import datetime
import calendar

from odoo import fields, models, api
from .report_utils import _id_list  # partner_id 多选适配工具


class YuthonProperty(models.Model):
    _inherit = 'yuthon.property'

    @api.model
    def get_complete_ledger_report(self, params):
        """
        物业台账报表（按查询月）
        - 管理面积：manage_information_ids 中 end_date >= 查询月最后一天（或 end_date 为空）且 start_time <= 查询月最后一天 的最新行的 management_area
        - 可租面积：同上，purpose_id.name == '可租' 的行的 rent_area
        - 不可租面积：同上，purpose_id.name != '可租' 的行的 management_area
        - 已租面积（物业）：查询月内有执行中合同（actual_end_time >= 查询月底）的物业的可租面积
        - 空置面积：管理类型为可租，但查询月内无执行中合同的物业的可租面积
        """
        # 解析查询月
        date_start_str = params.get("date_start")
        if date_start_str:
            query_date = datetime.datetime.fromisoformat(date_start_str).date()
        else:
            query_date = datetime.date.today().replace(day=1)

        # 查询月底最后一天
        last_day = calendar.monthrange(query_date.year, query_date.month)[1]
        month_end = query_date.replace(day=last_day)
        # 查询月第一天
        month_start = query_date.replace(day=1)

        # 基础过滤条件
        condition = params.get('condition', False)
        partner_id = _id_list(params.get('partner_id'))  # 支持多选，转为列表
        company_id = _id_list(params.get('company_id', False))

        domain = []
        if condition:
            domain.append(('tenure_type', '=', condition))
        if partner_id:
            domain.append(('precinct_id', 'in', partner_id))  # 多选用 in
        if company_id:
            domain.append(('company_id', 'in', company_id))

        properties = self.search(domain, limit=500)

        # 查询月内有执行中合同的物业 id 集合
        # 合同 actual_end_time >= 查询月底 且 contact_state == 'ing'
        active_contracts = self.env['property.lease.contract'].search([
            ('contact_state', '=', 'ing'),
            ('actual_end_time', '>=', month_end),
        ])
        rented_property_ids = set()
        for contract in active_contracts:
            for line in contract.lease_ids:
                if line.address_id:
                    rented_property_ids.add(line.address_id.id)

        result = []
        for p in properties:
            # 从 manage_information_ids 按查询月筛选有效行
            # 有效条件：start_time <= 月底 且 (end_date 为空 或 end_date >= 月底)
            valid_lines = p.manage_information_ids.filtered(
                lambda l: (not l.start_time or l.start_time <= month_end) and
                          (not l.end_date or l.end_date >= month_end)
            )

            if not valid_lines:
                continue

            # 取最新一条（start_time 最大的）
            current_line = sorted(valid_lines, key=lambda l: l.start_time or datetime.date.min, reverse=True)[0]

            purpose_name = current_line.purpose_id.name if current_line.purpose_id else ''
            management_area = current_line.management_area or 0.0
            rent_area = current_line.rent_area or 0.0 if purpose_name == '可租' else 0.0
            non_rentable_area = management_area if purpose_name != '可租' else 0.0

            is_rented = p.id in rented_property_ids
            if purpose_name == '可租':
                rented_area = rent_area if is_rented else 0.0
                vacant_area = rent_area if not is_rented else 0.0
            else:
                rented_area = 0.0
                vacant_area = 0.0

            # 查询月内的执行中合同
            contract_line = self.env['property.lease.contract.line'].search([
                ('address_id', '=', p.id),
                ('lease_id.contact_state', '=', 'ing'),
                ('lease_id.actual_end_time', '>=', month_end),
            ], limit=1)
            contract_id = contract_line.lease_id if contract_line else False

            result.append({
                "物业名称": p.name or "",
                "用途": purpose_name,
                "产权证号": p.title_deed or "",
                "产权面积": p.equity_area or 0.0,
                "管理面积": round(management_area, 4),
                "可租面积": round(rent_area, 4),
                "不可租面积": round(non_rentable_area, 4),
                "已租面积": round(rented_area, 4),
                "空置面积": round(vacant_area, 4),
                "租赁状态": "在租" if is_rented else ("空置" if purpose_name == '可租' else ""),
                "合同编号": {
                    'model': 'property.lease.contract',
                    'id': contract_id.id,
                    'display_name': contract_id.contract_code,
                } if contract_id else "",
                "承租方": {
                    'model': 'property.tenant.information',
                    'id': contract_id.lessee_id.id,
                    'display_name': contract_id.lessee_id.name,
                } if contract_id and contract_id.lessee_id else "",
                "单价": contract_id.unit_price if contract_id else 0,
                "租金": contract_id.rent if contract_id else 0,
                "所属公司": current_line.company_id.name if current_line.company_id else "",
                "管理员": current_line.admin_id.name if current_line.admin_id else "",
            })

        return result