# -*- Mode:Python; indent-tabs-mode:nil; tab-width:4; encoding:utf-8 -*-
#
# Copyright 2022 Kenneth Loafman <kenneth@loafman.com>
#
# This file is part of duplicity.
#
# Duplicity 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.
#
# Duplicity 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.
#
# You should have received a copy of the GNU General Public License
# along with duplicity; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

"""
Data for parse command line, check for consistency, and set config
"""

from dataclasses import dataclass

from duplicity import __reldate__
from duplicity import __version__
from duplicity.cli_util import *


@dataclass(order=True)
class DuplicityCommands:
    """
    duplicity commands and positional args expected

    NOTE: cli_util must contain a function named check_* for each positional arg,
          for example check_source_path() to check for source path validity.
    """

    backup = ["source_path", "target_url"]
    cleanup = ["target_url"]
    collection_status = ["target_url"]
    full = ["source_path", "target_url"]
    incremental = ["source_path", "target_url"]
    list_current_files = ["target_url"]
    remove_older_than = ["remove_time", "target_url"]
    remove_all_but_n_full = ["count", "target_url"]
    remove_all_inc_of_but_n_full = ["count", "target_url"]
    restore = ["source_url", "target_dir"]
    verify = ["source_url", "target_dir"]


@dataclass(order=True)
class CommandAliases:
    """
    commands and aliases
    """

    backup = ["bu"]
    cleanup = ["cl"]
    collection_status = ["st"]
    full = ["fb"]
    incremental = ["incr", "inc", "ib"]
    list_current_files = ["ls"]
    remove_older_than = ["ro"]
    remove_all_but_n_full = ["ra"]
    remove_all_inc_of_but_n_full = ["ri"]
    restore = ["rb"]
    verify = ["vb"]


all_commands = set()
for var, aliases in CommandAliases.__dict__.items():
    if var.startswith("__"):
        continue
    all_commands.add(var2cmd(var))
    for alias in aliases:
        all_commands.add(alias)


command_args_expected = dict()
for var, aliases in CommandAliases.__dict__.items():
    if var.startswith("__"):
        continue
    cmd = var2cmd(var)
    expect = len(DuplicityCommands.__dict__[var])
    command_args_expected[cmd] = expect
    for alias in aliases:
        command_args_expected[alias] = expect


