breakhours-transform/services/PauzeManager.js

import { query } from './db.js';

export class PauzeManager {
  constructor(identifier = 'Pauze: ', suffix = '') {
    this.identifier = identifier;
    this.suffix = suffix;
    this.pauzeRegex = new RegExp(`${this.identifier}\\d+\\s*min\\.?\\s*(--\\s*)?`);
  }

  parseTime(timeString) {
    const [hours, minutes] = timeString.split(':').map(Number);
    return { hours, minutes };
  }

  isMatchingTime(jobStart, jobEnd, entryStart, entryEnd) {
    const jobStartTime = this.parseTime(jobStart);
    const jobEndTime = this.parseTime(jobEnd);
    const entryStartTime = this.parseTime(entryStart);
    const entryEndTime = this.parseTime(entryEnd);

    const jobStartMinutes = jobStartTime.hours * 60 + jobStartTime.minutes;
    const jobEndMinutes = jobEndTime.hours * 60 + jobEndTime.minutes;
    const entryStartMinutes = entryStartTime.hours * 60 + entryStartTime.minutes;
    const entryEndMinutes = entryEndTime.hours * 60 + entryEndTime.minutes;

    const normalizedJobEndMinutes = jobEndMinutes < jobStartMinutes ? jobEndMinutes + 24 * 60 : jobEndMinutes;
    const normalizedEntryEndMinutes = entryEndMinutes < entryStartMinutes ? entryEndMinutes + 24 * 60 : entryEndMinutes;

    return jobStartMinutes === entryStartMinutes && normalizedJobEndMinutes === normalizedEntryEndMinutes;
  }

  convertBreakHoursToPauze(breakHours) {
    const hours = parseFloat(breakHours);
    const minutes = Math.round(hours * 60);
    return `${this.identifier}${minutes} min${this.suffix}`;
  }

  updateFunctionDescription(description, pauzeText) {
    if (!description) return pauzeText;

    const match = description.match(this.pauzeRegex);
    if (match) {
      const trailingDashes = match[0].includes('--') ? ' -- ' : '';
      return description.replace(this.pauzeRegex, `${pauzeText}${trailingDashes}`);
    } else {
      return `${pauzeText}${description.trim() ? ' -- ' + description : ''}`;
    }
  }

  // updateFunctionDescription(description, pauzeText) {
  //   if (!description) return pauzeText;

  //   if (this.pauzeRegex.test(description)) {
  //     return description.replace(this.pauzeRegex, pauzeText);
  //   } else {
  //     return `${pauzeText}${description.trim() ? ' -- ' + description : ''}`;
  //   }
  // }

  updateJobsWithPauze(jobs, timeTable, convertToAmsterdamTime) {
    return jobs.map(job => {
      const startDate = new Date(job.start_date);
      const endDate = new Date(job.end_date);
      const startAmsterdamTime = convertToAmsterdamTime(startDate);
      const endAmsterdamTime = convertToAmsterdamTime(endDate);

      const formattedStartTime = startAmsterdamTime.slice(0, 5);
      const formattedEndTime = endAmsterdamTime.slice(0, 5);

      const matchedTime = timeTable.find(entry =>
        this.isMatchingTime(formattedStartTime, formattedEndTime, entry.start_time, entry.end_time)
      );

      const oldBreakDecimal = parseFloat(job.break_hours);
      const oldBreakMinutes = Math.round(oldBreakDecimal * 60);
      const newBreakMinutes = matchedTime ? Math.round(parseFloat(matchedTime.break_hours) * 60) : "N/A";

      let updatedDescription = job.function_description;

      if (matchedTime) {
        const pauzeText = this.convertBreakHoursToPauze(matchedTime.break_hours);
        updatedDescription = this.updateFunctionDescription(job.function_description, pauzeText);
      }

      return {
        job_id: job.job_id,
        job_uuid: job.job_uuid,
        project_title: job.project_title,
        start_time: startAmsterdamTime,
        end_time: endAmsterdamTime,
        function_description: updatedDescription,
        break_minutes: {
          old: oldBreakMinutes,
          new: newBreakMinutes
        }
      };
    });
  }

  async updateJobsInDatabase(tenantId, jobs) {
    if (!tenantId) {
      throw new Error("Tenant ID is required");
    }

    const updatePromises = jobs.map(job => {
      const queryText = `
        UPDATE public.jobs_jobs
        SET function_description = $2
        WHERE uuid = $3
        AND tenant_id = $1
      `;

      const queryValues = [
        tenantId,
        job.function_description,
        job.job_uuid
      ];

      return query(queryText, queryValues);
    });

    await Promise.all(updatePromises);
  }

  async getAllJobs(tenantId) {
    const queryText = `
      SELECT *
      FROM public.jobs_jobs
      WHERE tenant_id = $1
    `;
    const queryValues = [tenantId];

    const res = await query(queryText, queryValues);
    return res.rows;
  }

  async getJobByUUID(jobUUID) {
    const queryText = `
      SELECT *
      FROM public.jobs_jobs
      WHERE uuid = $1
    `;
    const queryValues = [jobUUID];

    const res = await query(queryText, queryValues);
    return res.rows[0];
  }

  async getAllJobsWithPauze() {
    const queryText = `
      SELECT *
      FROM public.jobs_jobs
      WHERE function_description LIKE $1
    `;
    const queryValues = [`%${this.identifier}%`];

    const res = await query(queryText, queryValues);
    return res.rows;
  }

  async getJobsWithPauze(tenantId) {
    const queryText = `
      SELECT *
      FROM public.jobs_jobs
      WHERE tenant_id = $1 AND function_description LIKE '%Pauze%'
    `;
    const queryValues = [tenantId];

    const res = await query(queryText, queryValues);
    return res.rows;
  }

  async removePauzeFromDatabase(tenantId) {
    if (!tenantId) {
      throw new Error("Tenant ID is required");
    }

    const jobsWithPauze = await this.getAllJobsWithPauze();

    console.log({ jobspauze: jobsWithPauze[0] })

    const jobsWithoutPauze = jobsWithPauze.map(job => {
      let description = job.function_description;

      if (!description) return job;

      // Remove the pauze text
      let updatedDescription = description.replace(this.pauzeRegex, '').trim();

      if (updatedDescription.startsWith('--')) {
        updatedDescription = updatedDescription.slice(2).trim();
      }

      if (updatedDescription.endsWith('--')) {
        updatedDescription = updatedDescription.slice(0, -2).trim();
      }

      return {
        ...job,
        function_description: updatedDescription
      };
    });

    await this.updateJobsInDatabase(tenantId, jobsWithoutPauze);
  }

}