import axios from 'axios';

export class N8nService {
  private webhookUrl: string;

  constructor() {
    this.webhookUrl = process.env.N8N_WEBHOOK_URL || 'https://brain.slm-lab.net/webhook-test/mission-created';
  }

  /**
   * Trigger the mission creation workflow in n8n
   * @param missionData The mission data to process
   * @returns The workflow execution result
   */
  async createMission(missionData: any): Promise<any> {
    try {
      console.log('Triggering n8n workflow for mission creation:', {
        name: missionData.name,
        missionType: missionData.missionType
      });

      const response = await axios.post(this.webhookUrl, missionData, {
        headers: {
          'Content-Type': 'application/json'
        }
      });

      console.log('n8n workflow response:', response.data);

      if (response.data.errors && response.data.errors.length > 0) {
        console.warn('Workflow completed with partial success:', response.data.errors);
        return response.data;
      }

      if (!response.data.success) {
        throw new Error(`Workflow execution failed: ${response.data.message || 'Unknown error'}`);
      }

      return response.data;
    } catch (error) {
      console.error('Error triggering n8n workflow:', error);
      throw new Error(`Failed to trigger mission creation workflow: ${error instanceof Error ? error.message : String(error)}`);
    }
  }
}