/*
 * Descent 3
 * Copyright (C) 2024 Parallax Software
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

// BriefButtonEdit.cpp : implementation file
//

#include "stdafx.h"
#include "editor.h"
#include "BriefButtonEdit.h"
#include "CFile.h"
#include "BriefMissionFlagsDlg.h"
#include "briefedit.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CBriefButtonEdit dialog

CBriefButtonEdit::CBriefButtonEdit(TCBUTTONDESC *d, int id, CWnd *pParent /*=NULL*/)
    : CDialog(CBriefButtonEdit::IDD, pParent) {
  //{{AFX_DATA_INIT(CBriefButtonEdit)
  m_sFilename = _T("");
  m_sFlashFilename = _T("");
  m_bFlasher = FALSE;
  m_fFlashStart = 0.0f;
  m_bGlow = FALSE;
  m_iID = 0;
  m_iPID = 0;
  m_iSID = 0;
  m_iClickType = -1;
  m_iButtonType = -1;
  m_sDesc = _T("");
  m_sFilenameFocus = _T("");
  m_sFlashFilenameFocus = _T("");
  m_iX = 0;
  m_iY = 0;
  m_ScreenToJump = 0;
  //}}AFX_DATA_INIT

  m_iID = id;

  memset(&desc, 0, sizeof(TCBUTTONDESC));

  desc.mission_mask_set = 0;
  desc.mission_mask_unset = 0;

  if (d) {
    // initialize to what was passed in
    strcpy(desc.filename, d->filename);
    strcpy(desc.filename_focus, d->filename_focus);
    if (d->flasher) {
      desc.flasher = true;
      desc.flash_time = d->flash_time;
      strcpy(desc.flash_filename, d->flash_filename);
      strcpy(desc.flash_filename_focus, d->flash_filename_focus);
    }
    desc.sibling_id = d->sibling_id;
    desc.parent_id = d->parent_id;
    desc.x = d->x;
    desc.y = d->y;
    desc.w = d->w;
    desc.h = d->h;
    desc.osflags = d->osflags;
    desc.button_type = d->button_type;
    desc.click_type = d->click_type;
    desc.mission_mask_set = d->mission_mask_set;
    desc.mission_mask_unset = d->mission_mask_unset;
    desc.jump_page = d->jump_page;

  } else {
    // set all defaults
    desc.button_type = BUTT_NEXTPAGE;
    desc.click_type = CLICKTYPE_CLICKDOWN;
  }

  m_ScreenToJump = 0;
  switch (desc.button_type) {
  case BUTT_UPARROW:
    m_iButtonType = 0;
    break;
  case BUTT_DOWNARROW:
    m_iButtonType = 1;
    break;
  case BUTT_NEXTPAGE:
    m_iButtonType = 2;
    break;
  case BUTT_PREVPAGE:
    m_iButtonType = 3;
    break;
  case BUTT_QUIT:
    m_iButtonType = 4;
    break;
  case BUTT_JUMP:
    m_iButtonType = 5;
    m_ScreenToJump = desc.jump_page;
    break;
  default:
    m_iButtonType = 0;
    break;
  }

  switch (desc.click_type) {
  case CLICKTYPE_CLICKUP:
    m_iClickType = 0;
    break;
  case CLICKTYPE_CLICKDOWN:
    m_iClickType = 1;
    break;
  case CLICKTYPE_DOWN:
    m_iClickType = 2;
    break;
  default:
    m_iClickType = 0;
    break;
  }

  m_sFilename = desc.filename;
  m_sFilenameFocus = desc.filename_focus;
  if (desc.flasher) {
    m_sFlashFilename = desc.flash_filename;
    m_sFlashFilenameFocus = desc.flash_filename_focus;
  }
  if (desc.osflags & OBF_GLOW)
    m_bGlow = true;
  else
    m_bGlow = false;
  if (desc.osflags & OBF_FLASH) {
    m_bFlasher = true;
    m_fFlashStart = desc.flash_time;
  } else {
    m_bFlasher = false;
    m_fFlashStart = 0;
  }

  m_iPID = desc.parent_id;
  m_iSID = desc.sibling_id;
  m_iX = desc.x;
  m_iY = desc.y;
}

