#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Create approval step"""
import json, uuid

result = {'widgettype': 'Message', 'options': {'title': 'Error', 'message': 'Invalid request', 'type': 'error'}}

try:
    workflow_id = params_kw.get('workflow_id', '')
    step_name = params_kw.get('step_name', '')
    step_order = params_kw.get('step_order', '1')
    approver_type = params_kw.get('approver_type', '')
    approver_value = params_kw.get('approver_value', '')
    description = params_kw.get('description', '')
    timeout_hours = params_kw.get('timeout_hours', '')

    if not workflow_id or not step_name:
        result['options'] = {'title': 'Error', 'message': '工作流ID和步骤名称不能为空', 'type': 'error'}
    else:
        dbname = get_module_dbname('workflow_approval')
        new_id = str(uuid.uuid4()).replace('-', '')[:32]
        org_id = '0'

        async with DBPools().sqlorContext(dbname) as sor:
            await sor.sqlExe("""
                INSERT INTO approval_step (id, workflow_id, step_name, step_number, approver_role, approver_id, description, timeout_hours)
                VALUES (${id}$, ${workflow_id}$, ${step_name}$, ${step_number}$, ${approver_role}$, ${approver_id}$, ${description}$, ${timeout_hours}$)
            """, {
                'id': new_id, 'workflow_id': workflow_id, 'step_name': step_name,
                'step_number': int(step_order), 'approver_role': approver_type,
                'approver_id': approver_value,
                'description': description,
                'timeout_hours': int(timeout_hours) if timeout_hours else None
            })

        result = {'widgettype': 'Message', 'options': {'title': 'Success', 'message': '步骤创建成功', 'type': 'success'}}
except Exception as e:
    result['options'] = {'title': 'Error', 'message': f'创建失败: {str(e)}', 'type': 'error'}

return json.dumps(result, ensure_ascii=False)