import json
import logging
from datetime import datetime
from utils.sql_utils import SQLUtils

class InspectionDAO:
    """检验项目配置和数据访问对象"""
    
    def __init__(self):
        """初始化数据访问对象"""
        self.db = SQLUtils('sqlite', database='db/jtDB.db')
    
    def __del__(self):
        """析构函数，确保数据库连接关闭"""
        if hasattr(self, 'db'):
            self.db.close()
    
    def get_all_inspection_configs(self, include_disabled=False):
        """获取所有检验项目配置
        
        Args:
            include_disabled: 是否包含禁用的项目
            
        Returns:
            list: 检验项目配置列表
        """
        try:
            if include_disabled:
                sql = """
                SELECT id, position, name, display_name, enabled, required, 
                       data_type, min_value, max_value, enum_values, unit, sort_order
                FROM wsbz_inspection_config
                WHERE is_deleted = FALSE
                ORDER BY sort_order, position
                """
                params = ()
            else:
                sql = """
                SELECT id, position, name, display_name, enabled, required, 
                       data_type, min_value, max_value, enum_values, unit, sort_order
                FROM wsbz_inspection_config
                WHERE is_deleted = FALSE AND enabled = TRUE
                ORDER BY sort_order, position
                """
                params = ()
            
            self.db.cursor.execute(sql, params)
            results = self.db.cursor.fetchall()
            
            configs = []
            for row in results:
                config = {
                    'id': row[0],
                    'position': row[1],
                    'name': row[2],
                    'display_name': row[3],
                    'enabled': bool(row[4]),
                    'required': bool(row[5]),
                    'data_type': row[6],
                    'min_value': row[7],
                    'max_value': row[8],
                    'enum_values': json.loads(row[9]) if row[9] else None,
                    'unit': row[10],
                    'sort_order': row[11]
                }
                configs.append(config)
            
            return configs
        except Exception as e:
            logging.error(f"获取检验项目配置失败: {str(e)}")
            return []
    
    def get_enabled_inspection_configs(self):
        """获取已启用的检验项目配置
        
        Returns:
            list: 已启用的检验项目配置列表
        """
        return self.get_all_inspection_configs(include_disabled=False)
    
    def get_inspection_config_by_position(self, position):
        """根据位置获取检验项目配置
        
        Args:
            position: 位置序号 (1-6)
            
        Returns:
            dict: 检验项目配置, 未找到则返回None
        """
        try:
            sql = """
            SELECT id, position, name, display_name, enabled, required, 
                   data_type, min_value, max_value, enum_values, unit, sort_order
            FROM wsbz_inspection_config
            WHERE position = ? AND is_deleted = FALSE
            """
            params = (position,)
            
            self.db.cursor.execute(sql, params)
            row = self.db.cursor.fetchone()
            
            if row:
                config = {
                    'id': row[0],
                    'position': row[1],
                    'name': row[2],
                    'display_name': row[3],
                    'enabled': bool(row[4]),
                    'required': bool(row[5]),
                    'data_type': row[6],
                    'min_value': row[7],
                    'max_value': row[8],
                    'enum_values': json.loads(row[9]) if row[9] else None,
                    'unit': row[10],
                    'sort_order': row[11]
                }
                return config
            else:
                return None
        except Exception as e:
            logging.error(f"获取检验项目配置失败: {str(e)}")
            return None
    
    def update_inspection_config(self, config_id, data, username='system'):
        """更新检验项目配置
        
        Args:
            config_id: 配置ID
            data: 更新数据
            username: 操作用户
            
        Returns:
            bool: 更新是否成功
        """
        try:
            current_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
            
            # 构建更新SQL
            update_fields = []
            params = []
            
            # 可更新的字段
            allowed_fields = [
                'name', 'display_name', 'enabled', 'required', 
                'data_type', 'min_value', 'max_value', 'unit', 
                'sort_order', 'enum_values'
            ]
            
            for field in allowed_fields:
                if field in data:
                    # 特殊处理enum_values字段，确保存储为JSON字符串
                    if field == 'enum_values' and data[field] is not None:
                        if isinstance(data[field], list):
                            update_fields.append(f"{field} = ?")
                            params.append(json.dumps(data[field]))
                        elif isinstance(data[field], str):
                            # 如果已经是字符串，检查是否有效的JSON
                            try:
                                json.loads(data[field])
                                update_fields.append(f"{field} = ?")
                                params.append(data[field])
                            except:
                                logging.warning(f"无效的JSON: {data[field]}")
                                continue
                    else:
                        update_fields.append(f"{field} = ?")
                        params.append(data[field])
            
