"use strict";

import { BASE_URL, QUERY_PARAMS_COMBINED } from "./src_modules/createUrl.js";

import {
  formatSensorThingsApiResponseForLineChart,
  drawLineChartHighcharts,
} from "./src_modules/chartLine.js";

import {
  formatSensorThingsApiResponseForHeatMap,
  drawHeatMapHighcharts,
} from "./src_modules/chartHeatmap.js";

import {
  formatSensorThingsApiResponseForScatterPlot,
  drawScatterPlotHighcharts,
} from "./src_modules/chartScatterPlot.js";

import {
  formatDatastreamMetadataForChart,
  getMetadataPlusObservationsFromSingleOrMultipleDatastreams,
  calculateVorlaufMinusRuecklaufTemperature,
} from "./src_modules/fetchData.js";

import {
  calculateSumOfObservationValuesWithinDatesInterval,
  calculateSumOfObservationValuesWithinMonthInterval,
  extractUniqueCalendarDatesFromTimestamp,
  extractUniqueCalendarMonthsFromCalendarDates,
} from "./src_modules/aggregate.js";

/**
 * Test plotting of temp difference (dT) using heatmap
 */
const drawHeatmapHCUsingTempDifference = async function () {
  const [tempDifferenceObsArrBau225, tempDifferenceMetadataBau225] =
    await calculateVorlaufMinusRuecklaufTemperature(
      BASE_URL,
      QUERY_PARAMS_COMBINED,
      "225",
      "60min"
    );

  drawHeatMapHighcharts(
    formatSensorThingsApiResponseForHeatMap(tempDifferenceObsArrBau225),
    formatDatastreamMetadataForChart(tempDifferenceMetadataBau225)
  );
};

/**
 * Test drawing of scatter plot chart
 */
const drawScatterPlotHCTest2 = async function () {
  const sensorsOfInterestArr = [
    ["225", "vl", "60min"],
    // ["125", "rl", "60min"],
    ["weather_station_521", "outside_temp", "60min"],
  ];

  const observationsPlusMetadata =
    await getMetadataPlusObservationsFromSingleOrMultipleDatastreams(
      BASE_URL,
      QUERY_PARAMS_COMBINED,
      sensorsOfInterestArr
    );

  // Extract the combined arrays for observations and metadata
  const [observationsArr, metadataArr] = observationsPlusMetadata;

  // Create formatted array(s) for observations
  // This function expects two arguments, these are unpacked using the spread operator
  const formattedObsScatterPlotArr =
    formatSensorThingsApiResponseForScatterPlot(...observationsArr);

  // Create formatted array(s) for metadata
  const formattedMetadataArr = metadataArr.map((metadata) =>
    formatDatastreamMetadataForChart(metadata)
  );

  // This function expects three arguments, the second and third are unpacked using the spread operator
  drawScatterPlotHighcharts(
    formattedObsScatterPlotArr,
    ...formattedMetadataArr
  );
};

/**
 * Test drawing of line chart with multiple series
 */
const testLineChartMultipleSeries = async function () {
  const sensorsOfInterestArr = [
    ["225", "vl", "60min"],
    ["125", "rl", "60min"],
    ["weather_station_521", "outside_temp", "60min"],
  ];

  const observationsPlusMetadata =
    await getMetadataPlusObservationsFromSingleOrMultipleDatastreams(
      BASE_URL,
      QUERY_PARAMS_COMBINED,
      sensorsOfInterestArr
    );

  // Extract the observations and metadata arrays
  const [observationsArr, metadataArr] = observationsPlusMetadata;

  // Format the observations and metadata
  const formattedObservationsArr = observationsArr.map((observations) =>
    formatSensorThingsApiResponseForLineChart(observations)
  );

  const formattedMetadataArr = metadataArr.map((metadata) =>
    formatDatastreamMetadataForChart(metadata)
  );

  drawLineChartHighcharts(formattedObservationsArr, formattedMetadataArr);
};

/**
 * Test aggregation of observations from a single datastream
 */
const testAggregationSum = async function () {
  const sensorOfInterestNestedArr = [["225", "vl", "60min"]];

  const observationsPlusMetadata =
    await getMetadataPlusObservationsFromSingleOrMultipleDatastreams(
      BASE_URL,
      QUERY_PARAMS_COMBINED,
      sensorOfInterestNestedArr
    );

  // Extract the observations and metadata for each sensor
  // Array elements in same order as input array
  const [[obsSensorOneArr], [metadataSensorOne]] = observationsPlusMetadata;

  // Unique calendar dates
  const uniqueCalendarDates =
    extractUniqueCalendarDatesFromTimestamp(obsSensorOneArr);

  // Unique calendar months
  const uniqueCalendarMonths =
    extractUniqueCalendarMonthsFromCalendarDates(uniqueCalendarDates);

  // Calculate sum of values of observations - daily
  const observationsBau225VLSumDaily = uniqueCalendarDates.map((calendarDate) =>
    calculateSumOfObservationValuesWithinDatesInterval(
      obsSensorOneArr,
      "60 min",
      calendarDate,
      calendarDate
    )
  );

  // Calculate sum of values of observations - monthly
  const observationsBau225VLSumMonthly = uniqueCalendarMonths.map(
    (calendarMonth) =>
      calculateSumOfObservationValuesWithinMonthInterval(
        obsSensorOneArr,
        "60 min",
        calendarMonth
      )
  );

  console.log(observationsBau225VLSumDaily);
  console.log(observationsBau225VLSumMonthly);
};

// drawScatterPlotHCTest2();
// drawHeatmapHCUsingTempDifference();
// testLineChartMultipleSeries()
// testAggregationSum();