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

import base64
import json

import requests
from django_logit import logit
from django_response import response
from TimeConvert import TimeConvert as tc

from account.models import LensmanInfo
from apps.contract.models import LensmanContributionContractInfo
from apps.lensman.activity.models import LensmanContributionActivityIncomeExpensesInfo
from member.models import MemberActivityContributionInfo
from utils import cn2an
from utils.error.errno_utils import ContractStatusCode
from utils.redis.rimage import get_images_data
from utils.tencentcloud.ess import (callback_decode, create_document, create_flow, create_scheme_url, start_flow,
                                    test_upload_document_files, upload_document_files)


@logit(res=True)
def get_contribtion_contract_status_api(request):
    user_id = request.POST.get('user_id', '')
    activity_id = request.POST.get('activity_id', '')
    contribution_id = request.POST.get('contribution_id', '')

    try:
        contract = LensmanContributionContractInfo.objects.get(user_id=user_id, activity_id=activity_id, contribution_id=contribution_id)
    except LensmanContributionContractInfo.DoesNotExist:
        return response(ContractStatusCode.CONTRACT_NOT_FOUND)

    return response(200, data={
        'contract_status': contract.contract_status,
    })


@logit(res=True)
def get_contribtion_contract_api(request):
    user_id = request.POST.get('user_id', '')
    lensman_id = request.POST.get('lensman_id', '')
    activity_id = request.POST.get('activity_id', '')
    contribution_id = request.POST.get('contribution_id', '')

    lensman = LensmanInfo.objects.get(lensman_id=lensman_id)

    contract, _ = LensmanContributionContractInfo.objects.update_or_create(
        user_id=user_id,
        lensman_id=lensman_id,
        activity_id=activity_id,
        contribution_id=contribution_id,
    )

    file_ids = upload_contribution_images(contribution_id)

    flow_id = create_contribution_contract_flow(lensman)
    contract.flow_id = flow_id
    contract.save()

    document_id, fields = create_contribution_contract_document(lensman, contribution_id, file_ids, flow_id)
    contract.contract_content_fields = fields
    contract.document_id = document_id
    contract.save()

    # 发起签署流程
    flow_status = start_contribution_contract_flow(flow_id)

    scheme_url = get_contribtion_contract_sign_mppath(lensman, flow_id)

    return response(200, data={
        'scheme_url': scheme_url
    })

def get_contribtion_contract_sign_mppath_api(request):
    user_id = request.POST.get('user_id', '')
    flow_id = request.POST.get('flow_id', '')
    lensman_id = request.POST.get('lensman_id', '')
    contribution_id = request.POST.get('contribution_id', '')

    lensman = LensmanInfo.objects.get(lensman_id=lensman_id)

    try:
        contract = LensmanContributionContractInfo.objects.get(
            user_id=user_id,
            contribution_id=contribution_id,
            lensman_id=lensman_id,
        )
    except LensmanContributionContractInfo.DoesNotExist:
        return response(ContractStatusCode.CONTRACT_NOT_FOUND)

    scheme_url = get_contribtion_contract_sign_mppath(lensman, contract.flow_id)

    return response(200, data={
        'contract': contract.mpdata,
        'scheme_url': scheme_url
    })


def generate_file_from_qiniu(file_url):
    try:
        data = requests.get(file_url).content
        data = base64.b64encode(data).decode('utf-8')
    except Exception:
        data = None
    return data


def generate_files_from_qiniu(file_urls):
    files = []
    for file_url in file_urls:
        file_b64str = generate_file_from_qiniu(file_url)
        if not file_b64str:
            continue
        files.append({
            'FileBody': file_b64str,
            'FileName': file_url.split('/')[-1]
        })
    return files


def upload_contribution_images(contribution_id):
    # 上传MemberActivityContributionInfo图片 https://qian.tencent.com/developers/companyApis/templatesAndFiles/UploadFiles
    contribtuon = MemberActivityContributionInfo.objects.get(contribution_id=contribution_id)

    file_urls = [image['image_url'] for image in contribtuon.images]
    file_names = [file_url.split('/')[-1] for file_url in file_urls]
    file_type = file_names[0].split('.')[-1]
    files = get_images_data(file_names)
    # Redis 已无缓存的数据
    if len(files) != len(file_names):
        files = generate_files_from_qiniu(file_urls)
    # files = [
    #     {
    #         "FileBody": "文件base64编码，不含逗号前字符，即data:image/png;base64,",
    #         "FileName": "test.png"
    #     }
    # ]
    # file_type = 'png'
    return upload_document_files(files, file_type=file_type)
    # upload_files_result = test_upload_document_files(files, file_type=file_type)