            # 添加更新时间和更新人
            update_fields.append("update_time = ?")
            params.append(current_time)
            update_fields.append("update_by = ?")
            params.append(username)
            
            # 添加配置ID到参数列表
            params.append(config_id)
            
            # 构建SQL
            sql = f"""
            UPDATE inspection_config
            SET {', '.join(update_fields)}
            WHERE id = ?
            """
            
            self.db.execute_update(sql, params)
            return True
        except Exception as e:
            logging.error(f"更新检验项目配置失败: {str(e)}")
            return False
    
    def toggle_inspection_config(self, position, enabled, username='system'):
        """启用或禁用检验项目配置
        
        Args:
            position: 位置序号 (1-6)
            enabled: 是否启用
            username: 操作用户
            
        Returns:
            bool: 操作是否成功
        """
        try:
            current_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
            
            sql = """
            UPDATE wsbz_inspection_config
            SET enabled = ?, update_time = ?, update_by = ?
            WHERE position = ? AND is_deleted = FALSE
            """
            params = (enabled, current_time, username, position)
            
            self.db.execute_update(sql, params)
            return True
        except Exception as e:
            logging.error(f"更新检验项目启用状态失败: {str(e)}")
            return False
    def save_order_info(self, order_id,data):
        """保存订单信息到 wsbz_order_info 表
        
        Args:
            data: 订单信息字典
        
        Returns:
            bool: 操作是否成功
        """
        try:
            if not data:
                return False
            
            # 先检查是否存在记录
            check_sql = "SELECT ddmo FROM wsbz_order_info WHERE ddmo = ?"
            self.db.cursor.execute(check_sql, (data.get("mo", ""),))
            existing_record = self.db.cursor.fetchone()
            
            if existing_record:
                # 如果记录存在，执行更新
                sql = """
                    UPDATE wsbz_order_info SET
                        data_corp = ?, user_id = ?, user_name = ?, gzl_zl = ?, 
                        xpack = ?, qd = ?, spack_type = ?, mxzs = ?, jt = ?, 
                        ddnote = ?, code = ?, type = ?, lable = ?, lib = ?, 
                        gzl = ?, maxsl = ?, cz = ?, size = ?, cd = ?, luno = ?, 
                        qfqd = ?, pono = ?, xj = ?, ysl = ?, dycz = ?, 
                        zx_code = ?, edit_id = ?, remarks = ?, zx_name = ?
                        bccd = ? ,tccd = ?
                    WHERE ddmo = ?
                """
                params = (
                    data.get("data_corp", "JT"),
                    data.get("user_id", ""),
                    data.get("user_name", ""),
                    data.get("zx_zl", ""),
                    data.get("xpack", ""),
                    data.get("qd", ""),
                    data.get("spack_type", ""),
                    data.get("mxzs", ""),
                    data.get("jt", ""),
                    data.get("note", ""),
                    data.get("code", ""),
                    data.get("type", ""),
                    data.get("template_name", ""),
                    data.get("lib", ""),
                    data.get("zx_code", ""),
                    data.get("maxsl", ""),
                    data.get("cz", ""),
                    data.get("size", ""),
                    data.get("cd", ""),
                    data.get("luno", ""),
                    data.get("qfqd", ""),
                    data.get("khno", ""),
                    data.get("size", ""),
                    data.get("ysl", ""),
                    data.get("dycz", ""),
                    data.get("zx_code", ""),
                    data.get("edit_id", ""),
                    data.get("remarks", ""),
                    data.get("zx_name", ""),
                    data.get("bccd", ""),
                    data.get("tccd", ""),
                    data.get("mo", "")  # WHERE 条件参数
                )
                logging.info(f"更新订单信息: ddmo={data.get('mo', '')}")
            else:
                # 如果记录不存在，执行插入
                sql = """
                    INSERT INTO wsbz_order_info (
                        data_corp, user_id, user_name, gzl_zl, ddmo, xpack, 
                        qd, spack_type, mxzs, jt, ddnote, code, type, 
                        lable, lib, gzl, maxsl, cz, size, cd, luno, qfqd, 
                        pono, xj, ysl, dycz, zx_code, edit_id, remarks,zx_name,bccd,tccd
                    ) VALUES (
                        ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 
                        ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?
                    )
                """
                params = (
                    data.get("data_corp", "JT"),
                    data.get("user_id", ""),
                    data.get("user_name", ""),
                    data.get("zx_zl", ""),
                    data.get("mo", ""),
                    data.get("xpack", ""),
                    data.get("qd", ""),
                    data.get("spack_type", ""),
                    data.get("mxzs", ""),
                    data.get("jt", ""),
                    data.get("note", ""),
                    data.get("code", ""),
                    data.get("type", ""),
                    data.get("template_name", ""),
                    data.get("lib", ""),
                    data.get("zx_code", ""),
                    data.get("maxsl", ""),
                    data.get("cz", ""),
                    data.get("size", ""),
                    data.get("cd", ""),
                    data.get("luno", ""),
                    data.get("qfqd", ""),
                    data.get("khno", ""),
                    data.get("size", ""),
                    data.get("ysl", ""),
                    data.get("dycz", ""),
                    data.get("zx_code", ""),
                    data.get("edit_id", ""),
                    data.get("remarks", ""),
                    data.get("zx_name", ""),
                    data.get("bccd", ""),
                    data.get("tccd", "")
                )
                logging.info(f"插入新订单信息: ddmo={data.get('mo', '')}")
            
