//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===---------------------------------------------------------------------===//
//
// This implements methods defined in ResourceScriptStmt.h.
//
// Ref: msdn.microsoft.com/en-us/library/windows/desktop/aa380599(v=vs.85).aspx
//
//===---------------------------------------------------------------------===//

#include "ResourceScriptStmt.h"

namespace llvm {
namespace rc {

raw_ostream &operator<<(raw_ostream &OS, const IntOrString &Item) {
  if (Item.IsInt)
    return OS << Item.Data.Int;
  else
    return OS << Item.Data.String;
}

raw_ostream &OptionalStmtList::log(raw_ostream &OS) const {
  for (const auto &Stmt : Statements) {
    OS << "  Option: ";
    Stmt->log(OS);
  }
  return OS;
}

raw_ostream &LanguageResource::log(raw_ostream &OS) const {
  return OS << "Language: " << Lang << ", Sublanguage: " << SubLang << "\n";
}

StringRef AcceleratorsResource::Accelerator::OptionsStr
    [AcceleratorsResource::Accelerator::NumFlags] = {
        "ASCII", "VIRTKEY", "NOINVERT", "ALT", "SHIFT", "CONTROL"};

uint32_t AcceleratorsResource::Accelerator::OptionsFlags
    [AcceleratorsResource::Accelerator::NumFlags] = {ASCII, VIRTKEY, NOINVERT,
                                                     ALT,   SHIFT,   CONTROL};

raw_ostream &AcceleratorsResource::log(raw_ostream &OS) const {
  OS << "Accelerators (" << ResName << "): \n";
  OptStatements->log(OS);
  for (const auto &Acc : Accelerators) {
    OS << "  Accelerator: " << Acc.Event << " " << Acc.Id;
    for (size_t i = 0; i < Accelerator::NumFlags; ++i)
      if (Acc.Flags & Accelerator::OptionsFlags[i])
        OS << " " << Accelerator::OptionsStr[i];
    OS << "\n";
  }
  return OS;
}

raw_ostream &BitmapResource::log(raw_ostream &OS) const {
  return OS << "Bitmap (" << ResName << "): " << BitmapLoc << "\n";
}

raw_ostream &CursorResource::log(raw_ostream &OS) const {
  return OS << "Cursor (" << ResName << "): " << CursorLoc << "\n";
}

raw_ostream &IconResource::log(raw_ostream &OS) const {
  return OS << "Icon (" << ResName << "): " << IconLoc << "\n";
}

raw_ostream &HTMLResource::log(raw_ostream &OS) const {
  return OS << "HTML (" << ResName << "): " << HTMLLoc << "\n";
}

StringRef MenuDefinition::OptionsStr[MenuDefinition::NumFlags] = {
    "CHECKED", "GRAYED", "HELP", "INACTIVE", "MENUBARBREAK", "MENUBREAK"};

uint32_t MenuDefinition::OptionsFlags[MenuDefinition::NumFlags] = {
    CHECKED, GRAYED, HELP, INACTIVE, MENUBARBREAK, MENUBREAK};

raw_ostream &MenuDefinition::logFlags(raw_ostream &OS, uint16_t Flags) {
  for (size_t i = 0; i < NumFlags; ++i)
    if (Flags & OptionsFlags[i])
      OS << " " << OptionsStr[i];
  return OS;
}

raw_ostream &MenuDefinitionList::log(raw_ostream &OS) const {
  OS << "  Menu list starts\n";
  for (auto &Item : Definitions)
    Item->log(OS);
  return OS << "  Menu list ends\n";
}

raw_ostream &MenuItem::log(raw_ostream &OS) const {
  OS << "  MenuItem (" << Name << "), ID = " << Id;
  logFlags(OS, Flags);
  return OS << "\n";
}

raw_ostream &MenuSeparator::log(raw_ostream &OS) const {
  return OS << "  Menu separator\n";
}

