DEPS="synfigstudio-master"

PK_PYTHON_DIRNAME="python"
PK_PYTHON_ARCHIVE="portable-python-3.2.5.1.zip"
PK_PYTHON_URL="https://download.tuxfamily.org/synfig/packages/sources/$PK_PYTHON_ARCHIVE"


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 --no-check-certificate "$PK_PYTHON_URL" -O "$PK_PYTHON_ARCHIVE" || return 1
}

pkunpack() {
    unzip "$DOWNLOAD_PACKET_DIR/$PK_PYTHON_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" "./" || return 1

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

    # add portable python
    copy "$INSTALL_PACKET_DIR/$PK_PYTHON_DIRNAME" "$LOCAL_INSTALLER_DIR/python" || return 1
    cd "$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)

    # 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"
!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\\license-synfigstudio-master"
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"
}