!include "Sections.nsh"

Var AR_SecFlags
Var AR_RegFlags

!macro CheckDependencies SecName
    SectionGetFlags ${${SecName}} $R0
    IntOp $R0 $R0 & ${SF_SELECTED}
    StrCmp $R0 $${SecName}_state +6
    StrCpy $${SecName}_state $R0
    StrCmp $${SecName}_state ${SF_SELECTED} +3
    Call deselect_${SecName}_dependents
    Goto checked_${SecName}
    Call select_${SecName}_dependencies
  checked_${SecName}:
!macroend

!macro UnselectDependent SecName
    SectionGetFlags ${${SecName}} $R0
    IntOp $R1 $R0 & ${SF_SELECTED}
    StrCmp $R1 ${SF_SELECTED} 0 +5
    IntOp $R0 $R0 ^ ${SF_SELECTED}
    SectionSetFlags ${${SecName}} $R0
    StrCpy $${SecName}_state 0
    Call deselect_${SecName}_dependents
!macroend

!macro SelectDependency SecName
    SectionGetFlags ${${SecName}} $R0
    IntOp $R1 $R0 & ${SF_SELECTED}
    StrCmp $R1 ${SF_SELECTED} +5
    IntOp $R0 $R0 | ${SF_SELECTED}
    SectionSetFlags ${${SecName}} $R0
    StrCpy $${SecName}_state ${SF_SELECTED}
    Call select_${SecName}_dependencies
!macroend

!macro DeclareStates SecName
    Var ${SecName}_state
!macroend

!macro InitStates SecName
    SectionGetFlags ${SecName} $R0
    IntOp $R0 $R0 & ${SF_SELECTED}
    StrCpy $${SecName}_state 0
!macroend

!macro InitSection SecName
    ClearErrors
    ReadRegDWORD $AR_RegFlags HKLM "${REG_UNINSTALL}\Components\${SecName}" "Installed"
    IfErrors "default_${SecName}"
    IntOp $AR_RegFlags $AR_RegFlags & 0x0001
    SectionGetFlags ${${SecName}} $AR_SecFlags
    IntOp $AR_SecFlags $AR_SecFlags & 0xFFFE
    IntOp $AR_SecFlags $AR_RegFlags | $AR_SecFlags
    SectionSetFlags ${${SecName}} $AR_SecFlags
  "default_${SecName}:"
!macroend
 
!macro FinishSection SecName
    SectionGetFlags ${${SecName}} $AR_SecFlags  ;Reading section flags
    IntOp $AR_SecFlags $AR_SecFlags & 0x0001
    IntCmp $AR_SecFlags 1 "leave_${SecName}"
    !insertmacro "Remove_${${SecName}}"
    WriteRegDWORD HKLM "${REG_UNINSTALL}\Components\${SecName}" "Installed" 0
    Goto "exit_${SecName}"
  "leave_${SecName}:"
    WriteRegDWORD HKLM "${REG_UNINSTALL}\Components\${SecName}" "Installed" 1
  "exit_${SecName}:"
!macroend

!macro RemoveSection SecName
    !insertmacro "Remove_${${SecName}}"
!macroend

!define InstFile "sigen.exe"
OutFile "${InstFile}"

!define REG_UNINSTALL "Software\Microsoft\Windows\CurrentVersion\Uninstall\
\Sigma Game Engine"

InstallDir "$PROGRAMFILES\Sigma Game Engine"
Name "Sigma Game Engine"
ComponentText "Check the components you want to add and uncheck the components you want to remove:"
ShowInstDetails show
ShowUnInstDetails show

Section "Required Section"
    SectionIn RO
    
    CreateDirectory $INSTDIR
    WriteUninstaller "$INSTDIR\Uninstall.exe"
    
    WriteRegStr HKLM "${REG_UNINSTALL}" "DisplayName" "Sigma Game Engine"
    WriteRegStr HKLM "${REG_UNINSTALL}" "UninstallString" "$INSTDIR\uninstall.exe"
    WriteRegStr HKLM "${REG_UNINSTALL}" "InstallLocation" "$INSTDIR"
    WriteRegStr HKLM "${REG_UNINSTALL}" "DisplayIcon" "$INSTDIR\sigen.png"
    WriteRegStr HKLM "${REG_UNINSTALL}" "DisplayVersion" "0.0.2"
    WriteRegStr HKLM "${REG_UNINSTALL}" "Publisher" "Nerdy Productions"
    WriteRegStr HKLM "${REG_UNINSTALL}" "InstallSource" "$EXEDIR\"
    WriteRegStr HKLM "${REG_UNINSTALL}" "HelpLink" "http://www.sourceforge.net/projects/sigen"
    WriteRegDWORD HKLM "${REG_UNINSTALL}" "NoModify" 0
    WriteRegDWORD HKLM "${REG_UNINSTALL}" "NoRepair" 0
    WriteRegStr HKLM "${REG_UNINSTALL}" "Comments" "The Sigma Geme Engine is an RPG/Strategy game engine inspired by the original Pokémon™ Games"
    WriteRegStr HKLM "${REG_UNINSTALL}" "ModifyPath" '"$EXEDIR\${InstFile}"'
SectionEnd

