All files / src/pages/flowsheet-page/economics/comparison-panel ComparisonEditor.tsx

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import { useState } from "react";
import { toast } from "sonner";
import type { ComparisonPayload, EconomicsStudyRead } from "@/api/apiStore.gen";
import {
  EconomicsBaselineMode,
  useEconomicsStudiesComparisonUpdateMutation,
  useEconomicsStudiesProjectListQuery,
} from "@/api/apiStore.gen";
import { ComparisonCharts } from "./ComparisonCharts";
import { ComparisonMetricsTable } from "./ComparisonMetricsTable";
import { ComparisonSetupPanel } from "./ComparisonSetupPanel";
import {
  type DraftComparisonStudy,
  NO_COMPARISON_STUDY_SELECTION,
} from "./comparisonTypes";
 
export function ComparisonEditor({
  study,
  canEdit,
  comparison,
  onSaved,
}: {
  study: EconomicsStudyRead;
  canEdit: boolean;
  comparison: ComparisonPayload;
  onSaved: () => void;
}) {
  const activeStudy = activeComparisonStudy(study, comparison);
  const initialSelectedStudies = selectedComparisonStudies(study, comparison);
  const [selectedStudies, setSelectedStudies] = useState<
    DraftComparisonStudy[]
  >(initialSelectedStudies);
  const [baselineStudyId, setBaselineStudyId] = useState(
    comparison.baseline_study_id,
  );
  const [baselineMode, setBaselineMode] = useState<EconomicsBaselineMode>(
    comparisonBaselineMode(comparison),
  );
  const [selectedCandidateStudyId, setSelectedCandidateStudyId] = useState(
    NO_COMPARISON_STUDY_SELECTION,
  );
  const [saveFailed, setSaveFailed] = useState(false);
  const [saveComparison, saveState] =
    useEconomicsStudiesComparisonUpdateMutation();
  const studiesQuery = useEconomicsStudiesProjectListQuery({
    flowsheet: study.flowsheet,
  });
  const selectedStudyIds = selectedStudies.map(
    (selectedStudy) => selectedStudy.id,
  );
  const candidateStudies = (studiesQuery.currentData ?? []).filter(
    (candidate) =>
      candidate.id !== study.id && !selectedStudyIds.includes(candidate.id),
  );
 
  const saveComparisonDraft = async (
    nextSelectedStudies: DraftComparisonStudy[],
    nextBaselineMode: EconomicsBaselineMode,
    nextBaselineStudyId: number,
  ) => {
    Iif (!canEdit || nextSelectedStudies.length === 0) return;
    setSaveFailed(false);
    try {
      await saveComparison({
        id: study.id,
        economicsStudyComparisonRequest: {
          comparison_study_ids: nextSelectedStudies.map(
            (selectedStudy) => selectedStudy.id,
          ),
          baseline_mode: nextBaselineMode,
          baseline_study_id: nextBaselineStudyId,
        },
      }).unwrap();
      setSaveFailed(false);
      onSaved();
    } catch {
      setSaveFailed(true);
      toast.error("Could not save comparison");
    }
  };
 
  const handleAddStudy = () => {
    Iif (selectedStudies.length >= 10 || saveState.isLoading) return;
    const candidate = candidateStudies.find(
      (studyOption) => String(studyOption.id) === selectedCandidateStudyId,
    );
    Iif (!candidate) return;
    const nextSelectedStudies = [
      ...selectedStudies,
      {
        id: candidate.id,
        name: candidate.name,
        flowsheetId: candidate.flowsheet,
        flowsheetName: candidate.flowsheet_name,
      },
    ];
    setSelectedStudies(nextSelectedStudies);
    setSelectedCandidateStudyId(NO_COMPARISON_STUDY_SELECTION);
    void saveComparisonDraft(
      nextSelectedStudies,
      baselineMode,
      baselineStudyId,
    );
  };
 
  const handleRemoveStudy = (studyId: number) => {
    Iif (saveState.isLoading) return;
    const nextSelectedStudies = selectedStudies.filter(
      (selectedStudy) => selectedStudy.id !== studyId,
    );
    const nextBaselineStudyId =
      baselineStudyId === studyId ? study.id : baselineStudyId;
    setSelectedStudies(nextSelectedStudies);
    setBaselineStudyId(nextBaselineStudyId);
    void saveComparisonDraft(
      nextSelectedStudies,
      baselineMode,
      nextBaselineStudyId,
    );
  };
 
  const handleBaselineStudyChange = (nextBaselineStudyId: number) => {
    Iif (saveState.isLoading) return;
    setBaselineStudyId(nextBaselineStudyId);
    void saveComparisonDraft(
      selectedStudies,
      baselineMode,
      nextBaselineStudyId,
    );
  };
 
  const handleBaselineModeChange = (
    nextBaselineMode: EconomicsBaselineMode,
  ) => {
    Iif (saveState.isLoading) return;
    const nextBaselineStudyId =
      nextBaselineMode === EconomicsBaselineMode.Manual
        ? study.id
        : baselineStudyId;
    setBaselineMode(nextBaselineMode);
    setBaselineStudyId(nextBaselineStudyId);
    void saveComparisonDraft(
      selectedStudies,
      nextBaselineMode,
      nextBaselineStudyId,
    );
  };
 
  return (
    <div className="space-y-4">
      <ComparisonSetupPanel
        activeStudy={activeStudy}
        baselineMode={baselineMode}
        baselineStudyId={baselineStudyId}
        canEdit={canEdit}
        candidateStudies={candidateStudies}
        saveFailed={saveFailed}
        saveLoading={saveState.isLoading}
        selectedCandidateStudyId={selectedCandidateStudyId}
        selectedStudies={selectedStudies}
        studiesLoading={studiesQuery.isLoading || studiesQuery.isFetching}
        onAddStudy={handleAddStudy}
        onBaselineModeChange={handleBaselineModeChange}
        onBaselineStudyChange={handleBaselineStudyChange}
        onCandidateStudyChange={setSelectedCandidateStudyId}
        onRemoveStudy={handleRemoveStudy}
      />
      <ComparisonMetricsTable comparison={comparison} />
      <ComparisonCharts datasets={comparison.chart_datasets} />
    </div>
  );
}
 
function comparisonBaselineMode(
  comparison: ComparisonPayload,
): EconomicsBaselineMode {
  return comparison.baseline_mode;
}
 
/** Seed the draft with active-study metadata even before it has a result row in the payload. */
function activeComparisonStudy(
  study: EconomicsStudyRead,
  comparison: ComparisonPayload,
): DraftComparisonStudy {
  const activeStudy = comparison.studies.find(
    (comparisonStudy) => comparisonStudy.id === study.id,
  );
  return {
    id: study.id,
    name: activeStudy?.name ?? study.name,
    flowsheetId: study.flowsheet,
    flowsheetName: activeStudy?.flowsheet_name ?? "Current flowsheet",
  };
}
 
/** Rebuild saved comparison selections while excluding the active study column. */
function selectedComparisonStudies(
  study: EconomicsStudyRead,
  comparison: ComparisonPayload,
): DraftComparisonStudy[] {
  return comparison.studies
    .filter(
      (comparisonStudy) =>
        comparisonStudy.id != null && comparisonStudy.id !== study.id,
    )
    .map((comparisonStudy) => ({
      id: comparisonStudy.id,
      name: comparisonStudy.name,
      flowsheetId: comparisonStudy.flowsheet_id ?? study.flowsheet,
      flowsheetName: comparisonStudy.flowsheet_name,
    }));
}