            self.db.cursor.execute(sql, params)
            self.db.conn.commit()
            return True
        
        except Exception as e:
            logging.error(f"保存订单信息失败: {str(e)}")
            self.db.conn.rollback()
            return False
    def save_inspection_data(self, order_id,gc_note, data, username='system'):
        """保存检验数据
        
        Args:
            order_id: 工程号
            data: 检验数据列表，格式: [{'position': 1, 'config_id': 1, 'value': '合格'}, ...]
            username: 操作用户
            
        Returns:
            bool: 保存是否成功
        """
        try:
            current_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
            
            self.db.begin_transaction()
            
            for item in data:
                position = item.get('position')
                config_id = item.get('config_id')
                value = item.get('value')
                status = item.get('status', 'pass')
                remark = item.get('remark', '')
                tray_id = item.get('tray_id', '')
                # 检查是否已存在该工程号和位置的记录
                check_sql = """
                SELECT id FROM wsbz_inspection_data
                WHERE order_id = ? and gc_note = ? AND position = ? AND is_deleted = FALSE
                """
                check_params = (order_id,gc_note, position)
                
                self.db.cursor.execute(check_sql, check_params)
                existing = self.db.cursor.fetchone()
                
                if existing:
                    # 更新已有记录
                    update_sql = """
                    UPDATE wsbz_inspection_data
                    SET config_id = ?, value = ?, status = ?, remark = ?,
                        update_time = ?, update_by = ?, tray_id = ?
                    WHERE id = ?
                    """
                    update_params = (
                        config_id, value, status, remark,
                        current_time, username, tray_id, existing[0]
                    )
                    self.db.cursor.execute(update_sql, update_params)
                else:
                    # 插入新记录
                    insert_sql = """
                    INSERT INTO wsbz_inspection_data (
                        order_id, position, config_id, value, status, remark,
                        create_time, create_by, is_deleted, tray_id,gc_note
                    ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, FALSE, ?, ?)
                    """
                    insert_params = (
                        order_id, position, config_id, value, status, remark,
                        current_time, username, tray_id,gc_note
                    )
                    self.db.cursor.execute(insert_sql, insert_params)
            
            self.db.commit_transaction()
            return True
        except Exception as e:
            self.db.rollback_transaction()
            logging.error(f"保存检验数据失败: {str(e)}")
            return False
    def get_inspection_data_unfinished(self, tray_id):
        """获取未完成的检验数据，通过是否贴标来判断
        