Section /o "Common sources" common_src
    DetailPrint "*** Installing common sources..."
    setOutPath "$INSTDIR\src"
    CreateDirectory "$INSTDIR\src"
    file CMakeLists.txt
    file cross-mingw32.cmake
    file cross-mingw32-sigen.sh
    file headers.pri
    file install.pri
    file kde4.pri
    file latex.cmake
    file latex.pri
    file LICENSE
    file sigen.pro
    file version.pri
SectionEnd
!macro Remove_${common_src}
    DetailPrint "*** Removing common sources..."
    RMDir /R "$INSTDIR\src"
!macroend

Section /o "Sigmod" sigmod_bin
    DetailPrint "*** Installing Sigmod..."
    setOutPath "$INSTDIR\bin"
    CreateDirectory "$INSTDIR\bin"
    file bin/sigmod0.dll
SectionEnd
!macro Remove_${sigmod_bin}
    DetailPrint "*** Removing Sigmod..."
    Delete "$INSTDIR\bin\sigmod0.dll"
!macroend

Section /o "Sigmod sources" sigmod_src
    DetailPrint "*** Installing Sigmod sources..."
    setOutPath "$INSTDIR\src\sigmod"
    CreateDirectory "$INSTDIR\src\sigmod"
    file sigmod/CMakeLists.txt
    file sigmod/sigmod.pro
    file sigmod/TODO
    file sigmod/*.h
    file sigmod/*.cpp
SectionEnd
!macro Remove_${sigmod_src}
    DetailPrint "*** Removing Sigmod sources..."
    RMDir /R "$INSTDIR\src\sigmod"
!macroend

Section /o "Sigscript" sigscript_bin
    DetailPrint "*** Installing Sigscript..."
    setOutPath "$INSTDIR\bin"
    CreateDirectory "$INSTDIR\bin"
    file bin/sigscript0.dll
SectionEnd
!macro Remove_${sigscript_bin}
    DetailPrint "*** Removing Sigscript..."
    Delete "$INSTDIR\bin\sigscript0.dll"
!macroend

Section /o "Sigscript sources" sigscript_src
    DetailPrint "*** Installing Sigscript sources..."
    setOutPath "$INSTDIR\src\sigscript"
    CreateDirectory "$INSTDIR\src\sigscript"
    file sigscript/CMakeLists.txt
    file sigscript/sigscript.pro
    file sigscript/TODO
    file sigscript/*.h
    file sigscript/*.cpp
SectionEnd
!macro Remove_${sigscript_src}
    DetailPrint "*** Removing Sigscript sources..."
    RMDir /R "$INSTDIR\src\sigscript"
!macroend

Section /o "Sigbattle" sigbattle_bin
    DetailPrint "*** Installing Sigbattle..."
    setOutPath "$INSTDIR\bin"
    CreateDirectory "$INSTDIR\bin"
    file bin/sigbattle0.dll
SectionEnd
!macro Remove_${sigbattle_bin}
    DetailPrint "*** Removing Sigbattle..."
    Delete "$INSTDIR\bin\sigbattle0.dll"
!macroend

Section /o "Sigbattle sources" sigbattle_src
    DetailPrint "*** Installing Sigbattle sources..."
    setOutPath "$INSTDIR\src\sigbattle"
    CreateDirectory "$INSTDIR\src\sigbattle"
    file sigbattle/CMakeLists.txt
    file sigbattle/sigbattle.pro
    file sigbattle/TODO
    file sigbattle/*.h
    file sigbattle/*.cpp
SectionEnd
!macro Remove_${sigbattle_src}
    DetailPrint "*** Removing Sigbattle sources..."
    RMDir /R "$INSTDIR\src\sigbattle"
!macroend