void CBriefButtonEdit::DoDataExchange(CDataExchange *pDX) {
  CDialog::DoDataExchange(pDX);
  //{{AFX_DATA_MAP(CBriefButtonEdit)
  DDX_Text(pDX, IDC_BRIEF_BT_FILENAME, m_sFilename);
  DDX_Text(pDX, IDC_BRIEF_BT_FLASH_FILENAME, m_sFlashFilename);
  DDX_Check(pDX, IDC_BRIEF_BT_FLASHER, m_bFlasher);
  DDX_Text(pDX, IDC_BRIEF_BT_FLASHSTART, m_fFlashStart);
  DDV_MinMaxFloat(pDX, m_fFlashStart, 0.f, 99999.f);
  DDX_Check(pDX, IDC_BRIEF_BT_GLOW, m_bGlow);
  DDX_Text(pDX, IDC_BRIEF_BT_ID, m_iID);
  DDX_Text(pDX, IDC_BRIEF_BT_PID, m_iPID);
  DDX_Text(pDX, IDC_BRIEF_BT_SID, m_iSID);
  DDX_Radio(pDX, IDC_BRIEF_BT_MOUSEUP, m_iClickType);
  DDX_Radio(pDX, IDC_BRIEF_BT_SCROLLUP, m_iButtonType);
  DDX_Text(pDX, IDC_BRIEF_BT_DESC, m_sDesc);
  DDX_Text(pDX, IDC_BRIEF_BT_FILENAME_FOCUS, m_sFilenameFocus);
  DDX_Text(pDX, IDC_BRIEF_BT_FLASH_FILENAME_FOCUS, m_sFlashFilenameFocus);
  DDX_Text(pDX, IDC_BRIEF_BT_X, m_iX);
  DDX_Text(pDX, IDC_BRIEF_BT_Y, m_iY);
  DDX_Text(pDX, IDC_BRIEF_BT_JUMP_SCREEN, m_ScreenToJump);
  DDV_MinMaxInt(pDX, m_ScreenToJump, 0, 64);
  //}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CBriefButtonEdit, CDialog)
//{{AFX_MSG_MAP(CBriefButtonEdit)
ON_BN_CLICKED(IDC_BRIEF_BT_CHOOSE, OnBriefBtChoose)
ON_BN_CLICKED(IDC_BRIEF_BT_FLASH_CHOOSE, OnBriefBtFlashChoose)
ON_BN_CLICKED(IDC_BRIEF_BT_FLASHER, OnBriefBtFlasher)
ON_BN_CLICKED(IDC_BRIEF_BT_GLOW, OnBriefBtGlow)
ON_BN_CLICKED(IDC_BRIEF_BT_CHOOSE_FOCUS, OnBriefBtChooseFocus)
ON_BN_CLICKED(IDC_BRIEF_BT_FLASH_CHOOSE_FOCUS, OnBriefBtFlashChooseFocus)
ON_BN_CLICKED(IDC_MISSIONFLAGS, OnMissionflags)
ON_BN_CLICKED(IDC_BRIEF_BT_JUMP, OnBriefBtJump)
ON_BN_CLICKED(IDC_BRIEF_BT_NEXTSCREEN, OnBriefBtNextscreen)
ON_BN_CLICKED(IDC_BRIEF_BT_PREVSCREEN, OnBriefBtPrevscreen)
ON_BN_CLICKED(IDC_BRIEF_BT_QUIT, OnBriefBtQuit)
ON_BN_CLICKED(IDC_BRIEF_BT_SCROLLDOWN, OnBriefBtScrolldown)
ON_BN_CLICKED(IDC_BRIEF_BT_SCROLLUP, OnBriefBtScrollup)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBriefButtonEdit message handlers

void CBriefButtonEdit::OnBriefBtChoose() {
  UpdateData(true);
  char szFilter[] = "Outrage Graphic Files (*.ogf)|*.ogf|32bit Uncompressed Targa (*.tga)|*.tga|PCX (*.pcx)|*.pcx|All "
                    "Files (*.*)|*.*||";
  CFileDialog dlg(true, NULL, NULL, OFN_HIDEREADONLY | OFN_FILEMUSTEXIST, szFilter);

  if (dlg.DoModal() == IDOK) {
    // handle
    m_sFilename = dlg.GetFileName();
    UpdateData(false);
  }
}

void CBriefButtonEdit::OnBriefBtFlashChoose() {
  UpdateData(true);
  char szFilter[] = "Outrage Graphic Files (*.ogf)|*.ogf|32bit Uncompressed Targa (*.tga)|*.tga|PCX (*.pcx)|*.pcx|All "
                    "Files (*.*)|*.*||";
  CFileDialog dlg(true, NULL, NULL, OFN_HIDEREADONLY | OFN_FILEMUSTEXIST, szFilter);

  if (dlg.DoModal() == IDOK) {
    // handle
    m_sFlashFilename = dlg.GetFileName();
    UpdateData(false);
  }
}

void CBriefButtonEdit::OnOK() {
  if (!VerifyData())
    return;

  desc.osflags = 0;
  if (m_bFlasher || m_bGlow) {
    desc.flasher = true;
    if (m_bFlasher)
      desc.osflags |= OBF_FLASH;
    if (m_bGlow)
      desc.osflags |= OBF_GLOW;

