# retoor <retoor@molodetz.nl>
import argparse
import sys

from molodetz.cli import commands


def build_parser():
    parser = argparse.ArgumentParser(prog="molodetz", description="Admin CLI for Molodetz.")
    groups = parser.add_subparsers(dest="group", required=True)

    role = groups.add_parser("role", help="Read and set roles").add_subparsers(dest="action", required=True)
    role_get = role.add_parser("get")
    role_get.add_argument("username")
    role_get.set_defaults(handler=commands.role_get)
    role_set = role.add_parser("set")
    role_set.add_argument("username")
    role_set.add_argument("role", choices=["Member", "Admin"])
    role_set.set_defaults(handler=commands.role_set)

    apikey = groups.add_parser("apikey", help="API keys").add_subparsers(dest="action", required=True)
    key_get = apikey.add_parser("get")
    key_get.add_argument("username")
    key_get.set_defaults(handler=commands.apikey_get)
    key_reset = apikey.add_parser("reset")
    key_reset.add_argument("username")
    key_reset.set_defaults(handler=commands.apikey_reset)
    apikey.add_parser("backfill").set_defaults(handler=commands.apikey_backfill)

    posts = groups.add_parser("posts", help="Posts").add_subparsers(dest="action", required=True)
    posts.add_parser("list").set_defaults(handler=commands.posts_list)
    posts_import = posts.add_parser("import", help="Import .md or .pdf as a draft")
    posts_import.add_argument("path")
    posts_import.add_argument("--topic", default="roll", choices=["roll", "standard"])
    posts_import.add_argument("--title")
    posts_import.add_argument("--publish", action="store_true")
    posts_import.set_defaults(handler=commands.posts_import)

    joins = groups.add_parser("joins", help="Join requests").add_subparsers(dest="action", required=True)
    joins.add_parser("list").set_defaults(handler=commands.joins_list)

    backups = groups.add_parser("backups", help="Backups").add_subparsers(dest="action", required=True)
    backups.add_parser("list").set_defaults(handler=commands.backups_list)
    backup_run = backups.add_parser("run")
    backup_run.add_argument("--target", default="database", choices=["database", "uploads", "keys", "full"])
    backup_run.add_argument("--codec", default="zstd", choices=["zstd", "brotli"])
    backup_run.set_defaults(handler=commands.backups_run)
    backup_prune = backups.add_parser("prune")
    backup_prune.add_argument("--keep", type=int, default=14)
    backup_prune.add_argument("--dry-run", action="store_true")
    backup_prune.set_defaults(handler=commands.backups_prune)
    backup_clear = backups.add_parser("clear")
    backup_clear.add_argument("--dry-run", action="store_true")
    backup_clear.set_defaults(handler=commands.backups_clear)

    sessions = groups.add_parser("sessions", help="Sessions").add_subparsers(dest="action", required=True)
    sessions_prune = sessions.add_parser("prune")
    sessions_prune.add_argument("--dry-run", action="store_true")
    sessions_prune.set_defaults(handler=commands.sessions_prune)

    audit = groups.add_parser("audit", help="Audit log").add_subparsers(dest="action", required=True)
    audit_prune = audit.add_parser("prune")
    audit_prune.add_argument("--days", type=int, default=365)
    audit_prune.add_argument("--dry-run", action="store_true")
    audit_prune.set_defaults(handler=commands.audit_prune)

    system = groups.add_parser("system", help="System maintenance").add_subparsers(dest="action", required=True)
    system_prune = system.add_parser("prune", help="Remove orphan blobs")
    system_prune.add_argument("--dry-run", action="store_true")
    system_prune.set_defaults(handler=commands.system_prune)
    system.add_parser("sql-lint", help="Parse all SQL literals with sqlglot").set_defaults(handler=commands.system_sql_lint)

    emoji = groups.add_parser("emoji", help="Emoji map").add_subparsers(dest="action", required=True)
    emoji.add_parser("regenerate").set_defaults(handler=commands.emoji_regenerate)
    return parser


def main(argv=None):
    parser = build_parser()
    args = parser.parse_args(argv)
    commands.prepare()
    return args.handler(args) or 0


if __name__ == "__main__":
    sys.exit(main())