from crispy_forms.helper import FormHelper
from crispy_forms.layout import Layout, HTML, Submit
from django import forms

from YtManagerApp.models import UserSettings


class SettingsForm(forms.ModelForm):
    class Meta:
        model = UserSettings
        exclude = ['user']

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.helper = FormHelper()
        self.helper.form_class = 'form-horizontal'
        self.helper.label_class = 'col-lg-3'
        self.helper.field_class = 'col-lg-9'
        self.helper.layout = Layout(
            'mark_deleted_as_watched',
            'delete_watched',
            HTML('<h2>Download settings</h2>'),
            'auto_download',
            'download_path',
            'download_file_pattern',
            'download_format',
            'download_order',
            'download_global_limit',
            'download_subscription_limit',
            HTML('<h2>Subtitles download settings</h2>'),
            'download_subtitles',
            'download_subtitles_langs',
            'download_subtitles_all',
            'download_autogenerated_subtitles',
            'download_subtitles_format',
            Submit('submit', value='Save')
        )


class AdminSettingsForm(forms.Form):

    api_key = forms.CharField(label="YouTube API key")

    allow_registrations = forms.BooleanField(
        label="Allow user registrations",
        help_text="Disabling this option will prevent anyone from registering to the site.",
        initial=True,
        required=False
    )

    sync_schedule = forms.CharField(
        label="Synchronization schedule",
        help_text="How often should the application look for new videos.",
        initial="5 * * * *",
        required=True
    )

    scheduler_concurrency = forms.IntegerField(
        label="Synchronization concurrency",
        help_text="How many jobs are executed executed in parallel. Since most jobs are I/O bound (mostly use the hard "
                  "drive and network), there is no significant advantage to increase it.",
        initial=2,
        required=True
    )

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.helper = FormHelper()
        self.helper.form_class = 'form-horizontal'
        self.helper.label_class = 'col-lg-3'
        self.helper.field_class = 'col-lg-9'
        self.helper.layout = Layout(
            HTML('<h2>General settings</h2>'),
            'api_key',
            'allow_registrations',
            HTML('<h2>Scheduler settings</h2>'),
            'sync_schedule',
            'scheduler_concurrency',
            Submit('submit', value='Save')
        )