raw_ostream &PopupItem::log(raw_ostream &OS) const {
  OS << "  Popup (" << Name << ")";
  logFlags(OS, Flags);
  OS << ":\n";
  return SubItems.log(OS);
}

raw_ostream &MenuResource::log(raw_ostream &OS) const {
  OS << "Menu (" << ResName << "):\n";
  OptStatements->log(OS);
  return Elements.log(OS);
}

raw_ostream &StringTableResource::log(raw_ostream &OS) const {
  OS << "StringTable:\n";
  OptStatements->log(OS);
  for (const auto &String : Table)
    OS << "  " << String.first << " => " << String.second << "\n";
  return OS;
}

const StringMap<Control::CtlInfo> Control::SupportedCtls = {
    {"LTEXT", CtlInfo{0x50020000, ClsStatic, true}},
    {"CTEXT", CtlInfo{0x50020001, ClsStatic, true}},
    {"RTEXT", CtlInfo{0x50020002, ClsStatic, true}},
    {"ICON", CtlInfo{0x50000003, ClsStatic, true}},
    {"PUSHBUTTON", CtlInfo{0x50010000, ClsButton, true}},
    {"DEFPUSHBUTTON", CtlInfo{0x50010001, ClsButton, true}},
    {"AUTO3STATE", CtlInfo{0x50010006, ClsButton, true}},
    {"AUTOCHECKBOX", CtlInfo{0x50010003, ClsButton, true}},
    {"AUTORADIOBUTTON", CtlInfo{0x50000009, ClsButton, true}},
    {"CHECKBOX", CtlInfo{0x50010002, ClsButton, true}},
    {"GROUPBOX", CtlInfo{0x50000007, ClsButton, true}},
    {"RADIOBUTTON", CtlInfo{0x50000004, ClsButton, true}},
    {"STATE3", CtlInfo{0x50010005, ClsButton, true}},
    {"PUSHBOX", CtlInfo{0x5001000A, ClsButton, true}},
    {"EDITTEXT", CtlInfo{0x50810000, ClsEdit, false}},
    {"COMBOBOX", CtlInfo{0x50000000, ClsComboBox, false}},
    {"LISTBOX", CtlInfo{0x50800001, ClsListBox, false}},
    {"SCROLLBAR", CtlInfo{0x50000000, ClsScrollBar, false}},
    {"CONTROL", CtlInfo{0x50000000, 0, true}},
};

raw_ostream &Control::log(raw_ostream &OS) const {
  OS << "  Control (" << ID << "): " << Type << ", title: " << Title
     << ", loc: (" << X << ", " << Y << "), size: [" << Width << ", " << Height
     << "]";
  if (Style)
    OS << ", style: " << (*Style).getValue();
  if (ExtStyle)
    OS << ", ext. style: " << *ExtStyle;
  if (HelpID)
    OS << ", help ID: " << *HelpID;
  return OS << "\n";
}

raw_ostream &DialogResource::log(raw_ostream &OS) const {
  OS << "Dialog" << (IsExtended ? "Ex" : "") << " (" << ResName << "): loc: ("
     << X << ", " << Y << "), size: [" << Width << ", " << Height
     << "], help ID: " << HelpID << "\n";
  OptStatements->log(OS);
  for (auto &Ctl : Controls)
    Ctl.log(OS);
  return OS;
}

raw_ostream &VersionInfoBlock::log(raw_ostream &OS) const {
  OS << "  Start of block (name: " << Name << ")\n";
  for (auto &Stmt : Stmts)
    Stmt->log(OS);
  return OS << "  End of block\n";
}

raw_ostream &VersionInfoValue::log(raw_ostream &OS) const {
  OS << "  " << Key << " =>";
  size_t NumValues = Values.size();
  for (size_t Id = 0; Id < NumValues; ++Id) {
    if (Id > 0 && HasPrecedingComma[Id])
      OS << ",";
    OS << " " << Values[Id];
  }
  return OS << "\n";
}

