"""
Automated CMA task execution for all 4 sub-tasks
"""
import os
import sys

# Set backend directory as working dir
backend_dir = '/root/cma-management/backend'
os.chdir(backend_dir)
sys.path.insert(0, backend_dir)

# Load env
from dotenv import load_dotenv
load_dotenv()

from app.database import get_session_local
from app.models import DataSourceConfig
from openpyxl import Workbook, load_workbook

# ============================================================
# Sub-task 1: Insert data source config
# ============================================================
print("=" * 60)
print("子任务1: 插入数据源记录")
print("=" * 60)

db = get_session_local()()
try:
    existing = db.query(DataSourceConfig).filter(
        DataSourceConfig.name == 'ERP系统 - 博海网络'
    ).first()
    if existing:
        print(f"数据源已存在: id={existing.id}, name={existing.name}")
    else:
        source = DataSourceConfig(
            name='ERP系统 - 博海网络',
            source_type='erp',
            api_endpoint='http://127.0.0.1:8300/api/v1',
            api_key='erp-gateway-key-bhwl-2026',
            sync_type='batch',
            status='active',
        )
        db.add(source)
        db.commit()
        db.refresh(source)
        print(f"数据源插入成功: id={source.id}, name={source.name}")

    all_sources = db.query(DataSourceConfig).all()
    print(f"当前 data_source_config 表记录数: {len(all_sources)}")
    for s in all_sources:
        print(f"  id={s.id}, name={s.name}, type={s.source_type}, status={s.status}, endpoint={s.api_endpoint}")
except Exception as e:
    print(f"错误: {e}")
    db.rollback()
finally:
    db.close()

# ============================================================
# Sub-task 4: Create Excel import template
# ============================================================
print()
print("=" * 60)
print("子任务4: 创建Excel导入模板")
print("=" * 60)

template_dir = os.path.join(backend_dir, 'templates')
os.makedirs(template_dir, exist_ok=True)
print(f"Templates目录: {template_dir}")

wb = Workbook()
ws = wb.active
ws.title = "KPI导入模板"

headers = ['kpi_code', 'kpi_name', 'period', 'actual_value', 'unit', 'dimension']
for col_idx, header in enumerate(headers, 1):
    ws.cell(row=1, column=col_idx, value=header)

sample_data = [
    ['F_REVENUE', '营业收入', '2026-06', 500000, '万元', 'finance'],
    ['F_PROFIT_RATE', '销售毛利率', '2026-06', 28.5, '%', 'finance'],
]
for row_idx, row_data in enumerate(sample_data, 2):
    for col_idx, value in enumerate(row_data, 1):
        ws.cell(row=row_idx, column=col_idx, value=value)

output_path = os.path.join(template_dir, 'kpi_import_template.xlsx')
wb.save(output_path)
print(f"Excel模板已创建: {output_path}")

# Verify
wb2 = load_workbook(output_path)
ws2 = wb2.active
print("验证文件内容:")
for row in ws2.iter_rows(min_row=1, max_row=3, values_only=True):
    print(f"  {row}")

print()
print("子任务1 和 子任务4 已完成。")