        Returns:
            list: 未完成的检验数据列表
        """
        try: 
            # 先获取所有没有贴标的工程号
            sql_orders = """
            SELECT DISTINCT d.gc_note
            FROM wsbz_inspection_data d
            WHERE d.is_deleted = FALSE AND d.tray_id = ?
            AND d.position = 11 AND COALESCE(d.value,'') = ''
            """
            params = (tray_id,)
            self.db.cursor.execute(sql_orders, params)
            gc_notes = self.db.cursor.fetchall()
            
            if not gc_notes:
                return []
            
            # 构建IN子句的参数
            gc_notes = [gc_note[0] for gc_note in gc_notes]
            placeholders = ','.join(['?' for _ in gc_notes])
            
            # 获取这些工程号的所有检验数据
            sql = f"""
            SELECT d.id, d.gc_note, d.position, d.config_id, d.value, d.status, d.remark,
                   c.name, c.display_name, c.data_type, c.unit
            FROM wsbz_inspection_data d
            LEFT JOIN wsbz_inspection_config c ON d.config_id = c.id
            WHERE d.is_deleted = FALSE AND d.tray_id = ?
            AND d.gc_note IN ({placeholders})
            ORDER BY d.create_time
            """
            
            params = [tray_id] + gc_notes
            self.db.cursor.execute(sql, params)
            results = self.db.cursor.fetchall()
            
            data_list = []
            for row in results:
                data = {
                    'id': row[0],
                    'gc_note': row[1],
                    'position': row[2],
                    'config_id': row[3],
                    'value': row[4],
                    'status': row[5],
                    'remark': row[6],
                    'name': row[7],
                    'display_name': row[8],
                    'data_type': row[9],
                    'unit': row[10]
                }
                data_list.append(data)
            
            return data_list
        except Exception as e:
            logging.error(f"获取未完成的检验数据失败: {str(e)}")
            return []
    def get_inspection_data_by_order(self, order_id,gc_note, tray_id):
        """根据工程号获取检验数据
        
        Args:
            order_id: 订单号
            gc_note: 工程号
            tray_id: 托盘号
        Returns:
            list: 检验数据列表
        """
        try:
            sql = """
            SELECT d.id, d.position, d.config_id, d.value, d.status, d.remark,
                   c.name, c.display_name, c.data_type, c.unit
            FROM wsbz_inspection_data d
            LEFT JOIN wsbz_inspection_config c ON d.config_id = c.id
            WHERE d.order_id = ? AND d.gc_note = ? AND d.is_deleted = FALSE AND d.tray_id = ?
            ORDER BY d.create_time, d.order_id, d.position
            """
            params = (order_id, gc_note, tray_id)
            
            self.db.cursor.execute(sql, params)
            results = self.db.cursor.fetchall()
            
            data_list = []
            for row in results:
                data = {
                    'id': row[0],
                    'position': row[1],
                    'config_id': row[2],
                    'value': row[3],
                    'status': row[4],
                    'remark': row[5],
                    'name': row[6],
                    'display_name': row[7],
                    'data_type': row[8],
                    'unit': row[9]
                }
                data_list.append(data)
            
            return data_list
        except Exception as e:
            logging.error(f"获取检验数据失败: {str(e)}")
            return []
    
    def get_package_record(self, tray_id):
        """根据托盘号获取包装记录
        
        Args:
            tray_id: 托盘号
        Returns:
            list: 包装记录列表
        """
        try:
            sql = """
                SELECT DISTINCT order_id,
                    gc_note,
                    COALESCE(orders.size, '') as material,
                    COALESCE(orders.cz, '') as spec,
                    tray_id,
                    COALESCE(axis_package_id, '') as axis_package_id,
                    COALESCE(weight, 0) as weight,
                    COALESCE(net_weight, 0) as net_weight,
                    STRFTIME('%Y-%m-%d %H:%M:%S', pack_time) as pack_time
                FROM wsbz_inspection_pack_data t1
                LEFT JOIN wsbz_order_info orders on t1.order_id = orders.ddmo
                WHERE tray_id = ?
                AND is_deleted = FALSE
                ORDER BY pack_time DESC
            """
            params = (tray_id,)
            self.db.cursor.execute(sql, params)
            results = self.db.cursor.fetchall()
            return results
        except Exception as e:
            logging.error(f"获取包装记录失败: {str(e)}")
            return []
    def save_package_record(self, order_id, tray_id, label_value, weight_value,net_weight_value, finish_time,gc_note):
        """保存包装记录
        