"""
Option kwargs for add_argument
"""
OptionKwargs = dict(
    allow_source_mismatch=dict(
        action="store_true",
        help="Allow different source directories",
        default=dflt(config.allow_source_mismatch),
    ),
    archive_dir=dict(
        metavar=_("path"),
        type=check_file,
        help="Path to store metadata archives",
        default=dflt(config.archive_dir),
    ),
    asynchronous_upload=dict(
        action=WarnAsyncStoreConstAction,
        const=1,
        dest="async_concurrency",
        help="Discontiniued, use --concurrency",
        default=dflt(config.async_concurrency),
    ),
    azure_blob_tier=dict(
        metavar=_("Hot|Cool|Cold|Archive"),
        help="Standard storage tier used for storing backup files (Hot|Cool|Cold|Archive)",
        default=dflt(config.azure_blob_tier),
    ),
    azure_max_connections=dict(
        metavar=_("number"),
        type=int,
        help="Number of maximum parallel connections to use when the blob size exceeds 64MB",
        default=dflt(config.azure_max_connections),
    ),
    azure_max_block_size=dict(
        metavar=_("number"),
        type=int,
        help="Number for the block size to upload a blob if the length is unknown\n"
        "or is larger than the value set by --azure-max-single-put-size\n"
        "The maximum block size the service supports is 100MiB.",
        default=dflt(config.azure_max_block_size),
    ),
    azure_max_single_put_size=dict(
        metavar=_("number"),
        type=int,
        help="Largest supported upload size where the Azure library makes only one put call.\n"
        "Used to upload a single block if the content length is known and is less than this",
        default=dflt(config.azure_max_single_put_size),
    ),
    b2_hide_files=dict(
        action="store_true",
        help="Whether the B2 backend hides files instead of deleting them",
        default=dflt(config.b2_hide_files),
    ),
    backend_retry_delay=dict(
        metavar=_("seconds"),
        type=int,
        help="Delay time before next try after a failure of a backend operation",
        default=dflt(config.backend_retry_delay),
    ),
    cf_backend=dict(
        metavar="pyrax|cloudfiles",
        help="Allow the user to switch cloudfiles backend",
        default=dflt(config.cf_backend),
    ),
    compare_data=dict(
        action="store_true",
        help="Compare data on verify not only signatures",
        default=dflt(config.compare_data),
    ),
    concurrency=dict(
        metavar=_("number"),
        type=int,
        help="Number n of concurrent backend processes to get better performance.\n"
        "Allow parallel creation of new volume and transfer. Some backends may profit more than one transfer, too.\n"
        "Typically a value of 1-4 is a good starting point. The impact totally depends on the backend,\n"
        "network and other condition. This will also increase the temporary local disk usage\n"
        "from 1 to n + 1 volumes.",
        default=dflt(config.concurrency),
    ),
    config_dir=dict(
        metavar=_("path"),
        type=check_file,
        help="Path to store configuration files",
        default=dflt(config.config_dir),
    ),
    copy_blocksize=dict(
        metavar=_("number"),
        type=set_kilos,
        help="Blocksize to use in copy operations in kilobytes.",
        default=dflt(config.copy_blocksize),
    ),
    copy_links=dict(
        action="store_true",
        help="Copy contents of symlinks instead of linking",
        default=dflt(config.copy_links),
    ),
    dry_run=dict(
        action="store_true",
        help="Perform dry-run with no writes",
        default=dflt(config.dry_run),
    ),
    encrypt_key=dict(
        metavar=_("gpg-key-id"),
        type=set_encrypt_key,
        help="GNUpg key for encryption/decryption",
        default=dflt(None),
    ),
    encrypt_sign_key=dict(
        metavar=_("gpg-key-id"),
        type=set_encrypt_sign_key,
        help="GNUpg key for encryption/decryption and signing",
        default=dflt(None),
    ),
    encrypt_secret_keyring=dict(
        metavar=_("path"),
        help="Path to secret GNUpg keyring",
        default=dflt(None),
    ),
    exclude=dict(
        metavar=_("shell_pattern"),
        action=AddSelectionAction,
        help="Exclude globbing pattern",
        default=dflt(None),
    ),
    exclude_device_files=dict(
        nargs=0,
        action=AddSelectionAction,
        help="Exclude device files",
        default=dflt(False),
    ),
    exclude_filelist=dict(
        metavar=_("filename"),
        action=AddFilelistAction,
        help="File with list of file patterns to exclude",
        default=dflt(None),
    ),
    exclude_if_present=dict(
        metavar=_("filename"),