using VersionInfoFixed = VersionInfoResource::VersionInfoFixed;
using VersionInfoFixedType = VersionInfoFixed::VersionInfoFixedType;

const StringRef
    VersionInfoFixed::FixedFieldsNames[VersionInfoFixed::FtNumTypes] = {
        "",          "FILEVERSION", "PRODUCTVERSION", "FILEFLAGSMASK",
        "FILEFLAGS", "FILEOS",      "FILETYPE",       "FILESUBTYPE"};

const StringMap<VersionInfoFixedType> VersionInfoFixed::FixedFieldsInfoMap = {
    {FixedFieldsNames[FtFileVersion], FtFileVersion},
    {FixedFieldsNames[FtProductVersion], FtProductVersion},
    {FixedFieldsNames[FtFileFlagsMask], FtFileFlagsMask},
    {FixedFieldsNames[FtFileFlags], FtFileFlags},
    {FixedFieldsNames[FtFileOS], FtFileOS},
    {FixedFieldsNames[FtFileType], FtFileType},
    {FixedFieldsNames[FtFileSubtype], FtFileSubtype}};

VersionInfoFixedType VersionInfoFixed::getFixedType(StringRef Type) {
  auto UpperType = Type.upper();
  auto Iter = FixedFieldsInfoMap.find(UpperType);
  if (Iter != FixedFieldsInfoMap.end())
    return Iter->getValue();
  return FtUnknown;
}

bool VersionInfoFixed::isTypeSupported(VersionInfoFixedType Type) {
  return FtUnknown < Type && Type < FtNumTypes;
}

bool VersionInfoFixed::isVersionType(VersionInfoFixedType Type) {
  switch (Type) {
  case FtFileVersion:
  case FtProductVersion:
    return true;

  default:
    return false;
  }
}

raw_ostream &VersionInfoFixed::log(raw_ostream &OS) const {
  for (int Type = FtUnknown; Type < FtNumTypes; ++Type) {
    if (!isTypeSupported((VersionInfoFixedType)Type))
      continue;
    OS << "  Fixed: " << FixedFieldsNames[Type] << ":";
    for (uint32_t Val : FixedInfo[Type])
      OS << " " << Val;
    OS << "\n";
  }
  return OS;
}

raw_ostream &VersionInfoResource::log(raw_ostream &OS) const {
  OS << "VersionInfo (" << ResName << "):\n";
  FixedData.log(OS);
  return MainBlock.log(OS);
}

raw_ostream &UserDefinedResource::log(raw_ostream &OS) const {
  OS << "User-defined (type: " << Type << ", name: " << ResName << "): ";
  if (IsFileResource)
    return OS << FileLoc << "\n";
  OS << "data = ";
  for (auto &Item : Contents)
    OS << Item << " ";
  return OS << "\n";
}

raw_ostream &CharacteristicsStmt::log(raw_ostream &OS) const {
  return OS << "Characteristics: " << Value << "\n";
}

raw_ostream &VersionStmt::log(raw_ostream &OS) const {
  return OS << "Version: " << Value << "\n";
}

raw_ostream &CaptionStmt::log(raw_ostream &OS) const {
  return OS << "Caption: " << Value << "\n";
}

raw_ostream &ClassStmt::log(raw_ostream &OS) const {
  return OS << "Class: " << Value << "\n";
}

raw_ostream &FontStmt::log(raw_ostream &OS) const {
  OS << "Font: size = " << Size << ", face = " << Name
     << ", weight = " << Weight;
  if (Italic)
    OS << ", italic";
  return OS << ", charset = " << Charset << "\n";
}

raw_ostream &StyleStmt::log(raw_ostream &OS) const {
  return OS << "Style: " << Value << "\n";
}

raw_ostream &ExStyleStmt::log(raw_ostream &OS) const {
  return OS << "ExStyle: " << Value << "\n";
}

} // namespace rc
} // namespace llvm