XNSim/XNSimHtml/utils/data-interface-utils.js

const { getDBConnection } = require('./file-utils');

// 获取接口列表
function getDataInterfaces(systemName = 'XNSim', confID) {
  try {
    if (!confID) {
      throw new Error('ConfID 是必填字段');
    }

    const db = getDBConnection(true);
    
    const tableName = `DataInterface_${confID}`;
    
    // 查询所有接口
    const query = `
      SELECT SystemName, PlaneName, ATAName, ModelStructName, InterfaceName, 
             InterfaceType, InterfaceOption, InterfaceIsArray, 
             InterfaceArraySize_1, InterfaceArraySize_2, InterfaceNotes
      FROM '${tableName}' 
      WHERE SystemName = ?
      ORDER BY PlaneName, ATAName, ModelStructName, InterfaceName
    `;
    
    const interfaces = db.prepare(query).all(systemName);
    
    return interfaces;
  } catch (error) {
    console.error('获取接口列表数据失败:', error.message);
    throw error;
  }
}

// 添加接口
function addDataInterface(interfaceData) {
  try {
    // 验证必填字段
    const requiredFields = [
      'SystemName',
      'PlaneName',
      'ATAName',
      'ModelStructName',
      'InterfaceName',
      'InterfaceType',
      'InterfaceOption',
      'InterfaceIsArray',
      'InterfaceArraySize_1',
      'InterfaceArraySize_2',
      'ConfID'
    ];
    
    for (const field of requiredFields) {
      if (interfaceData[field] === undefined || interfaceData[field] === null || interfaceData[field] === '') {
        throw new Error(`${field} 是必填字段`);
      }
    }

    const db = getDBConnection();

    const tableName = `DataInterface_${interfaceData.ConfID}`;

    // 检查接口是否已存在
    const existingInterface = db.prepare(`
      SELECT COUNT(*) as count FROM '${tableName}' 
      WHERE InterfaceName = ?
    `).get(interfaceData.InterfaceName);
    
    if (existingInterface.count > 0) {
      throw new Error('接口名称已存在');
    }
    
    // 插入新接口
    const insertResult = db.prepare(`
      INSERT INTO '${tableName}' (
        SystemName, PlaneName, ATAName, ModelStructName, InterfaceName,
        InterfaceType, InterfaceOption, InterfaceIsArray,
        InterfaceArraySize_1, InterfaceArraySize_2, InterfaceNotes
      ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
    `).run(
      interfaceData.SystemName,
      interfaceData.PlaneName,
      interfaceData.ATAName,
      interfaceData.ModelStructName,
      interfaceData.InterfaceName,
      interfaceData.InterfaceType,
      interfaceData.InterfaceOption,
      interfaceData.InterfaceIsArray,
      interfaceData.InterfaceArraySize_1,
      interfaceData.InterfaceArraySize_2,
      interfaceData.InterfaceNotes || null
    );
    
    return {
      success: true,
      id: insertResult.lastInsertRowid,
      message: '接口添加成功'
    };
  } catch (error) {
    console.error('添加接口失败:', error);
    throw error;
  }
}

// 更新接口
function updateDataInterface(interfaceData) {
  try {
    // 验证必填字段
    const requiredFields = [
      'SystemName',
      'PlaneName',
      'ATAName',
      'ModelStructName',
      'InterfaceName',
      'InterfaceType',
      'InterfaceOption',
      'InterfaceIsArray',
      'InterfaceArraySize_1',
      'InterfaceArraySize_2',
      'ConfID'
    ];
    
    // 检查数据结构
    if (!interfaceData.currentData || !interfaceData.originalData) {
      throw new Error('数据格式错误：缺少 currentData 或 originalData');
    }

    // 验证 currentData 中的必填字段
    for (const field of requiredFields) {
      if (interfaceData.currentData[field] === undefined || 
          interfaceData.currentData[field] === null || 
          interfaceData.currentData[field] === '') {
        throw new Error(`${field} 是必填字段`);
      }
    }

    const db = getDBConnection();

    const tableName = `DataInterface_${interfaceData.currentData.ConfID}`;