  } else {
    desc.flasher = false;
  }

  // If we got here then fill in all the data
  if (desc.flasher) {
    // we need to get flash information
    strcpy(desc.flash_filename, m_sFlashFilename.GetBuffer(0));
    strcpy(desc.flash_filename_focus, m_sFlashFilenameFocus.GetBuffer(0));
    if (desc.osflags & OBF_FLASH) {
      // get flash start time
      desc.flash_time = m_fFlashStart;
    }
  } else {
    desc.flash_filename[0] = '\0';
    desc.flash_filename_focus[0] = '\0';
  }

  desc.parent_id = m_iPID;
  desc.sibling_id = m_iSID;
  desc.x = m_iX;
  desc.y = m_iY;
  desc.jump_page = m_ScreenToJump;

  switch (m_iButtonType) {
  case 0:
    desc.button_type = BUTT_UPARROW;
    break;
  case 1:
    desc.button_type = BUTT_DOWNARROW;
    break;
  case 2:
    desc.button_type = BUTT_NEXTPAGE;
    break;
  case 3:
    desc.button_type = BUTT_PREVPAGE;
    break;
  case 4:
    desc.button_type = BUTT_QUIT;
    break;
  case 5:
    desc.button_type = BUTT_JUMP;
    break;
  }

  switch (m_iClickType) {
  case 0:
    desc.click_type = CLICKTYPE_CLICKUP;
    break;
  case 1:
    desc.click_type = CLICKTYPE_CLICKDOWN;
    break;
  case 2:
    desc.click_type = CLICKTYPE_DOWN;
    break;
  }

  strcpy(desc.filename, m_sFilename.GetBuffer(0));
  strcpy(desc.filename_focus, m_sFilenameFocus.GetBuffer(0));

  CDialog::OnOK();
}

BOOL CBriefButtonEdit::OnInitDialog() {
  CDialog::OnInitDialog();

  UpdateData(false);

  UpdateDialog();

  return TRUE; // return TRUE unless you set the focus to a control
               // EXCEPTION: OCX Property Pages should return FALSE
}

void CBriefButtonEdit::UpdateDialog(void) {
  CEdit *edit;
  CButton *but;
  edit = (CEdit *)GetDlgItem(IDC_BRIEF_BT_FLASH_FILENAME);
  but = (CButton *)GetDlgItem(IDC_BRIEF_BT_FLASH_CHOOSE);

  if ((desc.osflags & OBF_FLASH) || (desc.osflags & OBF_GLOW)) {
    // Enable the flash filename window
    edit->EnableWindow(true);
    but->EnableWindow(true);

    edit = (CEdit *)GetDlgItem(IDC_BRIEF_BT_FLASHSTART);
    if (desc.osflags & OBF_FLASH)
      edit->EnableWindow(true);
    else
      edit->EnableWindow(false);

    edit = (CEdit *)GetDlgItem(IDC_BRIEF_BT_FLASH_FILENAME_FOCUS);
    edit->EnableWindow(true);
  } else {
    edit->EnableWindow(false);
    but->EnableWindow(false);
    edit = (CEdit *)GetDlgItem(IDC_BRIEF_BT_FLASHSTART);
    edit->EnableWindow(false);
    edit = (CEdit *)GetDlgItem(IDC_BRIEF_BT_FLASH_FILENAME_FOCUS);
    edit->EnableWindow(false);
  }

