import os
import traceback
from typing import List, Dict, Any, Tuple
import openpyxl

from Config.Config import EXCEL_PATH
from Util.DataUtil import (
    init_directories, process_value, print_conversion_stats,
    convert_area_name, save_to_json, load_workbook_sheet
)

# ======================== 配置常量 ========================
# 数据目录和JSON路径
DATA_DIR = os.path.join(os.path.dirname(os.path.dirname(__file__)), 'Data')
JSON_PATH = os.path.join(DATA_DIR, 'ZhaoShengCount.json')

# 工作表名称
SHEET_NAME = '招生数'

# 起始行（跳过前4行表头）
START_ROW = 5

# 年份范围
YEAR_RANGE = [2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024]

# 教育阶段配置
EDUCATION_STAGES = [
    {
        'name': 'preschool',
        'chinese_name': '学前教育',
        'categories': ['urban', 'town', 'rural', 'total'],
        'columns': [
            {'year': 2015, 'urban': 'D', 'town': 'E', 'rural': 'F', 'total': 'G'},
            {'year': 2016, 'urban': 'H', 'town': 'I', 'rural': 'J', 'total': 'K'},
            {'year': 2017, 'urban': 'L', 'town': 'M', 'rural': 'N', 'total': 'O'},
            {'year': 2018, 'urban': 'P', 'town': 'Q', 'rural': 'R', 'total': 'S'},
            {'year': 2019, 'urban': 'T', 'town': 'U', 'rural': 'V', 'total': 'W'},
            {'year': 2020, 'urban': 'X', 'town': 'Y', 'rural': 'Z', 'total': 'AA'},
            {'year': 2021, 'urban': 'AB', 'town': 'AC', 'rural': 'AD', 'total': 'AE'},
            {'year': 2022, 'urban': 'AF', 'town': 'AG', 'rural': 'AH', 'total': 'AI'},
            {'year': 2023, 'urban': 'AJ', 'town': 'AK', 'rural': 'AL', 'total': 'AM'},
            {'year': 2024, 'urban': 'AN', 'town': 'AO', 'rural': 'AP', 'total': 'AQ'}
        ]
    },
    {
        'name': 'primary',
        'chinese_name': '小学教育',
        'categories': ['urban', 'town', 'rural', 'total'],
        'columns': [
            {'year': 2015, 'urban': 'AR', 'town': 'AS', 'rural': 'AT', 'total': 'AU'},
            {'year': 2016, 'urban': 'AV', 'town': 'AW', 'rural': 'AX', 'total': 'AY'},
            {'year': 2017, 'urban': 'AZ', 'town': 'BA', 'rural': 'BB', 'total': 'BC'},
            {'year': 2018, 'urban': 'BD', 'town': 'BE', 'rural': 'BF', 'total': 'BG'},
            {'year': 2019, 'urban': 'BH', 'town': 'BI', 'rural': 'BJ', 'total': 'BK'},
            {'year': 2020, 'urban': 'BL', 'town': 'BM', 'rural': 'BN', 'total': 'BO'},
            {'year': 2021, 'urban': 'BP', 'town': 'BQ', 'rural': 'BR', 'total': 'BS'},
            {'year': 2022, 'urban': 'BT', 'town': 'BU', 'rural': 'BV', 'total': 'BW'},
            {'year': 2023, 'urban': 'BX', 'town': 'BY', 'rural': 'BZ', 'total': 'CA'},
            {'year': 2024, 'urban': 'CB', 'town': 'CC', 'rural': 'CD', 'total': 'CE'}
        ]
    },
    {
        'name': 'junior',
        'chinese_name': '初中教育',
        'categories': ['urban', 'town', 'rural', 'total'],
        'columns': [
            {'year': 2015, 'urban': 'CF', 'town': 'CG', 'rural': 'CH', 'total': 'CI'},
            {'year': 2016, 'urban': 'CJ', 'town': 'CK', 'rural': 'CL', 'total': 'CM'},
            {'year': 2017, 'urban': 'CN', 'town': 'CO', 'rural': 'CP', 'total': 'CQ'},
            {'year': 2018, 'urban': 'CR', 'town': 'CS', 'rural': 'CT', 'total': 'CU'},
            {'year': 2019, 'urban': 'CV', 'town': 'CW', 'rural': 'CX', 'total': 'CY'},
            {'year': 2020, 'urban': 'CZ', 'town': 'DA', 'rural': 'DB', 'total': 'DC'},
            {'year': 2021, 'urban': 'DD', 'town': 'DE', 'rural': 'DF', 'total': 'DG'},
            {'year': 2022, 'urban': 'DH', 'town': 'DI', 'rural': 'DJ', 'total': 'DK'},
            {'year': 2023, 'urban': 'DL', 'town': 'DM', 'rural': 'DN', 'total': 'DO'},
            {'year': 2024, 'urban': 'DP', 'town': 'DQ', 'rural': 'DR', 'total': 'DS'}
        ]
    },
    {
        'name': 'senior',
        'chinese_name': '高中教育',
        'categories': ['urban', 'town', 'rural', 'total'],
        'columns': [
            {'year': 2015, 'urban': 'DT', 'town': 'DU', 'rural': 'DV', 'total': 'DW'},
            {'year': 2016, 'urban': 'DX', 'town': 'DY', 'rural': 'DZ', 'total': 'EA'},
            {'year': 2017, 'urban': 'EB', 'town': 'EC', 'rural': 'ED', 'total': 'EE'},
            {'year': 2018, 'urban': 'EF', 'town': 'EG', 'rural': 'EH', 'total': 'EI'},
            {'year': 2019, 'urban': 'EJ', 'town': 'EK', 'rural': 'EL', 'total': 'EM'},
            {'year': 2020, 'urban': 'EN', 'town': 'EO', 'rural': 'EP', 'total': 'EQ'},
            {'year': 2021, 'urban': 'ER', 'town': 'ES', 'rural': 'ET', 'total': 'EU'},
            {'year': 2022, 'urban': 'EV', 'town': 'EW', 'rural': 'EX', 'total': 'EY'},
            {'year': 2023, 'urban': 'EZ', 'town': 'FA', 'rural': 'FB', 'total': 'FC'},
            {'year': 2024, 'urban': 'FD', 'town': 'FE', 'rural': 'FF', 'total': 'FG'}
        ]
    },
    {
        'name': 'vocational',
        'chinese_name': '中职教育',
        'categories': ['total'],
        'columns': [
            {'year': 2015, 'total': 'FH'},
            {'year': 2016, 'total': 'FI'},
            {'year': 2017, 'total': 'FJ'},
            {'year': 2018, 'total': 'FK'},
            {'year': 2019, 'total': 'FL'},
            {'year': 2020, 'total': 'FM'},
            {'year': 2021, 'total': 'FN'},
            {'year': 2022, 'total': 'FO'},
            {'year': 2023, 'total': 'FP'},
            {'year': 2024, 'total': 'FQ'}
        ]
    }
]


