from datetime import datetime

from peewee import (
    SqliteDatabase,
    Model,
    CharField,
    ForeignKeyField,
    DateTimeField,
    SmallIntegerField,
    BooleanField,
)


db = SqliteDatabase(None)


class HamsterCategory(Model):
    name = CharField()

    class Meta:
        database = db
        table_name = "categories"


class HamsterActivity(Model):
    name = CharField()
    category = ForeignKeyField(HamsterCategory, backref="activities")

    class Meta:
        database = db
        table_name = "activities"


class HamsterFact(Model):
    activity = ForeignKeyField(HamsterActivity, backref="facts")
    start_time = DateTimeField()
    end_time = DateTimeField(null=True)
    description = CharField()

    class Meta:
        database = db
        table_name = "facts"


class KimaiCustomer(Model):
    visible = BooleanField(default=True)
    name = CharField()

    class Meta:
        database = db
        table_name = "kimai_customers"


class KimaiProject(Model):
    name = CharField()
    customer = ForeignKeyField(KimaiCustomer, backref="projects")
    visible = BooleanField(default=True)
    allow_global_activities = BooleanField(default=True)

    class Meta:
        database = db
        table_name = "kimai_projects"


class KimaiActivity(Model):
    name = CharField()
    project = ForeignKeyField(KimaiProject, backref="activities", null=True)
    visible = BooleanField(default=True)

    class Meta:
        database = db
        table_name = "kimai_activities"


class HamsterActivityKimaiMapping(Model):
    hamster_activity = ForeignKeyField(HamsterActivity, backref="mappings")
    kimai_customer = ForeignKeyField(KimaiCustomer, backref="mappings")
    kimai_project = ForeignKeyField(KimaiProject, backref="mappings")
    kimai_activity = ForeignKeyField(KimaiActivity, backref="mappings")
    kimai_description = CharField()
    kimai_tags = CharField()

    class Meta:
        database = db
        table_name = "hamster_kimai_mappings"


class HamsterFactKimaiImport(Model):
    hamster_fact = ForeignKeyField(HamsterFact, backref="imports")
    kimai_id = SmallIntegerField()
    imported = DateTimeField(default=datetime.now)

    class Meta:
        database = db
        table_name = "hamster_fact_kimai_imports"