl_FaceOpen(Cmd& cmd) {
	if (text == NULL)
		show();
	string s = cmd.Str(cmd.args[0]);
	s += ".g00";
	if (text != NULL)
		text->ShowFace(s.c_str());
	cur_backlog_item.face = s;
	cmd.cmd_type = CMD_SAVECMD_ONCE;
}

void Text::impl_FaceClear(Cmd& cmd) {
	if (text == NULL)
		show();
	if (text)
		text->ResetFace();
	cur_backlog_item.face = "";
	cmd.cmd_type = CMD_SAVECMD_ONCE;
}

void Text::impl_doRuby(Cmd& cmd) {
	if (text == NULL) {
		show();
	}
	if (cmd.cmd4 == 1) {
		ruby_text_flag = true;
		eprintf("SetRubyText.");
		cmd.clear();
	} else if (cmd.cmd4 == 0) {
		if (ruby_text.length() == 0) { // ルビを振るテキストがない
			eprintf("Cannot find ruby text.\n");
			return;
		}
		if (cmd.args.size() != 1) return;
		char debug1[1024], debug2[1024];
		kconv( (unsigned char*)ruby_text.c_str(), (unsigned char*)debug1);
		kconv( (unsigned char*)cmd.Str(cmd.args[0]), (unsigned char*)debug2);
		eprintf("SetRuby. %s, %s",debug1, debug2);
		text_stream.AddRuby(ruby_text.c_str(), cmd.Str(cmd.args[0]));
		cur_backlog_item.DeleteTextPos();
		cmd.clear();
	}
}

void Text::impl_TextWindow(Cmd& cmd) {
	if (cmd.cmd4 == 0) {
		eprintf("set text window <- %d\n",cmd.args[0].value);
		if (text != NULL) show(cmd.args[0].value);
		else text_window_number = cmd.args[0].value;
	} else if (cmd.cmd4 == 1) { // default value
		eprintf("set text window <- default\n");
		if (text != NULL) show(0);
		else text_window_number = 0;
	}
	cmd.clear();
}

void Text::impl_FastText(Cmd& cmd) {
	//I think it's broken. For now, it's disabled.
	if (cmd.cmd3 == 103) {
		// テキストウィンドウ表示？
		show();
// 表示の際はテキストをクリアしない？
//		if (text) text->wid->Clear();
//		text_stream.Clear();
		cmd.clear();
	}
	else if (cmd.cmd3 == 104) { // テキスト表示？
		// 全テキスト表示
		if (text != NULL) {
			text->StartText(text_stream);
			text->wid->Flush();
		}
		cmd.clear();
	}
}

void Text::impl_msgClear(Cmd& cmd) {
	show();
	if (text != NULL) text->wid->Clear();
	text_stream.Clear();
	cmd.clear();
}

void Text::impl_createSelect(Cmd& cmd) {
	if (cmd.cmd4 == 0) {
		// 選択肢
		CreateSelect(cmd);
		//FIXME: Check if it's really clean
		if (text_parsing) {
			show();
			text->StartText(text_stream);
			if (skip_mode & SKIP_TEXT) text->wid->Flush();
			else if (kcursor) kcursor->hide();
			text_parsing = false;
				text_stream.Clear();
		}
		cmd.cmd_type = CMD_ROLLBACKPOINT; /* 選択肢はセーブ位置 / シナリオ巻き戻し位置 */
		// cmd.clear();
	}
	else
		PrintCmd(cmd); //FIXME
}

void Text::impl_ShowBackground(Cmd& cmd) {
	status_mask = Status(CLEARSCR_MASK | status_mask);
	cmd.clear();
}

void Text::impl_SetSkipMode(Cmd& cmd) {
	status_mask = Status(SKIPMASK | status_mask);
	cmd.clear();
}

void Text::impl_Wait(Cmd& cmd) {
	eprintf("wait %dmsec\n",cmd.args[0].value);
	if (cmd.cmd3 == 100 && text != NULL) {
		/* 0x64 だと文字描画中の待ちに使うことがある */
		text->StartText(text_stream);
		text->wid->Flush();
	}
	if (cmd.cmd3 == 111 || cmd.cmd3 == 121)
		wait_time = base_time + cmd.args[0].value; //FIXME: second argument, counter
	else
		wait_time = old_time + cmd.args[0].value;
	status = WAIT;
	cmd.cmd_type = CMD_WAITFRAMEUPDATE; // 画像描画に戻る(skip時にテキストが描画されやすくするため)
}