        action=AddSelectionAction,
        help="Exclude directory if this file is present",
        default=dflt(None),
    ),
    exclude_older_than=dict(
        metavar=_("time"),
        type=check_time,
        action=AddSelectionAction,
        help="Exclude files older than time",
        default=dflt(None),
    ),
    exclude_other_filesystems=dict(
        nargs=0,
        action=AddSelectionAction,
        help="Exclude other filesystems from backup",
        default=dflt(False),
    ),
    exclude_regexp=dict(
        metavar=_("regex"),
        action=AddSelectionAction,
        help="Exclude based on regex pattern",
        default=dflt(None),
    ),
    file_changed=dict(
        metavar=_("path"),
        type=check_file,
        help="Whether to collect only the file status, not the whole root",
        default=dflt(None),
    ),
    file_prefix=dict(
        metavar="string",
        type=make_bytes,
        help="String prefix for all duplicity files",
        default=dflt(config.file_prefix),
    ),
    file_prefix_archive=dict(
        metavar="string",
        type=make_bytes,
        help="String prefix for duplicity difftar files",
        default=dflt(config.file_prefix_archive),
    ),
    file_prefix_manifest=dict(
        metavar="string",
        type=make_bytes,
        help="String prefix for duplicity manifest files",
        default=dflt(config.file_prefix_manifest),
    ),
    file_prefix_signature=dict(
        metavar="string",
        type=make_bytes,
        help="String prefix for duplicity signature files",
        default=dflt(config.file_prefix_signature),
    ),
    file_prefix_jsonstat=dict(
        metavar="string",
        type=make_bytes,
        help="String prefix for duplicity jsonstat files",
        default=dflt(config.file_prefix_jsonstat),
    ),
    files_from=dict(
        metavar=_("filename"),
        type=check_file,
        action=AddFilelistAction,
        help="Defines the backup source as a sub-set of the source folder",
        default=dflt(None),
    ),
    filter_globbing=dict(
        nargs=0,
        action=AddSelectionAction,
        help="File selection mode switch, changes the interpretation of any subsequent\n"
        "--exclude* or --include* options to shell globbing.",
        default=dflt(None),
    ),
    filter_ignorecase=dict(
        nargs=0,
        action=AddSelectionAction,
        help="File selection mode switch, changes the interpretation of any subsequent\n"
        "--exclude* or --include* options to case-insensitive matching.",
        default=dflt(None),
    ),
    filter_literal=dict(
        nargs=0,
        action=AddSelectionAction,
        help="File selection mode switch, changes the interpretation of any subsequent\n"
        "--exclude* or --include* options to literal strings.",
        default=dflt(None),
    ),
    filter_regexp=dict(
        nargs=0,
        action=AddSelectionAction,
        help="File selection mode switch, changes the interpretation of any subsequent\n"
        "--exclude* or --include* options to regular expressions.",
        default=dflt(None),
    ),
    filter_strictcase=dict(
        nargs=0,
        action=AddSelectionAction,
        help="File selection mode switch, changes the interpretation of any subsequent\n"
        "--exclude* or --include* options to case-sensitive matching.",
        default=dflt(None),
    ),
    force=dict(
        action="store_true",
        help="Force duplicity to actually delete during cleanup",
        default=dflt(config.force),
    ),
    ftp_passive=dict(
        action="store_const",
        const="passive",
        dest="ftp_connection",
        help="Tell FTP to use passive mode",
        default=dflt(config.ftp_connection),
    ),
    ftp_regular=dict(
        action="store_const",
        const="regular",
        dest="ftp_connection",
        help="Tell FTP to use regular mode",
        default=dflt(config.ftp_connection),
    ),
    full_if_older_than=dict(
        metavar=_("interval"),
        type=check_interval,
        help="Perform full backup if last full is older than 'time'",
        default=dflt(config.full_if_older_than),
    ),
    gpg_binary=dict(
        metavar=_("path"),
        type=check_file,
        help="Path to GNUpg executable file",
        default=dflt(config.gpg_binary),
    ),
    gpg_options=dict(
        metavar=_("options"),
        action=SplitOptionsAction,
        help=(
            "Verbatim gpg options.  May be supplied multiple times.\n"
            "NOTE: --gpg-options and value should be bound with an '=' as in\n"
            "      --gpg-options='--some-option=value'\n"
            "See man page at ARGPARSE PROBLEM."
        ),
        default=dflt(config.gpg_options),
    ),
    hidden_encrypt_key=dict(
