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path: root/lesana/command.py
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import logging
import os
import subprocess

import gadona
from . import Collection, Entry


class New(gadona.Command):
    name = 'new'
    arguments = [
        (['--collection', '-c'], dict(
            help='The collection to work on (default .)'
            )),
        ]

    def main(self):
        collection = Collection(self.settings.collection)
        new_entry = Entry(collection)
        collection.save_entries([new_entry])
        filepath = os.path.join(
            collection.itemdir,
            new_entry.fname
            )
        try:
            subprocess.call(['sensible-editor', filepath])
        except FileNotFoundError as e:
            logging.warning(
                "Could not open new file with editor: {}".format(str(e))
                )
        else:
            collection.update_cache([filepath])
        print(new_entry.fname)


class Edit(gadona.Command):
    name = 'edit'
    arguments = [
        (['--collection', '-c'], dict(
            help='The collection to work on (default .)'
            )),
        (['uid'], dict(
            help='uid of an entry to edit',
            )),
        ]

    def main(self):
        collection = Collection(self.settings.collection)
        entry = collection.entry_from_uid(self.settings.uid)
        print(collection.itemdir,entry.fname)
        filepath = os.path.join(
            collection.itemdir,
            entry.fname
            )
        try:
            subprocess.call(['sensible-editor', filepath])
        except FileNotFoundError as e:
            logging.warning(
                "Could not open new file with editor: {}".format(str(e))
                )
        else:
            collection.update_cache([filepath])


class Index(gadona.Command):
    name = 'index'
    arguments = [
        (['--collection', '-c'], dict(
            help='The collection to work on (default .)'
            )),
        (['files'], dict(
            help='List of files to index (default: everything)',
            default=None,
            nargs='*'
            )),
        ]

    def main(self):
        collection = Collection(self.settings.collection)
        if self.settings.files:
            files = (os.path.basename(f) for f in self.settings.files)
        else:
            files = None
        indexed = collection.update_cache(fnames=files)
        print("Found and indexed {} entries".format(indexed))


class Search(gadona.Command):
    name = 'search'
    arguments = [
        (['--collection', '-c'], dict(
            help='The collection to work on (default .)'
            )),
        (['--template', '-t'], dict(
            help='Am',
            )),
        (['--offset'], dict(
            )),
        (['--pagesize'], dict(
            )),
        (['query'], dict(
            help='Xapian query to search in the collection',
            nargs='+'
            )),
        ]

    def main(self):
        # TODO: implement "searching" for everything
        if self.settings.offset:
            logging.warning(
                "offset exposes an internal knob and MAY BE" +
                " REMOVED from a future release of lesana"
                )
        if self.settings.pagesize:
            logging.warning(
                "pagesize exposes an internal knob and MAY BE" +
                " REMOVED from a future release of lesana"
                )
        offset = self.settings.offset or 0
        pagesize = self.settings.pagesize or 12
        collection = Collection(self.settings.collection)
        #TODO: pass the entries to a proper template 
        for entry in collection.search(
            ' '.join(self.settings.query),
            offset,
            pagesize):
            print(entry.fname)