def create_contribution_contract_flow(lensman):
    # 创建签署流程 https://qian.tencent.com/developers/companyApis/startFlows/CreateFlow
    # 创建签署流程参数 Operator
    FlowName = lensman.identity_card_name + u"的投稿合同" + tc.local_string(format='%Y%m%d')
    FlowType = u"活动投稿授权书"
    Approvers = [{
        "ApproverType": 1,
        "Required": True,
        "NotifyType": 'SMS',
        "ApproverMobile": lensman.phone,
        "ApproverName": lensman.identity_card_name,
        "ApproverIdCardType": "ID_CARD",
        "ApproverIdCardNumber": lensman.identity_card_number,
    }]
    create_flow_result = create_flow(flow_name=FlowName, flow_type=FlowType, approvers=Approvers)
    if not create_flow_result:
        return ''

    return create_flow_result.FlowId


def create_contribution_contract_document(lensman, contribution_id, file_ids, FlowId):
    # 创建电子签文档 https://qian.tencent.com/developers/companyApis/startFlows/CreateDocument
    IMAGE_COMPONENTIDS = ['ComponentId_37', 'ComponentId_38','ComponentId_39','ComponentId_40','ComponentId_41','ComponentId_42',
                           'ComponentId_43','ComponentId_44','ComponentId_45','ComponentId_46','ComponentId_47','ComponentId_48','ComponentId_49','ComponentId_50','ComponentId_51','ComponentId_52','ComponentId_53','ComponentId_54','ComponentId_55', 'ComponentId_55', 'ComponentId_56', 'ComponentId_57', 'ComponentId_58', 'ComponentId_59', 'ComponentId_60', 'ComponentId_9', 'ComponentId_10', 'ComponentId_11', 'ComponentId_12', 'ComponentId_13', 'ComponentId_14', 'ComponentId_15', 'ComponentId_16', 'ComponentId_17', 'ComponentId_18', 'ComponentId_19', 'ComponentId_20', 'ComponentId_21', 'ComponentId_22', 'ComponentId_23', 'ComponentId_24', 'ComponentId_25', 'ComponentId_26', 'ComponentId_27', 'ComponentId_28','ComponentId_29', 'ComponentId_30', 'ComponentId_31', 'ComponentId_32']
     
    try:
        amount = LensmanContributionActivityIncomeExpensesInfo.objects.get(contribution_id=contribution_id, lensman_id=lensman.lensman_id).amount
    except LensmanContributionActivityIncomeExpensesInfo.DoesNotExist:
        amount = 0

    FormFields = [{
        "ComponentId": "ComponentId_0",
        "ComponentValue": lensman.identity_card_name
    }, {
        "ComponentId": "ComponentId_1",
        "ComponentValue": lensman.identity_card_number,
    }, {
        "ComponentId": "ComponentId_2",
        "ComponentValue": str(amount),
    }, {
        "ComponentId": "ComponentId_3",
        "ComponentValue": cn2an.an2cn(amount, mode='rmb'),
    }]

    for idx, file_id in enumerate(file_ids):
        FormFields.append({
            "ComponentId": IMAGE_COMPONENTIDS[idx],
            "ComponentValue": file_id,
        })
    create_document_result = create_document(flow_id=FlowId, form_fields=FormFields)
    if not create_document_result:
        return '', FormFields

    return create_document_result.DocumentId, FormFields


def start_contribution_contract_flow(FlowId):
    # 发起签署流程 https://qian.tencent.com/developers/companyApis/startFlows/StartFlow
    start_flow_result = start_flow(flow_id=FlowId)
    if not start_flow_result:
        return ''

    return start_flow_result.Status


def get_contribtion_contract_sign_mppath(lensman, FlowId):
    # 获取签署链接 https://qian.tencent.com/developers/companyApis/startFlows/CreateSchemeUrl
    create_scheme_url_result = create_scheme_url(flow_id=FlowId, name=lensman.identity_card_name, mobile=lensman.phone, card_type='ID_CARD', card_number=lensman.identity_card_number)
    if not create_scheme_url_result:
        return ''

    return create_scheme_url_result.SchemeUrl


@logit(body=True, res=True)
def ess_callback(request):
    # curl http://127.0.0.1:8888/api/mp/ess/callback -H 'Content-type: application/json' -X POST -d '{"encrypt":"62KE4r5Wz0yHzEpMOwVRbM1KV0"}'
    data = json.loads(request.body)
    data = callback_decode(data['encrypt'])
    # https://qian.tencent.com/developers/company/callback_types_contracts_sign
    MsgType = data.get('MsgType')
    if MsgType == 'FlowStatusChange':
        MsgData = data.get('MsgData', {})
        FlowId = MsgData.get('FlowId')
        # DocumentId = MsgData.get('DocumentId')
        FlowCallbackStatus = MsgData.get('FlowCallbackStatus', -1)
        Approvers = MsgData.get('Approvers') or [{}]
        ApproveCallbackStatus = Approvers[-1].get('ApproveCallbackStatus', -1)
        LensmanContributionContractInfo.objects.filter(flow_id=FlowId).update(tencent_contract_status=FlowCallbackStatus, tencent_approve_status=ApproveCallbackStatus)
    return response()