        Args:
            order_id: 工程号
            tray_id: 托盘号
            label_value: 标签值
            weight_value: 重量值
            finish_time: 完成时间
        """
        # TODO：调用接口，获取到工程号对应的其他信息，比如材质，规格，后续完成
        try:
            sql = """
            INSERT INTO wsbz_inspection_pack_data (order_id, tray_id, axis_package_id, weight, net_weight, pack_time, create_time, create_by, update_time, update_by, is_deleted,gc_note)
            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?,?)
            """
            params = (order_id, tray_id, label_value, weight_value, net_weight_value, finish_time, datetime.now(), 'system', datetime.now(), 'system', False,gc_note)
            self.db.cursor.execute(sql, params)
            self.db.conn.commit()
        except Exception as e:
            logging.error(f"保存包装记录失败: {str(e)}")
            self.db.conn.rollback()
        
    def delete_inspection_data(self, order_id, tray_id):
        """删除检验数据
        
        Args:
            order_id: 工程号
            tray_id: 托盘号
        """
        try:
            sql = """
            UPDATE wsbz_inspection_data
            SET is_deleted = TRUE
            WHERE order_id = ? AND tray_id = ?
            """
            params = (order_id, tray_id)
            self.db.cursor.execute(sql, params)
            self.db.conn.commit()
        except Exception as e:
            logging.error(f"删除检验数据失败: {str(e)}")
            self.db.conn.rollback()
    def get_axios_num_by_order_id(self, order_id):
        """获取托盘号对应的轴号"""
        try:
            sql = """
            SELECT max(axis_package_id) as axios_num FROM wsbz_inspection_pack_data WHERE order_id = ?
            AND is_deleted = FALSE
            """
            params = (order_id,)
            self.db.cursor.execute(sql, params)
            result = self.db.cursor.fetchone()
            return int(result[0]) if result[0] else 0
        except Exception as e:
            logging.error(f"获取轴号失败: {str(e)}")
            return 0    
    def get_axios_num(self, tray_id):
        """获取托盘号对应的轴号"""
        try:
            sql = """
            SELECT  max(cast(axis_package_id as int))  as axios_num FROM wsbz_inspection_pack_data WHERE tray_id = ?
            AND is_deleted = FALSE
            """
            params = (tray_id,)
            self.db.cursor.execute(sql, params)
            result = self.db.cursor.fetchone()
            return int(result[0]) if result else 0
        except Exception as e:
            logging.error(f"获取轴号失败: {str(e)}")
            return 0
    def get_gzl_zl(self,order_id):
        """获取工字轮重量"""
        try:
            sql = """
            SELECT gzl_zl FROM wsbz_order_info WHERE ddmo = ? 
            """
            params = (order_id,)
            self.db.cursor.execute(sql, params)
            result = self.db.cursor.fetchone()
            return result[0] if result else 0
        except Exception as e:
            logging.error(f"获取工字轮重量失败: {str(e)}")
            return 0
    def get_xj_range(self,order_id):
        """获取线径范围"""
        try:
            sql = """
            SELECT bccd, tccd FROM wsbz_order_info WHERE ddmo = ?
            """
            params = (order_id,)
            self.db.cursor.execute(sql, params)
            result = self.db.cursor.fetchone()
            return result[0],result[1] if result else None,None  
        except Exception as e:
            logging.error(f"获取线径范围失败: {str(e)}")
            return None,None
    def get_order_create_time(self, order_id):
        """获取工程号的最早创建时间
        
