DEPS="synfigstudio-master"
DEPS_NATIVE="nsis-2.50"

PK_PYTHON_DIRNAME="python"
PK_PYTHON_ARCHIVE="python-3.6.4.zip"
PK_PYTHON_URL="https://www.synfig.org/files/$PK_PYTHON_ARCHIVE"
PK_PYTHON_LXML_ARCHIVE="python-3.6.4-lxml.zip"
PK_PYTHON_LXML_URL="https://www.synfig.org/files/$PK_PYTHON_LXML_ARCHIVE"
PK_LICENSE_FILE="license-synfigstudio-master"

pkfunc_register_file() {
    local FILE=$1
    local WIN_FILE=$(echo "$FILE" | sed "s|\/|\\\\|g")
    ! [ -L "$FILE" ] || return 0

    if [[ "$FILE" != ./* ]]; then
        foreachfile $FILE pkfunc_register_file
    elif [ "${FILE:0:8}" = "./files-" ]; then
        true # skip
    else
        local TARGET_INSTALL="files-install.nsh"
        local TARGET_UNINSTALL="files-uninstall.nsh"
        if [ "$FILE" = "./bin/ffmpeg.exe" ]; then
            TARGET_INSTALL="files-ffmpeg-install.nsh"
        elif [[ "$FILE" = "./examples/"* ]]; then
            TARGET_INSTALL="files-examples-install.nsh"
        fi

        if [ -d "$FILE" ]; then
            echo "CreateDirectory \"\$INSTDIR\\${WIN_FILE:2}\""     >> "$TARGET_INSTALL"
            foreachfile "$FILE" pkfunc_register_file
            echo "RMDir \"\$INSTDIR\\${WIN_FILE:2}\""               >> "$TARGET_UNINSTALL" 
        else
            echo "File \"/oname=${WIN_FILE:2}\" \"${WIN_FILE:2}\""  >> "$TARGET_INSTALL"
            echo "Delete \"\$INSTDIR\\${WIN_FILE:2}\""              >> "$TARGET_UNINSTALL" 
        fi
    fi
}

# download portable python and pass downloaded files through all build phases
pkdownload() {
    wget -c "$PK_PYTHON_URL" -O "$PK_PYTHON_ARCHIVE" || return 1
    wget -c "$PK_PYTHON_LXML_URL" -O "$PK_PYTHON_LXML_ARCHIVE" || return 1
}

pkunpack() {
    unzip "$DOWNLOAD_PACKET_DIR/$PK_PYTHON_ARCHIVE" || return 1
    unzip "$DOWNLOAD_PACKET_DIR/$PK_PYTHON_LXML_ARCHIVE" || return 1
}

pkinstall() {
    copy "$BUILD_PACKET_DIR" "$INSTALL_PACKET_DIR" || return 1
}

pkinstall_release() {
    local LOCAL_INSTALLER_DIR="$INSTALL_RELEASE_PACKET_DIR/installer"
    local LOCAL_CACHE_DIR="$INSTALL_RELEASE_PACKET_DIR/cache"
        
    # create temporary dir
    rm -rf "$LOCAL_INSTALLER_DIR"
    mkdir -p "$LOCAL_INSTALLER_DIR"
    cd "$LOCAL_INSTALLER_DIR" || return 1

    # copy files
    copy "$ENVDEPS_RELEASE_PACKET_DIR/bin/lib/" "./bin/lib/" || return 1
    copy "$ENVDEPS_RELEASE_PACKET_DIR/bin/share/" "./bin/share/" || return 1
    cp -rf "$ENVDEPS_RELEASE_PACKET_DIR/bin/"*.dll "./bin/" || return 1
    for FILE in \
            ffmpeg.exe \
            ffprobe.exe \
            gdk-pixbuf-csource.exe \
            gdk-pixbuf-pixdata.exe \
            gdk-pixbuf-query-loaders.exe \
            gio-querymodules.exe \
            gspawn-win*-helper-* \
            melt.exe \
            sox.exe \
            synfig.exe \
            synfigstudio.exe; do
        cp -rf "$ENVDEPS_RELEASE_PACKET_DIR/bin/"${FILE} "./bin/" || return 1
    done
    copy "$ENVDEPS_RELEASE_PACKET_DIR/etc/" "./etc/" || return 1
    [ -d "./lib/gdk-pixbuf-2.0/2.10.0/loaders" ] || mkdir -p "./lib/gdk-pixbuf-2.0/2.10.0/loaders"
    cp -rf "$ENVDEPS_RELEASE_PACKET_DIR/lib/gdk-pixbuf-2.0/2.10.0/loaders/"*.dll "./lib/gdk-pixbuf-2.0/2.10.0/loaders" || return 1
    cp -rf "$ENVDEPS_RELEASE_PACKET_DIR/lib/gdk-pixbuf-2.0/2.10.0/loaders.cache" "./lib/gdk-pixbuf-2.0/2.10.0/loaders.cache" || return 1
    [ -d "./lib/gtk-3.0/3.0.0/immodules" ] || mkdir -p "./lib/gtk-3.0/3.0.0/immodules"
    cp -rf "$ENVDEPS_RELEASE_PACKET_DIR/lib/gtk-3.0/3.0.0/immodules/"*.dll "./lib/gtk-3.0/3.0.0/immodules" || return 1
    copy "$ENVDEPS_RELEASE_PACKET_DIR/lib/ImageMagick-6.8.7/" "./lib/ImageMagick-6.8.7/" || return 1
    [ -d "./lib/synfig/modules" ] || mkdir -p "./lib/synfig/modules"
    cp -rf "$ENVDEPS_RELEASE_PACKET_DIR/lib/synfig/modules/"*.dll "./lib/synfig/modules" || return 1
    cp -rf "$ENVDEPS_RELEASE_PACKET_DIR/lib/"*.dll "./lib" || return 1
    copy "$ENVDEPS_RELEASE_PACKET_DIR/license/" "./license/" || return 1
    copy "$ENVDEPS_RELEASE_PACKET_DIR/share/fontconfig/" "./share/fontconfig/" || return 1
    copy "$ENVDEPS_RELEASE_PACKET_DIR/share/glib-2.0/schemas/" "./share/glib-2.0/schemas/" || return 1
    copy "$ENVDEPS_RELEASE_PACKET_DIR/share/gtk-3.0/" "./share/gtk-3.0/" || return 1
    copy "$ENVDEPS_RELEASE_PACKET_DIR/share/icons/" "./share/icons/" || return 1
    copy "$ENVDEPS_RELEASE_PACKET_DIR/share/ImageMagick-6/" "./share/ImageMagick-6/" || return 1
    copy "$ENVDEPS_RELEASE_PACKET_DIR/share/locale/" "./share/locale/" || return 1
    copy "$ENVDEPS_RELEASE_PACKET_DIR/share/mime/" "./share/mime/" || return 1
    copy "$ENVDEPS_RELEASE_PACKET_DIR/share/mime-info/" "./share/mime-info/" || return 1
    copy "$ENVDEPS_RELEASE_PACKET_DIR/share/pixmaps/" "./share/pixmaps/" || return 1
    copy "$ENVDEPS_RELEASE_PACKET_DIR/share/synfig/" "./share/synfig/" || return 1
    copy "$ENVDEPS_RELEASE_PACKET_DIR/share/themes/" "./share/xml/" || return 1

