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

from __future__ import division

from django.db import transaction
from django_logit import logit
from django_response import response
from paginator import pagination
from TimeConvert import TimeConvert as tc

from api.tenancy_views import tenancy_tracking_info_subscribe
from kodo.decorators import check_admin
from tenancy.models import TenancyShotInfo, TenancyShotRequestInfo
from utils.error.errno_utils import TenancyStatusCode


@logit
@check_admin
def shot_list(request, administrator):
    page = request.POST.get('page', 1)
    num = request.POST.get('num', 20)

    shots = TenancyShotInfo.objects.filter(status=True).order_by('-pk')
    shots = [shot.data for shot in shots]
    shots, left = pagination(shots, page, num)

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


@logit
@check_admin
def shot_detail(request, administrator):
    shot_id = request.POST.get('shot_id', '')

    try:
        shot = TenancyShotInfo.objects.get(shot_id=shot_id, status=True)
    except TenancyShotInfo.DoesNotExist:
        return response(TenancyStatusCode.TENANCY_SHOT_NOT_FOUND)

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


@logit
@check_admin
def shot_create(request, administrator):
    model_id = request.POST.get('model_id', '')
    model_name = request.POST.get('model_name', '')
    sn = request.POST.get('sn', '')
    front_cap_status = request.POST.get('front_cap_status', 1)
    rear_cap_status = request.POST.get('rear_cap_status', 1)
    lens_hood_status = request.POST.get('lens_hood_status', 1)
    tripod_ring_status = request.POST.get('tripod_ring_status', 1)
    appearance_performance_status = request.POST.get('appearance_performance_status', 1)
    tenancy_status = request.POST.get('tenancy_status', 0)

    shot = TenancyShotInfo.objects.create(
        model_id=model_id,
        model_name=model_name,
        sn=sn,
        front_cap_status=front_cap_status,
        rear_cap_status=rear_cap_status,
        lens_hood_status=lens_hood_status,
        tripod_ring_status=tripod_ring_status,
        appearance_performance_status=appearance_performance_status,
        tenancy_status=tenancy_status,
    )

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


@logit
@check_admin
def shot_update(request, administrator):
    shot_id = request.POST.get('shot_id', '')
    model_id = request.POST.get('model_id', '')
    model_name = request.POST.get('model_name', '')
    sn = request.POST.get('sn', '')
    front_cap_status = request.POST.get('front_cap_status', 1)
    rear_cap_status = request.POST.get('rear_cap_status', 1)
    lens_hood_status = request.POST.get('lens_hood_status', 1)
    tripod_ring_status = request.POST.get('tripod_ring_status', 1)
    appearance_performance_status = request.POST.get('appearance_performance_status', 1)
    tenancy_status = request.POST.get('tenancy_status', 0)

    shot, _ = TenancyShotInfo.objects.update_or_create(shot_id=shot_id, defaults={
        'model_id': model_id,
        'model_name': model_name,
        'sn': sn,
        'front_cap_status': front_cap_status,
        'rear_cap_status': rear_cap_status,
        'lens_hood_status': lens_hood_status,
        'tripod_ring_status': tripod_ring_status,
        'appearance_performance_status': appearance_performance_status,
        'tenancy_status': tenancy_status,
    })

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


@logit
@check_admin
def shot_request_list(request, administrator):
    page = request.POST.get('page', 1)
    num = request.POST.get('num', 20)

    reqs = TenancyShotRequestInfo.objects.filter(status=True).order_by('-pk')
    reqs = [req.data for req in reqs]
    reqs, left = pagination(reqs, page, num)

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


@logit
@check_admin
def shot_request_detail(request, administrator):
    req_id = request.POST.get('req_id') or request.POST.get('request_id')

    try:
        req = TenancyShotRequestInfo.objects.get(request_id=req_id, status=True)
    except TenancyShotRequestInfo.DoesNotExist:
        return response(TenancyStatusCode.TENANCY_SHOT_REQUEST_NOT_FOUND)

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


@logit
@check_admin
@transaction.atomic
def shot_request_update(request, administrator):
    req_id = request.POST.get('req_id') or request.POST.get('request_id')
    shot_id = request.POST.get('shot_id', '')
    name = request.POST.get('name', '')
    phone = request.POST.get('phone', '')
    postcode = request.POST.get('postcode', '')
    location = request.POST.get('location', '')
    purpose = request.POST.get('purpose', '')
    return_date = request.POST.get('return_date', '')
    request_status = request.POST.get('request_status', '')
    tracking_number = request.POST.get('tracking_number', '')
    back_tracking_number = request.POST.get('back_tracking_number', '')

    try:
        req = TenancyShotRequestInfo.objects.select_for_update().get(request_id=req_id, status=True)
    except TenancyShotRequestInfo.DoesNotExist:
        return response(TenancyStatusCode.TENANCY_SHOT_REQUEST_NOT_FOUND)

    old_tracking_number = req.tracking_number
    old_back_tracking_number = req.back_tracking_number

    if shot_id:
        req.shot_id = shot_id
    if name:
        req.name = name
    if phone:
        req.phone = phone
    if postcode:
        req.postcode = postcode
    if location:
        req.location = location
    if purpose:
        req.purpose = purpose
    if return_date:
        req.return_date = tc.to_date(return_date)
    if request_status:
        req.request_status = request_status
    if tracking_number:
        req.tracking_number = tracking_number
    if back_tracking_number:
        req.back_tracking_number = back_tracking_number
    req.save()

    if tracking_number and tracking_number != old_tracking_number:
        tenancy_tracking_info_subscribe(req, 'tracking')
    if back_tracking_number and back_tracking_number != old_back_tracking_number:
        tenancy_tracking_info_subscribe(req, 'back_tracking')

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


@logit
@check_admin
@transaction.atomic
def shot_request_audit(request, administrator):
    req_id = request.POST.get('req_id') or request.POST.get('request_id')
    audit_status = request.POST.get('audit_status', 0)

    try:
        req = TenancyShotRequestInfo.objects.select_for_update().get(request_id=req_id, status=True)
    except TenancyShotRequestInfo.DoesNotExist:
        return response(TenancyStatusCode.TENANCY_SHOT_REQUEST_NOT_FOUND)

    req.audit_status = audit_status
    req.save()

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


@logit
@check_admin
@transaction.atomic
def shot_request_send(request, administrator):
    req_id = request.POST.get('req_id') or request.POST.get('request_id')
    tracking_number = request.POST.get('tracking_number', '')

    try:
        req = TenancyShotRequestInfo.objects.select_for_update().get(request_id=req_id, status=True)
    except TenancyShotRequestInfo.DoesNotExist:
        return response(TenancyStatusCode.TENANCY_SHOT_REQUEST_NOT_FOUND)

    req.tracking_number = tracking_number
    req.save()

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


@logit
@check_admin
@transaction.atomic
def shot_request_signed(request, administrator):
    req_id = request.POST.get('req_id') or request.POST.get('request_id')

    try:
        req = TenancyShotRequestInfo.objects.select_for_update().get(request_id=req_id, status=True)
    except TenancyShotRequestInfo.DoesNotExist:
        return response(TenancyStatusCode.TENANCY_SHOT_REQUEST_NOT_FOUND)

    req.request_status = TenancyShotRequestInfo.TENANCY_TRACKING_BACK_SIGNED
    req.save()

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