Section /o "Sigmodr" sigmodr_bin
    DetailPrint "*** Installing Sigmodr..."
    setOutPath "$INSTDIR\bin"
    CreateDirectory "$INSTDIR\bin"
    file bin/sigmodr.exe
    setOutPath "$INSTDIR\doc"
    CreateDirectory "$INSTDIR\doc"
    file doc/sigmodr.pdf
    setOutPath "$INSTDIR"
    ; TODO: Where to put this? :(
    file sigmodr/sigmodrui.rc
    file sigmod.knsrc
SectionEnd
!macro Remove_${sigmodr_bin}
    DetailPrint "*** Removing Sigmodr..."
    Delete "$INSTDIR\bin\sigmodr.exe"
    Delete "$INSTDIR\doc\sigmodr.pdf"
    Delete "$INSTDIR\sigmodrui.rc"
    Delete "$INSTDIR\sigmod.knsrc"
!macroend

Section /o "Sigmodr Sources" sigmodr_src
    DetailPrint "*** Installing Sigmodr sources..."
    setOutPath "$INSTDIR\src\sigmodr"
    CreateDirectory "$INSTDIR\src\sigmodr"
    file sigmodr/CMakeLists.txt
    file sigmodr/sigmodr.pro
    file sigmodr/sigmodr.tex
    file sigmodr/TODO
    file sigmodr/*.h
    file sigmodr/*.cpp
    file sigmodr/models/*.h
    file sigmodr/models/*.cpp
    file sigmodr/gui/*.ui
    file sigmodr/overlays/*.png
    file sigmodr/overlays/*.qrc
SectionEnd
!macro Remove_${sigmodr_src}
    DetailPrint "*** Removing Sigmodr sources..."
    RMDir /r "$INSTDIR\src\sigmodr"
!macroend

!macro SectionList MacroName
    !insertmacro "${MacroName}" "common_src"
    !insertmacro "${MacroName}" "sigmod_bin"
    !insertmacro "${MacroName}" "sigmod_src"
    !insertmacro "${MacroName}" "sigscript_bin"
    !insertmacro "${MacroName}" "sigscript_src"
    !insertmacro "${MacroName}" "sigbattle_bin"
    !insertmacro "${MacroName}" "sigbattle_src"
    !insertmacro "${MacroName}" "sigmodr_bin"
    !insertmacro "${MacroName}" "sigmodr_src"
!macroend

!insertmacro SectionList "DeclareStates"

Function .onInit
    !insertmacro SectionList "InitStates"
    !insertmacro SectionList "InitSection"
FunctionEnd

Function deselect_common_src_dependents
    !insertmacro UnselectDependent sigmod_src
FunctionEnd

Function deselect_sigmod_src_dependents
    !insertmacro UnselectDependent sigmodr_src
    !insertmacro UnselectDependent sigscript_src
FunctionEnd

Function deselect_sigscript_src_dependents
    !insertmacro UnselectDependent sigbattle_src
FunctionEnd

Function deselect_sigbattle_src_dependents
FunctionEnd

Function deselect_sigmodr_src_dependents
FunctionEnd

Function deselect_sigmod_bin_dependents
    !insertmacro UnselectDependent sigmodr_bin
    !insertmacro UnselectDependent sigscript_bin
FunctionEnd

Function deselect_sigscript_bin_dependents
    !insertmacro UnselectDependent sigbattle_bin
FunctionEnd

Function deselect_sigbattle_bin_dependents
FunctionEnd

Function deselect_sigmodr_bin_dependents
FunctionEnd

Function select_common_src_dependencies
FunctionEnd

Function select_sigmod_src_dependencies
    !insertmacro SelectDependency common_src
FunctionEnd

Function select_sigscript_src_dependencies
    !insertmacro SelectDependency sigmod_src
FunctionEnd

Function select_sigbattle_src_dependencies
    !insertmacro SelectDependency sigscript_src
FunctionEnd

Function select_sigmodr_src_dependencies
    !insertmacro SelectDependency sigmod_src
FunctionEnd

Function select_sigmod_bin_dependencies
FunctionEnd

Function select_sigscript_bin_dependencies
    !insertmacro SelectDependency sigmod_bin
FunctionEnd

Function select_sigbattle_bin_dependencies
    !insertmacro SelectDependency sigscript_bin
FunctionEnd

Function select_sigmodr_bin_dependencies
    !insertmacro SelectDependency sigmod_bin
FunctionEnd

Function .onSelChange
    Push $R0
    Push $R1
    !insertmacro SectionList CheckDependencies
    Pop $R1
    Pop $R0
FunctionEnd

Section -FinishComponents
    !insertmacro SectionList "FinishSection"
SectionEnd
 
Section -Post
    ExecShell "open" "$INSTDIR"
SectionEnd

Section Uninstall
    !insertmacro SectionList "RemoveSection"
    
    RMDIR /r $INSTDIR
    DeleteRegKey HKLM "${REG_UNINSTALL}"
SectionEnd