    # move examples
    mv "./share/synfig/examples" "./" || return 1

    # add portable python
    copy "$INSTALL_PACKET_DIR/$PK_PYTHON_DIRNAME" "$LOCAL_INSTALLER_DIR/python" || return 1
    copy "$INSTALL_PACKET_DIR/lxml" "$LOCAL_INSTALLER_DIR/python/Lib/site-packages/lxml" || return 1
    copy "$INSTALL_PACKET_DIR/lxml-4.4.2.dist-info" "$LOCAL_INSTALLER_DIR/python/Lib/site-packages/lxml-4.4.2.dist-info" || return 1

    cd "$LOCAL_INSTALLER_DIR" || return 1

    # get version
    local LOCAL_VERSION_FULL=$(cat $ENVDEPS_RELEASE_PACKET_DIR/version-synfigstudio-*)
    local LOCAL_VERSION=$(echo "$LOCAL_VERSION_FULL" | cut -d - -f 1)
    local LOCAL_VERSION2=$(echo "$LOCAL_VERSION" | cut -d . -f -2)
    local LOCAL_COMMIT=$(echo "$LOCAL_VERSION_FULL" | cut -d - -f 2)
    
    # QuickHack: convert symlinks to regular files
    [ ! -f "${LOCAL_INSTALLER_DIR}/../tmp.zip" ] || rm -rf "${LOCAL_INSTALLER_DIR}/../tmp.zip"
    zip -r "${LOCAL_INSTALLER_DIR}/../tmp.zip" ./ || return 1
    cd "${LOCAL_INSTALLER_DIR}/.." || return 1
    rm -rf "${LOCAL_INSTALLER_DIR}" || return 1
    mkdir "${LOCAL_INSTALLER_DIR}" || return 1
    cd "${LOCAL_INSTALLER_DIR}"  || return 1
    unzip "${LOCAL_INSTALLER_DIR}/../tmp.zip" || return 1
    rm -rf "${LOCAL_INSTALLER_DIR}/../tmp.zip" || return 1

    # create file lists
    echo "create file lists"
    touch files-install.nsh
    touch files-ffmpeg-install.nsh
    touch files-examples-install.nsh
    touch files-uninstall.nsh
    pkfunc_register_file .
    echo "created"

    # copy NSIS configuration
    cp "$FILES_PACKET_DIR/synfigstudio.nsi" "./" || return 1

    # create config.nsh (see opentoons.nsi)
    cat > config.nsh << EOF
!define PK_NAME          "synfigstudio" 
!define PK_DIR_NAME      "Synfig"
!define PK_NAME_FULL     "Synfig Studio (${ARCH}bit)"
!define PK_ARCH          "${ARCH}"
!define PK_VERSION       "${LOCAL_VERSION2}"
!define PK_VERSION_FULL  "${LOCAL_VERSION}-${LOCAL_COMMIT:0:5}"
!define PK_EXECUTABLE    "bin\\synfigstudio.exe"
!define PK_ICON          "share\\pixmaps\\synfig_icon.ico"
!define PK_DOCUMENT_ICON "share\\pixmaps\\sif_icon.ico"
!define PK_LICENSE       ".\\license\\${PK_LICENSE_FILE}"
EOF

    # let's go
    makensis synfigstudio.nsi || return 1

    # remove temporary dir
    cd "$INSTALL_RELEASE_PACKET_DIR" || return 1
    mv "$LOCAL_INSTALLER_DIR"/*.exe ./ || return 1
    rm -rf "$LOCAL_INSTALLER_DIR"
}