# -*- coding: utf-8 -*-

from __future__ import division

from django.conf import settings
from django_logit import logit
from django_response import response
from paginator import pagination

from maintenance.models import MaintenaceInfo
from utils.admin_utils import is_maintenanceman
from utils.error.errno_utils import MaintenaceStatusCode


@logit
def maintenance_add(request):
    user_id = request.POST.get('user_id', '')
    name = request.POST.get('name', '')
    phone = request.POST.get('phone', '')
    address = request.POST.get('address', '')
    sn = request.POST.get('sn', '')
    desc = request.POST.get('desc', '')
    point_id = request.POST.get('point_id', '')
    point_name = request.POST.get('point_name', '')
    express_name = request.POST.get('express_name', '')
    tracking_number = request.POST.get('tracking_number', '')
    maintenace_status = request.POST.get('maintenace_status', '')

    maintenace = MaintenaceInfo.objects.create(
        user_id=user_id,
        name=name,
        phone=phone,
        address=address,
        sn=sn,
        desc=desc,
        point_id=point_id,
        point_name=point_name,
        express_name=express_name,
        tracking_number=tracking_number,
        maintenace_status=maintenace_status,
    )

    return response(data={
        'maintenace_id': maintenace.id,
    })


@logit
def maintenance_delete(request):
    brand_id = request.POST.get('brand_id', settings.KODO_DEFAULT_BRAND_ID)
    maintenace_id = request.POST.get('maintenace_id', '')
    user_id = request.POST.get('user_id', '')

    try:
        maintenace = MaintenaceInfo.objects.get(id=maintenace_id, status=True)
    except MaintenaceInfo.DoesNotExist:
        return response(MaintenaceStatusCode.MAINTENACE_NOT_FOUND)

    if not is_maintenanceman(brand_id, user_id) and user_id != maintenace.user_id:
        return response(MaintenaceStatusCode.MAINTENACE_PERMISSION_DENIED)

    maintenace.status = False
    maintenace.save()

    return response()


@logit
def maintenance_update(request):
    brand_id = request.POST.get('brand_id', settings.KODO_DEFAULT_BRAND_ID)
    maintenace_id = request.POST.get('maintenace_id', '')
    user_id = request.POST.get('user_id', '')
    name = request.POST.get('name', '')
    phone = request.POST.get('phone', '')
    address = request.POST.get('address', '')
    sn = request.POST.get('sn', '')
    desc = request.POST.get('desc', '')
    point_id = request.POST.get('point_id', '')
    point_name = request.POST.get('point_name', '')
    express_name = request.POST.get('express_name', '')
    tracking_number = request.POST.get('tracking_number', '')
    maintenace_status = request.POST.get('maintenace_status', '')

    try:
        maintenace = MaintenaceInfo.objects.get(id=maintenace_id, status=True)
    except MaintenaceInfo.DoesNotExist:
        return response(MaintenaceStatusCode.MAINTENACE_NOT_FOUND)

    if not is_maintenanceman(brand_id, user_id) and user_id != maintenace.user_id:
        return response(MaintenaceStatusCode.MAINTENACE_PERMISSION_DENIED)

    if name:
        maintenace.name = name
    if phone:
        maintenace.phone = phone
    if address:
        maintenace.address = address
    if sn:
        maintenace.sn = sn
    if desc:
        maintenace.desc = desc
    if point_id:
        maintenace.point_id = point_id
    if point_name:
        maintenace.point_name = point_name
    if express_name:
        maintenace.express_name = express_name
    if tracking_number:
        maintenace.tracking_number = tracking_number
    if maintenace_status:
        maintenace.maintenace_status = maintenace_status
    maintenace.save()

    return response()


@logit
def maintenance_list(request):
    brand_id = request.POST.get('brand_id', settings.KODO_DEFAULT_BRAND_ID)
    user_id = request.POST.get('user_id', '')
    page = request.POST.get('page', 1)
    num = request.POST.get('num', 20)

    maintenaces = MaintenaceInfo.objects.filter(status=True)
    if not is_maintenanceman(brand_id, user_id):
        maintenaces = maintenaces.filter(user_id=user_id)
    maintenaces = [maintenace.data for maintenace in maintenaces]
    maintenaces, left = pagination(maintenaces, page, num)

    return response(data={
        'maintenaces': maintenaces,
        'left': left,
    })


@logit
def maintenance_detail(request):
    maintenace_id = request.POST.get('maintenace_id', '')

    try:
        maintenace = MaintenaceInfo.objects.get(id=maintenace_id, status=True)
    except MaintenaceInfo.DoesNotExist:
        return response(MaintenaceStatusCode.MAINTENACE_NOT_FOUND)

    return response(data={
        'maintenace': maintenace.data,
    })