        metavar=_("gpg-key-id"),
        type=set_hidden_encrypt_key,
        help="Hidden GNUpg encryption key",
        default=dflt(None),
    ),
    idr_fakeroot=dict(
        metavar=_("path"),
        type=check_file,
        help="Fake root for idrive backend",
        default=dflt(config.idr_fakeroot),
    ),
    ignore_errors=dict(
        nargs=0,
        action=IgnoreErrorsAction,
        help="Ignore most errors during processing",
        default=dflt(config.ignore_errors),
    ),
    imap_full_address=dict(
        action="store_true",
        help="Whether to use the full email address as the user name",
        default=dflt(config.imap_full_address),
    ),
    imap_mailbox=dict(
        metavar=_("imap_mailbox"),
        help="Name of the imap folder to store backups",
        default=dflt(config.imap_mailbox),
    ),
    include=dict(
        metavar=_("shell_pattern"),
        action=AddSelectionAction,
        help="Include globbing pattern",
        default=dflt(None),
    ),
    include_filelist=dict(
        metavar=_("filename"),
        action=AddFilelistAction,
        help="File with list of file patterns to include",
        default=dflt(None),
    ),
    include_regexp=dict(
        metavar=_("regex"),
        action=AddSelectionAction,
        help="Include based on regex pattern",
        default=dflt(None),
    ),
    jsonstat=dict(
        action="store_true",
        help=_(
            "If set, an extra file with statistics in json format will be stored with each backup. "
            "It includes the statistics printed out on stdout by default. "
            "With 'collection-status' it returs these stats."
        ),
        default=dflt(config.jsonstat),
    ),
    # log_fd is directly applied in set_log_fd(), not saved in config
    log_fd=dict(
        metavar=_("file_descriptor"),
        dest="",
        type=set_log_fd,
        help="File descriptor to be used for logging",
    ),
    # log_file is directly applied in set_log_file(), not saved in config
    log_file=dict(
        metavar=_("log_filename"),
        dest="",
        type=set_log_file,
        help="Logging filename to use",
    ),
    # log_timestamp is directly applied in SetLogTimestampAction(), not saved in config
    log_timestamp=dict(
        dest="",
        action=SetLogTimestampAction,
        help="Whether to include timestamp and level in log",
        default=dflt(False),
    ),
    max_blocksize=dict(
        metavar=_("number"),
        type=round512,
        help=(
            "The integer square root of file length is used as the librsync block size\n"
            "up to this maximum block size value in bytes if supplied.\n"
            "Block size is rounded up to the nearest 512 byte boundary."
        ),
        default=dflt(config.max_blocksize),
    ),
    metadata_sync_mode=dict(
        choices=("full", "partial"),
        help="Only sync required metadata not all",
        default=dflt(config.metadata_sync_mode),
    ),
    mf_purge=dict(
        action="store_true",
        help="Option for mediafire to purge files on delete instead of sending to trash",
        default=dflt(config.mf_purge),
    ),
    mp_segment_size=dict(
        metavar=_("number"),
        type=set_megs,
        help="Swift backend segment size in megabytes",
        default=dflt(config.mp_segment_size),
    ),
    name=dict(
        metavar=_("backup name"),
        dest="backup_name",
        help="Custom backup name instead of hash",
        default=dflt(config.backup_name),
    ),
    no_compression=dict(
        action="store_false",
        dest="compression",
        help="If supplied do not perform compression",
        default=dflt(config.compression),
    ),
    no_encryption=dict(
        action="store_false",
        dest="encryption",
        help="If supplied do not perform encryption",
        default=dflt(config.encryption),
    ),
    no_files_changed=dict(
        action="store_false",
        dest="files_changed",
        help="If supplied do not collect the files_changed list",
        default=dflt(config.files_changed),
    ),
    no_restore_ownership=dict(
        action="store_false",
        dest="restore_ownership",
        help="If supplied do not restore uid/gid when finished",
        default=dflt(config.restore_ownership),
    ),
    no_print_statistics=dict(
        action="store_false",
        dest="print_statistics",
        help="If supplied do not print statistics",
        default=dflt(config.print_statistics),
    ),
    null_separator=dict(
        action="store_true",
        help="Whether to split on null instead of newline",
        default=dflt(config.null_separator),
    ),
    num_retries=dict(
        metavar=_("number"),
        type=int,
