from django import forms
from django.contrib import admin
from django.core.checks import messages
from django.utils import timezone
from django.utils.safestring import mark_safe
from django.conf import settings
from ace_editor import AceJSONWidget
from rangefilter.filters import DateRangeFilterBuilder

from .models import *
from .admin_forms import *
from .admin_filters import *
from .tasks import send_call_request_task


@admin.register(CallRequest)
class CallRequestAdmin(admin.ModelAdmin):
    list_display = (
        'date',
        'get_status',
        'get_request_status',
        'patient_last_name',
        'patient_first_name',
        'patient_phone',
        'is_active',
    )
    list_filter = (
        DateListFilter,
        'status',
        'request_status',
        ('date', DateRangeFilterBuilder()),
    )
    search_fields = (
        'patient_last_name',
        'patient_phone',
    )
    form = forms.modelform_factory(CallRequest, fields='__all__', widgets={
        'data': AceJSONWidget()
    })
    actions = ['send_call_request']
    list_editable = ('is_active',)
    readonly_fields = (
        'call_id',
        'call_result',
        'call_text_log',
        'request_time'
    )

    @admin.display(description='Статус приема', ordering='status')
    def get_status(self, obj):
        return mark_safe(f'''
        <span style="
            background-color: {obj.get_status_color()};
            padding: 2px 5px; 
            border-radius: 4px;
            color: #fff;
        ">{obj.get_status_display()}</span>
        ''')

    @admin.display(description='Статус запроса', ordering='request_status')
    def get_request_status(self, obj):
        return mark_safe(f'''
           <span style="
               background-color: {obj.get_request_status_color()};
               padding: 2px 5px; 
               border-radius: 4px;
               color: #fff;
           ">{obj.get_request_status_display()}</span>
           ''')

    @admin.action(description='Отправить выбранные записи на обзвон')
    def send_call_request(self, request, queryset):
        now = timezone.now()
        if settings.CALL_REQUEST_TIME_START <= now.time() <= settings.CALL_REQUEST_TIME_END:
            ids = [item.id for item in queryset]
            send_call_request_task.apply_async(args=(ids,))
            self.message_user(request, message=f'Записей отправлено на обзвон: {len(ids)}')
        else:
            self.message_user(
                request,
                message=f'Время для обзвона регламентируется с '
                        f'{settings.CALL_REQUEST_TIME_START} по {settings.CALL_REQUEST_TIME_END}',
                level=messages.ERROR
            )


@admin.register(RequestLog)
class RequestLogAdmin(admin.ModelAdmin):
    list_display = ('request_url', 'request_method', 'response_http_code', 'created')
    search_fields = ('request_url', 'request_body', 'response_body', 'response_http_code')
    date_hierarchy = 'created'
    form = forms.modelform_factory(RequestLog, fields='__all__', widgets={
        'request_body': AceJSONWidget(read_only=True),
        'response_body': AceJSONWidget(read_only=True)
    })
    readonly_fields = [
        'request_url',
        'request_method',
        'response_http_code',
        'created'
    ]
    fieldsets = [
        ('', {'fields': (
            'request_url',
            'request_method',
            'response_http_code',
            'created',
            'request_body',
            'response_body'
        )})
    ]

    def has_add_permission(self, request):
        return False