    // 首先检查记录是否存在
    const existingRecord = db.prepare(`
      SELECT COUNT(*) as count FROM '${tableName}' 
      WHERE InterfaceName = ?
    `).get(interfaceData.originalData.InterfaceName);

    if (existingRecord.count === 0) {
      throw new Error('要更新的记录不存在');
    }

    // 更新接口，包括所有字段
    const updateResult = db.prepare(`
      UPDATE '${tableName}' 
      SET SystemName = ?,
          PlaneName = ?,
          ATAName = ?,
          ModelStructName = ?,
          InterfaceName = ?,
          InterfaceType = ?,
          InterfaceOption = ?,
          InterfaceIsArray = ?,
          InterfaceArraySize_1 = ?,
          InterfaceArraySize_2 = ?,
          InterfaceNotes = ?
      WHERE InterfaceName = ?
    `).run(
      interfaceData.currentData.SystemName,
      interfaceData.currentData.PlaneName,
      interfaceData.currentData.ATAName,
      interfaceData.currentData.ModelStructName,
      interfaceData.currentData.InterfaceName,
      interfaceData.currentData.InterfaceType,
      interfaceData.currentData.InterfaceOption,
      interfaceData.currentData.InterfaceIsArray,
      interfaceData.currentData.InterfaceArraySize_1,
      interfaceData.currentData.InterfaceArraySize_2,
      interfaceData.currentData.InterfaceNotes || null,
      interfaceData.originalData.InterfaceName
    );
    
    if (updateResult.changes === 0) {
      throw new Error('更新失败：没有记录被修改');
    }
    
    return {
      success: true,
      changes: updateResult.changes,
      message: '接口更新成功'
    };
  } catch (error) {
    console.error('更新接口失败:', error);
    throw error;
  }
}

// 删除接口
function deleteDataInterface(interfaceName, confID) {
  try {
    if (!confID) {
      throw new Error('ConfID 是必填字段');
    }

    if (!interfaceName) {
      throw new Error('InterfaceName 是必填字段');
    }

    const db = getDBConnection();

    const tableName = `DataInterface_${confID}`;

    // 删除接口
    const deleteResult = db.prepare(`
      DELETE FROM '${tableName}' 
      WHERE InterfaceName = ?
    `).run(interfaceName);
    
    return {
      success: true,
      changes: deleteResult.changes,
      message: '接口删除成功'
    };
  } catch (error) {
    console.error('删除接口失败:', error);
    throw error;
  }
}

// 获取接口结构体列表
function getDataInterfaceStructs(systemName = 'XNSim', planeName, ataName, confID) {
  try {
    if (!confID) {
      throw new Error('ConfID 是必填字段');
    }

    const db = getDBConnection(true);
    
    // 根据是否传入 planeName 构建不同的查询
    let query;
    let params;
    const tableName = `DataInterface_${confID}`;
    
    if (!planeName || planeName === '') {
      query = `
        SELECT SystemName, PlaneName, ATAName, ModelStructName
        FROM '${tableName}' 
        WHERE SystemName = ?
        GROUP BY ModelStructName
        ORDER BY PlaneName, ATAName, ModelStructName
      `;
      params = [systemName];
    } else {
      query = `
        SELECT SystemName, PlaneName, ATAName, ModelStructName
        FROM '${tableName}' 
        WHERE SystemName = ? AND PlaneName = ?
        GROUP BY ModelStructName
        ORDER BY ATAName, ModelStructName
      `;
      params = [systemName, planeName];
    }

    if (ataName) {
      query = query.replace('GROUP BY', 'AND ATAName = ? GROUP BY');
      params.push(ataName);
    }
    
    const structs = db.prepare(query).all(...params);
    
    return structs;
  } catch (error) {
    console.error('获取接口结构体列表数据失败:', error.message);
    throw error;
  }
}

module.exports = {
  getDataInterfaces,
  addDataInterface,
  updateDataInterface,
  deleteDataInterface,
  getDataInterfaceStructs
};