        Args:
            order_id: 工程号
            
        Returns:
            str: 创建时间，格式为'YYYY-MM-DD HH:MM:SS'，如果未找到则返回None
        """
        try:
            sql = """
            SELECT MIN(create_time) FROM wsbz_inspection_data 
            WHERE order_id = ? AND is_deleted = FALSE
            """
            self.db.cursor.execute(sql, (order_id,))
            result = self.db.cursor.fetchone()
            return result[0] if result and result[0] else None
        except Exception as e:
            logging.error(f"获取工程号创建时间失败: {str(e)}")
            return None
            
    def get_orders_by_create_time(self, order_ids):
        """按创建时间排序工程号
        
        Args:
            order_ids: 工程号列表
            
        Returns:
            list: 按创建时间排序的工程号列表
        """
        try:
            if not order_ids:
                return []
                
            # 构建IN子句
            placeholders = ','.join(['?' for _ in order_ids])
            
            # 查询每个工程号的最早创建时间并排序
            sql = f"""
            SELECT gc_note, MIN(create_time) as first_create_time
            FROM wsbz_inspection_data
            WHERE gc_note IN ({placeholders}) AND is_deleted = FALSE
            GROUP BY gc_note
            ORDER BY first_create_time
            """
            
            self.db.cursor.execute(sql, order_ids)
            results = self.db.cursor.fetchall()
            
            # 提取排序后的工程号
            sorted_order_ids = [row[0] for row in results]
            
            # 确保所有传入的工程号都在结果中
            for order_id in order_ids:
                if order_id not in sorted_order_ids:
                    sorted_order_ids.append(order_id)
                    
            return sorted_order_ids
        except Exception as e:
            logging.error(f"按创建时间排序工程号失败: {str(e)}")
            return order_ids  # 出错时返回原始顺序
    
    def get_order_info(self, order_id):
        """获取订单信息
        
        Args:
            order_id: 工程号
            
        Returns:
            dict: 订单信息字典
        """
        try:
            sql = """
            SELECT distinct data_corp,user_id,user_name,gzl_zl,mzl,ddmo,qd,spack_type,mxzs,jt,ddnote,code,
                type,lable,lib,gzl,maxsl,cz,size,cd,luno,qfqd,pono,xj,ysl,dycz,edit_id,remarks,zx_name
            FROM wsbz_order_info WHERE ddmo = ?
            """
            params = (order_id,)
            self.db.cursor.execute(sql, params)
            result = self.db.cursor.fetchone()
            
            if not result:
                return {}
                
            # 获取列名
            column_names = [desc[0] for desc in self.db.cursor.description]
            
            # 转换为字典
            result_dict = {}
            for i, value in enumerate(result):
                if i < len(column_names):
                    result_dict[column_names[i]] = value
            
            return result_dict
        except Exception as e:
            logging.error(f"获取订单信息失败: {str(e)}")
            return {}
    def get_order_others_info(self, gc_note, order_id, tray_id):
        """获取订单其他信息
        
        Args:
            order_id: 工程号
            tray_id: 托盘号
            
        Returns:
            dict: 订单其他信息字典，以name为key，value为值
        """
        try:
            sql = """
            SELECT t1.order_id, CASE WHEN t1.position = 12 THEN 'mzl' ELSE name END AS name, value
            FROM wsbz_inspection_data t1
                    LEFT JOIN main.wsbz_inspection_config wic ON t1.config_id = wic.id
            WHERE gc_note = ? AND t1.order_id = ?
            AND tray_id = ?
            AND CASE WHEN t1.position = 12 THEN 'mzl' ELSE name END IS NOT NULL
            AND COALESCE(value, '') != ''
            """
            params = (gc_note, order_id, tray_id)
            self.db.cursor.execute(sql, params)
            results = self.db.cursor.fetchall()
            
            if not results:
                return {}
                
            # 将结果转换为字典，以name为key，value为值
            result_dict = {}
            for row in results:
                if len(row) >= 3:  # 确保行至少有3个元素
                    name = row[1]  # name在第二列
                    value = row[2]  # value在第三列
                    result_dict[name] = value
            
            return result_dict
        except Exception as e:
            logging.error(f"获取订单其他信息失败: {str(e)}")
            return {}