import argparse
import sys
import trygvis.eda.cli as cli


class CliCommand(object):
    def __init__(self, key, description):
        self.key = key
        self.description = description


class AddToDb(CliCommand):
    def __init__(self):
        super().__init__("add-to-db", "Import RDF triplet file to the database")

    def run(self, argv):
        p = argparse.ArgumentParser(prog=self.key, description=self.description)
        p.add_argument("files", nargs='*')
        args = p.parse_args(argv)

        from trygvis.eda.cli import add_to_db
        add_to_db.run(args.files, args)


class DbStats(CliCommand):
    def __init__(self):
        super().__init__("db-stats", "Show some statistics about the data in the database")

    def run(self, argv):
        p = argparse.ArgumentParser(prog=self.key, description=self.description)
        args = p.parse_args(argv)

        from trygvis.eda.cli import db_stats
        db_stats.run()


class KicadBomToTtl(CliCommand):
    def __init__(self):
        super().__init__("kicad-bom-to-ttl", "Create RDF triples from a KiCAD BOM.xml file")

    def run(self, argv):
        p = argparse.ArgumentParser(prog=self.key, description=self.description)
        p.add_argument("-o", "--output", required=False)
        p.add_argument("-i", "--input", required=False)
        args = p.parse_args(argv)

        from trygvis.eda.cli import kicad_bom_to_ttl
        kicad_bom_to_ttl.run(args)


class DigikeyDownloadForSchematic(CliCommand):
    def __init__(self):
        super().__init__("digikey-download-for-schematic", "Download missing data from digikey.com")

    def run(self, argv):
        p = argparse.ArgumentParser(prog=self.key, description=self.description)
        p.add_argument("--schematic", required=True)
        args = p.parse_args(argv)

        from trygvis.eda.cli import digikey_download_for_schematic
        digikey_download_for_schematic.run(args.schematic, args)


class DigikeyDownloadMetadata(CliCommand):
    def __init__(self):
        super().__init__("digikey-download-metadata", "Download category tree and attribute types and values from digikey.com")

    def run(self, argv):
        p = argparse.ArgumentParser(prog=self.key, description=self.description)
        p.add_argument("--output-dir", dest="output_dir", required=True)
        args = p.parse_args(argv)

        from trygvis.eda.cli import digikey_download_metadata
        digikey_download_metadata.run(args)


class DigikeyDownloadAttributeTypesForCategory(CliCommand):
    def __init__(self):
        super().__init__("digikey-download-attribute-types-for-category", "Download the attribute types for a category from digikey.com")

    def run(self, argv):
        p = argparse.ArgumentParser(prog=self.key, description=self.description)
        p.add_argument("-c", "--category", required=True)
        p.add_argument("-s", "--sub-category", required=True)
        p.add_argument("-o", "--output", required=False)
        args = p.parse_args(argv)

        from trygvis.eda.cli import digikey_download_attribute_types_for_category
        digikey_download_attribute_types_for_category.run(args.category, args.sub_category, args.output, args)

class MakeBom(CliCommand):
    def __init__(self):
        super().__init__("make-bom", "Create a BOM for a project with all info for each part.")

    def run(self, argv):
        p = argparse.ArgumentParser(prog=self.key, description=self.description)
        p.add_argument("--schematic", required=True)
        args = p.parse_args(argv)

        from trygvis.eda.cli import make_bom
        make_bom.run(args.schematic)


class Init(CliCommand):
    def __init__(self):
        super().__init__("init", "Initialize a EDA-RFD database")

    def run(self, argv):
        p = argparse.ArgumentParser(prog=self.key, description=self.description)
        p.add_argument("--database-url", dest="database_url")
        args = p.parse_args(argv)

        from trygvis.eda.cli import init
        init.run(args)


def main():
    cli.initialize()

    commands = [
        AddToDb(),
        Init(),
        DbStats(),
        MakeBom(),
        KicadBomToTtl(),
        DigikeyDownloadForSchematic(),
        DigikeyDownloadAttributeTypesForCategory(),
        DigikeyDownloadMetadata()
    ]

    parser = argparse.ArgumentParser(
        description='EDA RFD tools',
        usage="""eda-rdf <command> [<args>]

Available commands

""" + "\n".join(["    %-50s %s" % (cmd.key, cmd.description) for cmd in commands]))
    parser.add_argument('command', help='Subcommand to run', nargs='?')
    args = parser.parse_args(sys.argv[1:2])
    cmd_args = sys.argv[2:]

    if args.command is None:
        print(parser.usage)
        print()
        sys.exit(1)

    for cmd in commands:
        if cmd.key == args.command:
            cmd.run(cmd_args)
            return

    print("Unknown command: %s" % args.command)