def process_value(value):
    """处理单元格值，转换为适当类型"""
    if value is None:
        return 0

    # 转换为字符串处理
    str_value = str(value).strip()

    # 处理空字符串
    if not str_value:
        return 0

    # 处理特殊标记
    if str_value in ['####', 'NA', 'N/A', '—', ' ']:
        return 0

    # 处理数字
    try:
        # 移除千分位逗号
        if ',' in str_value:
            str_value = str_value.replace(',', '')
        return int(float(str_value))
    except ValueError:
        return 0


def extract_enrollment_data(sheet: openpyxl.worksheet.worksheet.Worksheet) -> Tuple[List[Dict[str, Any]], List[Dict[str, str]], List[str]]:
    """提取招生数据并处理区域名称转换

    Args:
        sheet: 工作表对象

    Returns:
        Tuple包含:
        - enrollment_data: 提取的招生数据列表
        - conversion_records: 区域名称转换记录
        - errors: 错误信息列表
    """
    enrollment_data: List[Dict[str, Any]] = []
    conversion_records: List[Dict[str, str]] = []
    errors: List[str] = []
    processed_count = 0

    for row_num, row in enumerate(sheet.iter_rows(min_row=START_ROW, values_only=True), start=START_ROW):
        # 获取区域名称（B列，索引1）
        raw_name = row[1] if (len(row) > 1 and row[1] is not None) else '未知地区'
        if not raw_name:  # 跳过空行
            continue

        # 转换区域名称
        area_name, area_code, row_conversions, row_errors = convert_area_name(raw_name, row_num)
        conversion_records.extend(row_conversions)
        errors.extend(row_errors)

        # 创建区域数据对象
        area_info = {
            'area_name': area_name,
            'area_code': area_code,
            'raw_name': raw_name,
            'education_data': {}
        }

        # 提取各教育阶段招生数据
        for stage in EDUCATION_STAGES:
            stage_name = stage['name']
            stage_data = {}
            categories = stage['categories']

            for year_config in stage['columns']:
                year = year_config['year']
                year_data = {}

                for category in categories:
                    col_name = year_config[category]
                    col_idx = openpyxl.utils.column_index_from_string(col_name) - 1
                    value = row[col_idx] if col_idx < len(row) else None
                    year_data[category] = process_value(value)

                stage_data[str(year)] = year_data

            area_info['education_data'][stage_name] = stage_data

        enrollment_data.append(area_info)
        processed_count += 1

        # 进度提示（每10行）
        if processed_count % 10 == 0:
            print(f"🔄 已处理 {processed_count} 条数据...")

    return enrollment_data, conversion_records, errors

# ======================== 主函数 ========================

def main() -> None:
    """主函数：加载数据并执行提取流程"""
    try:
        # 初始化目录
        init_directories(DATA_DIR)

        # 加载工作表
        sheet = load_workbook_sheet(EXCEL_PATH, SHEET_NAME)
        if not sheet:
            return

        print(f"✅ 成功加载Excel文件：{EXCEL_PATH}")
        print(f"✅ 开始处理招生数数据，共{sheet.max_row}行数据")

        # 提取招生数据
        enrollment_data, conversion_records, errors = extract_enrollment_data(sheet)

        # 打印转换统计
        print_conversion_stats(conversion_records, errors)

        # 保存数据到JSON
        save_to_json(enrollment_data, JSON_PATH)

    except Exception as e:
        print(f"🔴 处理数据时发生错误：{str(e)}")
        print(traceback.format_exc())

if __name__ == '__main__':
    main()