        help="Number of retries on network operations",
        default=dflt(config.num_retries),
    ),
    numeric_owner=dict(
        action="store_true",
        help="Keeps number from tar file. Like same option in GNU tar.",
        default=dflt(config.numeric_owner),
    ),
    par2_options=dict(
        metavar=_("options"),
        action=SplitOptionsAction,
        help=(
            "Verbatim par2 options.  May be supplied multiple times.\n"
            "NOTE: --par2-options and value should be bound with an '=' as in\n"
            "      --par2-options='--some-option=value'\n"
            "See man page at ARGPARSE PROBLEM."
        ),
        default=dflt(config.par2_options),
    ),
    par2_redundancy=dict(
        metavar=_("number"),
        type=int,
        help="Level of Redundancy in percent for Par2 files",
        default=dflt(config.par2_redundancy),
    ),
    par2_volumes=dict(
        metavar=_("number"),
        type=int,
        help="Number of par2 volumes",
        default=dflt(config.par2_volumes),
    ),
    path_to_restore=dict(
        metavar=_("path"),
        type=check_file,
        dest="restore_path",
        help="File or directory path to restore",
        default=dflt(config.restore_path),
    ),
    progress=dict(
        action="store_true",
        help="Display progress for the full and incremental backup operations",
        default=dflt(config.progress),
    ),
    progress_rate=dict(
        metavar=_("number"),
        type=int,
        help="Used to control the progress option update rate in seconds",
        default=dflt(config.progress_rate),
    ),
    rename=dict(
        metavar="from to",
        action=AddRenameAction,
        nargs=2,
        help="Rename files during restore",
        default=dflt(config.rename),
    ),
    restore_time=dict(
        metavar=_("time"),
        type=check_time,
        help="Restores will try to bring back the state as of the following time",
        default=dflt(config.restore_time),
    ),
    rsync_options=dict(
        metavar=_("options"),
        action=SplitOptionsAction,
        help=(
            "Verbatim rsync options.  May be supplied multiple times.\n"
            "NOTE: --rsync-options and value should be bound with an '=' as in\n"
            "      --rsync-options='--some-option=value'\n"
            "See man page at ARGPARSE PROBLEM."
        ),
        default=dflt(config.rsync_options),
    ),
    s3_endpoint_url=dict(
        metavar=_("s3_endpoint_url"),
        action="store",
        help="Specity S3 endpoint",
        default=dflt(config.s3_endpoint_url),
    ),
    s3_unencrypted_connection=dict(
        action="store_true",
        help="Whether to use plain HTTP (without SSL) to send data to S3",
        default=dflt(config.s3_unencrypted_connection),
    ),
    s3_use_deep_archive=dict(
        action="store_true",
        help="Whether to use S3 Glacier Deep Archive Storage",
        default=dflt(config.s3_use_deep_archive),
    ),
    s3_use_glacier=dict(
        action="store_true",
        help="Whether to use S3 Glacier Storage",
        default=dflt(config.s3_use_glacier),
    ),
    s3_use_glacier_ir=dict(
        action="store_true",
        help="Whether to use S3 Glacier IR Storage",
        default=dflt(config.s3_use_glacier_ir),
    ),
    s3_use_ia=dict(
        action="store_true",
        help="Whether to use S3 Infrequent Access Storage",
        default=dflt(config.s3_use_ia),
    ),
    s3_use_onezone_ia=dict(
        action="store_true",
        help="Whether to use S3 One Zone Infrequent Access Storage",
        default=dflt(config.s3_use_onezone_ia),
    ),
    s3_use_rrs=dict(
        action="store_true",
        help="Whether to use S3 Reduced Redundancy Storage",
        default=dflt(config.s3_use_rrs),
    ),
    s3_multipart_chunk_size=dict(
        metavar=_("number"),
        type=set_megs,
        help="Chunk size used for S3 multipart uploads.The number of parallel uploads to\n"
        "S3 be given by chunk size / volume size. Use this to maximize the use of\n"
        "your bandwidth",
        default=dflt(config.s3_multipart_chunk_size),
    ),
    s3_multipart_max_procs=dict(
        metavar=_("number"),
        type=int,
        help="Number of processes to set the Processor Pool to when uploading multipart\n"
        "uploads to S3. Use this to control the maximum simultaneous uploads to S3",
        default=dflt(config.s3_multipart_max_procs),
    ),
    s3_use_server_side_encryption=dict(
        action="store_true",
        dest="s3_use_sse",
        help="Allow use of server side encryption",
        default=dflt(config.s3_use_sse),
    ),
    s3_use_server_side_kms_encryption=dict(
        action="store_true",
        dest="s3_use_sse_kms",