  OnBriefBtJump();
}

void CBriefButtonEdit::OnBriefBtFlasher() {
  UpdateData(true);
  if (m_bFlasher)
    desc.osflags |= OBF_FLASH;
  else
    desc.osflags &= ~OBF_FLASH;
  if (m_bFlasher || m_bGlow)
    desc.flasher = true;
  else
    desc.flasher = false;
  UpdateDialog();
}

void CBriefButtonEdit::OnBriefBtGlow() {
  UpdateData(true);
  if (m_bGlow)
    desc.osflags |= OBF_GLOW;
  else
    desc.osflags &= ~OBF_GLOW;
  if (m_bFlasher || m_bGlow)
    desc.flasher = true;
  else
    desc.flasher = false;
  UpdateDialog();
}

extern int Briefing_root_screen;
extern tBriefScreen Briefing_screens[MAX_TELCOM_SCREENS];

bool CBriefButtonEdit::VerifyData(void) {
  UpdateData(true);
  bool ret = true;

  if (desc.flasher) {
    // flash filename should be specified
    if (!cfexist(m_sFlashFilename.GetBuffer(0))) {
      // file doesn't exist
      MessageBox("Flash Filename Does Not Exist", "Error");
      ret = false;
    }
    // flash focus filename should be specified
    if (!cfexist(m_sFlashFilenameFocus.GetBuffer(0))) {
      // file doesn't exist
      MessageBox("Flash Focus Filename Does Not Exist", "Error");
      ret = false;
    }
  }

  // filename should be specified
  if (!cfexist(m_sFilename.GetBuffer(0))) {
    // file doesn't exist
    MessageBox("Filename Does Not Exist", "Error");
    ret = false;
  }

  // focus filename should be specified
  if (!cfexist(m_sFilenameFocus.GetBuffer(0))) {
    // file doesn't exist
    MessageBox("Focus Filename Does Not Exist", "Error");
    ret = false;
  }

  if (desc.button_type == BUTT_JUMP) {
    // verify the jump screen exists
    int num_screens = 0;
    int curr = Briefing_root_screen;
    while (curr != -1) {
      num_screens++;
      curr = Briefing_screens[curr].next;
    }

    if (m_ScreenToJump < 0 || m_ScreenToJump >= num_screens) {
      // invalid screen
      MessageBox("The Jump-To Screen Does Not Exist", "Error");
      ret = false;
    }
  }

  return ret;
}
void CBriefButtonEdit::OnBriefBtChooseFocus() {
  UpdateData(true);
  char szFilter[] = "Outrage Graphic Files (*.ogf)|*.ogf|32bit Uncompressed Targa (*.tga)|*.tga|PCX (*.pcx)|*.pcx|All "
                    "Files (*.*)|*.*||";
  CFileDialog dlg(true, NULL, NULL, OFN_HIDEREADONLY | OFN_FILEMUSTEXIST, szFilter);

  if (dlg.DoModal() == IDOK) {
    // handle
    m_sFilenameFocus = dlg.GetFileName();
    UpdateData(false);
  }
}

void CBriefButtonEdit::OnBriefBtFlashChooseFocus() {
  UpdateData(true);
  char szFilter[] = "Outrage Graphic Files (*.ogf)|*.ogf|32bit Uncompressed Targa (*.tga)|*.tga|PCX (*.pcx)|*.pcx|All "
                    "Files (*.*)|*.*||";
  CFileDialog dlg(true, NULL, NULL, OFN_HIDEREADONLY | OFN_FILEMUSTEXIST, szFilter);

  if (dlg.DoModal() == IDOK) {
    // handle
    m_sFlashFilenameFocus = dlg.GetFileName();
    UpdateData(false);
  }
}

void CBriefButtonEdit::OnMissionflags() {
  CBriefMissionFlagsDlg dlg(desc.mission_mask_set, desc.mission_mask_unset);

  if (dlg.DoModal()) {
    desc.mission_mask_set = dlg.m_Set;
    desc.mission_mask_unset = dlg.m_UnSet;
  }
}

void CBriefButtonEdit::OnBriefBtJump() {
  CButton *button = (CButton *)GetDlgItem(IDC_BRIEF_BT_JUMP);
  CEdit *edit = (CEdit *)GetDlgItem(IDC_BRIEF_BT_JUMP_SCREEN);

  if ((button->GetState() & 0x03) != 0)
    edit->EnableWindow(true);
  else
    edit->EnableWindow(false);
}

void CBriefButtonEdit::OnBriefBtNextscreen() { OnBriefBtJump(); }

void CBriefButtonEdit::OnBriefBtPrevscreen() { OnBriefBtJump(); }

void CBriefButtonEdit::OnBriefBtQuit() { OnBriefBtJump(); }

void CBriefButtonEdit::OnBriefBtScrolldown() { OnBriefBtJump(); }

void CBriefButtonEdit::OnBriefBtScrollup() { OnBriefBtJump(); }