#!/opt/local/bin/python3.12

############################################################################
#
# MODULE:       t.rast.export
# AUTHOR(S):    Soeren Gebbert
#
# PURPOSE:      Export a space time raster dataset
# COPYRIGHT:    (C) 2011-2017 by the GRASS Development Team
#
#  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 2 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.
#
#############################################################################

# %module
# % description: Exports space time raster dataset.
# % keyword: temporal
# % keyword: export
# % keyword: raster
# % keyword: time
# %end

# %option G_OPT_STRDS_INPUT
# %end

# %option G_OPT_F_OUTPUT
# % description: Name of a space time raster dataset archive
# %end

# %option G_OPT_M_DIR
# % key: directory
# % label: Path to the directory where output is written
# % description: If not given, the default is the current working directory
# % required: no
# % multiple: no
# % answer: ./
# %end

# %option
# % key: compression
# % type: string
# % description: Compression method of the tar archive
# % required: no
# % multiple: no
# % options: no,gzip,bzip2
# % answer: bzip2
# %end

# %option
# % key: format
# % type: string
# % label: The export format of a single raster map
# % description: Supported are GTiff, AAIGrid via r.out.gdal and the GRASS package format of r.pack
# % required: no
# % multiple: no
# % options: GTiff,AAIGrid,pack
# % answer: GTiff
# %end

# %option
# % key: type
# % type: string
# % label: Data type
# % description: Supported only for GTiff
# % required: no
# % multiple: no
# % options: Byte,Int16,UInt16,Int32,UInt32,Float32,Float64,CInt16,CInt32,CFloat32,CFloat64
# %end

# %option
# % key: createopt
# % type: string
# % label: Creation option(s) to pass to the output format driver
# % description: In the form of "NAME=VALUE", separate multiple entries with a comma
# % required: no
# % multiple: yes
# %end

# %option
# % key: metaopt
# % type: string
# % label: Metadata key(s) and value(s) to include
# % description: In the form of "META-TAG=VALUE", separate multiple entries with a comma. Not supported by all output format drivers.
# % required: no
# % multiple: yes
# %end

# %option
# % key: nodata
# % type: double
# % label: Assign a specified nodata value to output bands
# % description: If given, the nodata value is always written to metadata even if there are no NULL cells in the input band (enhances output compatibility).
# % required: no
# %end

# %option G_OPT_T_WHERE
# %end

import os
import grass.script as grass


############################################################################
def main():
    # lazy imports
    import grass.temporal as tgis

    # Get the options
    _input = options["input"]
    output = options["output"]
    compression = options["compression"]
    directory = options["directory"]
    where = options["where"]
    _format = options["format"]
    _type = options["type"]
    kws = {
        key: options[key] for key in ("createopt", "metaopt", "nodata") if options[key]
    }

    if not directory or not os.path.exists(directory):
        grass.fatal(_("Directory {} not found".format(directory)))

    if not os.access(directory, os.W_OK):
        grass.fatal(_("Directory {} is not writable".format(directory)))

    if _type and _format in ["pack", "AAIGrid"]:
        grass.warning(
            _("Type options is not working with pack format, " "it will be skipped")
        )
        if kws:
            grass.warning(
                _(
                    "Createopt, metaopt and nodata options are not "
                    "working with pack and AAIGrid formats, "
                    "they will be skipped"
                )
            )
    # Make sure the temporal database exists
    tgis.init()
    # Export the space time raster dataset
    tgis.export_stds(
        _input, output, compression, directory, where, _format, "strds", _type, **kws
    )


############################################################################
if __name__ == "__main__":
    options, flags = grass.parser()
    main()