        help="Allow use of server side KMS encryption",
        default=dflt(config.s3_use_sse_kms),
    ),
    s3_kms_key_id=dict(
        metavar=_("s3_kms_key_id"),
        action="store",
        help="S3 KMS encryption key id",
        default=dflt(config.s3_kms_key_id),
    ),
    s3_kms_grant=dict(
        metavar=_("s3_kms_grant"),
        action="store",
        help="S3 KMS grant value",
        default=dflt(config.s3_kms_grant),
    ),
    s3_region_name=dict(
        metavar=_("s3_region_name"),
        action="store",
        help="Specity S3 region name",
        default=dflt(config.s3_region_name),
    ),
    swift_storage_policy=dict(
        metavar=_("policy"),
        help="Option to specify a Swift container storage policy.",
        default=dflt(config.swift_storage_policy),
    ),
    scp_command=dict(
        metavar=_("command"),
        help="SCP command to use (ssh pexpect backend)",
        default=dflt(config.scp_command),
    ),
    sftp_command=dict(
        metavar=_("command"),
        help="SFTP command to use (ssh pexpect backend)",
        default=dflt(config.sftp_command),
    ),
    show_changes_in_set=dict(
        metavar=_("number"),
        type=int,
        help="Show file changes (new, deleted, changed) in the specified backup\n"
        "set (0 specifies latest, 1 specifies next latest, etc.)",
        default=dflt(config.show_changes_in_set),
    ),
    sign_key=dict(
        metavar=_("gpg-key-id"),
        type=set_sign_key,
        help="Sign key for encryption/decryption",
        default=dflt(None),
    ),
    skip_if_no_change=dict(
        action="store_true",
        help="Skip incremental backup if nothing changed.",
        default=dflt(config.skip_if_no_change),
    ),
    ssh_askpass=dict(
        action="store_true",
        help="Ask the user for the SSH password. Not for batch usage",
        default=dflt(config.ssh_askpass),
    ),
    ssh_options=dict(
        metavar=_("options"),
        action=SplitOptionsAction,
        help=(
            "Verbatim ssh options.  May be supplied multiple times.\n"
            "NOTE: --ssh-options and value should be bound with an '=' as in\n"
            "      --ssh-options='--some-option=value'\n"
            "See man page at ARGPARSE PROBLEM."
        ),
        default=dflt(config.ssh_options),
    ),
    ssl_cacert_file=dict(
        metavar="file",
        help=_("pem formatted bundle of certificate authorities"),
        default=dflt(config.ssl_cacert_file),
    ),
    ssl_cacert_path=dict(
        metavar="path",
        help=_("path to a folder with certificate authority files"),
        default=dflt(config.ssl_cacert_path),
    ),
    ssl_no_check_certificate=dict(
        action="store_true",
        help="Set to not validate SSL certificates",
        default=dflt(config.ssl_no_check_certificate),
    ),
    tempdir=dict(
        metavar=_("path"),
        type=check_file,
        dest="temproot",
        help="Working directory for temp files",
        default=dflt(config.temproot),
    ),
    timeout=dict(
        metavar=_("seconds"),
        type=check_timeout,
        help="Network timeout in seconds",
        default=dflt(config.timeout),
    ),
    time_separator=dict(
        metavar=_("char"),
        type=check_char,
        help="Character used like the ':' in time strings like=2002-08-06T04:22:00-07:00\n"
        "Note=Not valid for backup commands full and inc, only to read older backups",
        default=dflt(config.time_separator),
    ),
    use_agent=dict(
        action="store_true",
        help="Whether to specify --use-agent in GnuPG options",
        default=dflt(config.use_agent),
    ),
    # verbosity is set directly via check_verbosity(), not saved in config
    verbosity=dict(
        metavar=_("verb"),
        dest="",
        type=check_verbosity,
        help="Logging verbosity=[0-9] or [e, w, n, i, d] or [error, warning, notice, info, debug]",
    ),
    version=dict(
        action="version",
        version=f"duplicity {__version__} {__reldate__}",
        help="Display version and exit",
    ),
    volsize=dict(
        metavar=_("number"),
        type=set_megs,
        help="Volume size to use in MiB",
        default=dflt(config.volsize),
    ),
    webdav_headers=dict(
        metavar="string",
        help=_("extra headers for Webdav, like 'Cookie,name=value'"),
        default=dflt(config.webdav_headers),
    ),
    # TESTING ONLY - do not use in production
    current_time=dict(
        metavar="time",
        type=int,
        help=argparse.SUPPRESS,
    ),
    pydevd=dict(
        # activate remote debugging
        action="store_true",
        help=argparse.SUPPRESS,
    ),
    skip_volume=dict(
        metavar="volume",
        type=int,
        help=argparse.SUPPRESS,
    ),
)


@dataclass(order=True)
class OptionAliases:
    path_to_restore = ["-r"]
    restore_time = ["-t", "--time"]
    verbosity = ["-v"]
    version = ["-V"]


logging_options = {
    "--log-fd",
    "--log-file",
    "--log-timestamp",
    "--verbosity",
    "--version",
}

backup_only_options = {
    "--allow-source-mismatch",
    "--asynchronous-upload",
    "--dry-run",
    "--volsize",
}

selection_only_options = {
    "--exclude",
    "--exclude-device-files",
    "--exclude-filelist",
    "--exclude-if-present",
    "--exclude-older-than",
    "--exclude-other-filesystems",
    "--exclude-regexp",
    "--include",
    "--include-filelist",
    "--include-regexp",
    "--files-from",
    "--filter-globbing",
    "--filter-ignorecase",
    "--filter-literal",
    "--filter-regexp",
    "--filter-strictcase",
}

changed_options = {
    "--file-to-restore",
    "--do-not-restore-ownership",
}

removed_options = {
    "--gio",
    "--old-filenames",
    "--short-filenames",
    "--exclude-globbing-filelist",
    "--include-globbing-filelist",
    "--exclude-filelist-stdin",
    "--include-filelist-stdin",
    "--s3-multipart-max-timeout",
    "--s3-european-buckets",
    "--s3-use-multiprocessing",
    "--s3-use-new-style",
}

removed_backup_options = {
    "--time-separator",
}

# make list of all options available
all_options = {var2opt(var) for var in OptionKwargs.keys()}

trans = {
    # TRANSL: Used in usage help to represent a Unix-style path name. Example:
    # rsync://user[:password]@other_host[:port]//absolute_path
    "absolute_path": _("absolute_path"),
    # TRANSL: Used in usage help. Example:
    # tahoe://alias/some_dir
    "alias": _("alias"),
    # TRANSL: Used in help to represent a "bucket name" for Amazon Web
    # Services' Simple Storage Service (S3). Example:
    # s3://other.host/bucket_name[/prefix]
    "bucket_name": _("bucket_name"),
    # TRANSL: abbreviation for "character" (noun)
    "char": _("char"),
    # TRANSL: noun
    "command": _("command"),
    # TRANSL: Used in usage help to represent the name of a container in
    # Amazon Web Services' Cloudfront. Example:
    # cf+http://container_name
    "container_name": _("container_name"),
    # TRANSL: noun
    "count": _("count"),
    # TRANSL: Used in usage help to represent the name of a file directory
    "directory": _("directory"),
    # TRANSL: Used in usage help to represent the name of a file. Example:
    # --log-file <filename>
    "filename": _("filename"),
    # TRANSL: Used in usage help to represent an ID for a GnuPG key. Example:
    # --encrypt-key <gpg_key_id>
    "gpg_key_id": _("gpg-key-id"),
    # TRANSL: Used in usage help, e.g. to represent the name of a code
    # module. Example:
    # rsync://user[:password]@other.host[:port]::/module/some_dir
    "module": _("module"),
    # TRANSL: Used in usage help to represent a desired number of
    # something. Example:
    # --num-retries <number>
    "number": _("number"),
    # TRANSL: Used in usage help. (Should be consistent with the "Options:"
    # header.) Example:
    # duplicity [full|incremental] [options] source_path target_url
    "options": _("options"),
    # TRANSL: Used in usage help to represent an internet hostname. Example:
    # ftp://user[:password]@other.host[:port]/some_dir
    "other_host": _("other.host"),
    # TRANSL: Used in usage help. Example:
    # ftp://user[:password]@other.host[:port]/some_dir
    "password": _("password"),
    # TRANSL: Used in usage help to represent a Unix-style path name. Example:
    # --archive-dir <path>
    "path": _("path"),
    # TRANSL: Used in usage help to represent a TCP port number. Example:
    # ftp://user[:password]@other.host[:port]/some_dir
    "port": _("port"),
    # TRANSL: Used in usage help. This represents a string to be used as a
    # prefix to names for backup files created by Duplicity. Example:
    # s3://other.host/bucket_name[/prefix]
    "prefix": _("prefix"),
    # TRANSL: Used in usage help to represent a Unix-style path name. Example:
    # rsync://user[:password]@other.host[:port]/relative_path
    "relative_path": _("relative_path"),
    # TRANSL: Used in usage help. Example:
    # --timeout <seconds>
    "seconds": _("seconds"),
    # TRANSL: Used in usage help to represent a "glob" style pattern for
    # matching one or more files, as described in the documentation.
    # Example:
    # --exclude <shell_pattern>
    "shell_pattern": _("shell_pattern"),
    # TRANSL: Used in usage help to represent the name of a single file
    # directory or a Unix-style path to a directory. Example:
    # file:///some_dir
    "some_dir": _("some_dir"),
    # TRANSL: Used in usage help to represent the name of a single file
    # directory or a Unix-style path to a directory where files will be
    # coming FROM. Example:
    # duplicity [full|incremental] [options] source_path target_url
    "source_path": _("source_path"),
    # TRANSL: Used in usage help to represent a URL files will be coming
    # FROM. Example:
    # duplicity [restore] [options] source_url target_dir
    "source_url": _("source_url"),
    # TRANSL: Used in usage help to represent the name of a single file
    # directory or a Unix-style path to a directory. where files will be
    # going TO. Example:
    # duplicity [restore] [options] source_url target_dir
    "target_dir": _("target_dir"),
    # TRANSL: Used in usage help to represent a URL files will be going TO.
    # Example:
    # duplicity [full|incremental] [options] source_path target_url
    "target_url": _("target_url"),
    # TRANSL: Used in usage help to represent a time spec for a previous
    # point in time, as described in the documentation. Example:
    # duplicity remove-older-than time [options] target_url
    "time": _("time"),
    # TRANSL: Used in usage help to represent a user name (i.e. login).
    # Example:
    # ftp://user[:password]@other.host[:port]/some_dir
    "user": _("user"),
    # TRANSL: account id for b2. Example: b2://account_id@bucket/
    "account_id": _("account_id"),
    # TRANSL: application_key for b2.
    # Example: b2://account_id:application_key@bucket/
    "application_key": _("application_key"),
    # TRANSL: remote name for rclone.
    # Example: rclone://remote:/some_dir
    "remote": _("remote"),
}

help_url_formats = (
    _("Backends and their URL formats:")
    + f"""
  azure://{trans['container_name']}
  b2://{trans['account_id']}[:{trans['application_key']}]@{trans['bucket_name']}/[{trans['some_dir']}/]
  boto3+s3://{trans['bucket_name']}[/{trans['prefix']}]
  cf+http://{trans['container_name']}
  dpbx:///{trans['some_dir']}
  file:///{trans['some_dir']}
  ftp://{trans['user']}[:{trans['password']}]@{trans['other_host']}[:{trans['port']}]/{trans['some_dir']}
  ftps://{trans['user']}[:{trans['password']}]@{trans['other_host']}[:{trans['port']}]/{trans['some_dir']}
  gdocs://{trans['user']}[:{trans['password']}]@{trans['other_host']}/{trans['some_dir']}
  for gdrive:// a <service-account-url> like the following is required
        <serviceaccount-name>@<serviceaccount-name>.iam.gserviceaccount.com
  gdrive://<service-account-url>/target-folder/?driveID=<SHARED DRIVE ID> (for GOOGLE Shared Drive)
  gdrive://<service-account-url>/target-folder/?myDriveFolderID=<google-myDrive-folder-id> (for GOOGLE MyDrive)
  hsi://{trans['user']}[:{trans['password']}]@{trans['other_host']}[:{trans['port']}]/{trans['some_dir']}
  imap://{trans['user']}[:{trans['password']}]@{trans['other_host']}[:{trans['port']}]/{trans['some_dir']}
  mega://{trans['user']}[:{trans['password']}]@{trans['other_host']}/{trans['some_dir']}
  megav2://{trans['user']}[:{trans['password']}]@{trans['other_host']}/{trans['some_dir']}
  mf://{trans['user']}[:{trans['password']}]@{trans['other_host']}/{trans['some_dir']}
  onedrive://{trans['some_dir']}
  pca://{trans['container_name']}
  pydrive://{trans['user']}@{trans['other_host']}/{trans['some_dir']}
  rclone://{trans['remote']}:/{trans['some_dir']}
  rsync://{trans['user']}[:{trans['password']}]@{trans['other_host']}[:{trans['port']}]/{trans['relative_path']}
  rsync://{trans['user']}[:{trans['password']}]@{trans['other_host']}[:{trans['port']}]//{trans['absolute_path']}
  rsync://{trans['user']}[:{trans['password']}]@{trans['other_host']}[:{trans['port']}]::/{trans['module']}/{trans['some_dir']}
  s3+http://{trans['bucket_name']}[/{trans['prefix']}]
  s3://{trans['other_host']}[:{trans['port']}]/{trans['bucket_name']}[/{trans['prefix']}]
  scp://{trans['user']}[:{trans['password']}]@{trans['other_host']}[:{trans['port']}]/{trans['some_dir']}
  ssh://{trans['user']}[:{trans['password']}]@{trans['other_host']}[:{trans['port']}]/{trans['some_dir']}
  swift://{trans['container_name']}
  tahoe://{trans['alias']}/{trans['directory']}
  webdav://{trans['user']}[:{trans['password']}]@{trans['other_host']}/{trans['some_dir']}
  webdavs://{trans['user']}[:{trans['password']}]@{trans['other_host']}/{trans['some_dir']}
"""
)
