All files / src/pages/flowsheet-page/economics/cost-curves/authoring CostCurveForm.tsx

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import type { FormEvent, RefObject } from "react";
import { Button } from "@/ahuora-design-system/ui/button";
import { DialogFooter } from "@/ahuora-design-system/ui/dialog";
import { Label } from "@/ahuora-design-system/ui/label";
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from "@/ahuora-design-system/ui/select";
import type {
  CostCurveDriverSpec,
  CostCurveTemplateRead,
  UnitOption,
} from "@/api/apiStore.gen";
import { CostBasisEnum, EvaluationKindEnum } from "@/api/apiStore.gen";
import { UnitSelectField } from "../../shared/ui/EconomicsFormFields";
import {
  type CostCurveDraft,
  costCurveDraftDefaultsFromTemplate,
  defaultFormulaSpecs,
} from "../model/payloads";
import type { SaveState } from "../types";
import { PickerField, TextAreaField, TextField } from "../ui/CostCurveFields";
import { WARNING_INVALID_CLASS } from "../ui/constants";
import { FieldError } from "../ui/FieldError";
import { FormState } from "../ui/FormState";
import { DiscreteVariantSummary } from "./DiscreteVariantSummary";
import { DriverSpecEditor } from "./DriverSpecEditor";
import { EvaluationKindField } from "./EvaluationKindField";
import { NO_SUBTYPE_VALUE, primaryFormulaSymbol } from "./helpers";
import { TemplatePicker } from "./TemplatePicker";
 
type CostCurveMode = "create" | "edit";
 
export function CostCurveForm({
  formRef,
  mode,
  curveId,
  draft,
  fieldMessages,
  state,
  canEdit,
  saving,
  categoryLabels,
  effectiveCategoryOptions,
  hideSubtype,
  effectiveSubtypeOptions,
  templateOptions,
  selectedTemplate,
  outputUnitOptions,
  defaultDriverUnitOptions,
  updateDraft,
  setSelectedTemplateKey,
  onSubmit,
}: {
  formRef: RefObject<HTMLFormElement | null>;
  mode: CostCurveMode;
  curveId?: number;
  draft: CostCurveDraft;
  fieldMessages: Record<string, string>;
  state: SaveState;
  canEdit: boolean;
  saving: boolean;
  categoryLabels: ReadonlyMap<string, string>;
  effectiveCategoryOptions: readonly string[];
  hideSubtype: boolean;
  effectiveSubtypeOptions: readonly string[];
  templateOptions: readonly CostCurveTemplateRead[];
  selectedTemplate?: CostCurveTemplateRead;
  outputUnitOptions: UnitOption[];
  defaultDriverUnitOptions: UnitOption[];
  updateDraft: (patch: Partial<CostCurveDraft>) => void;
  setSelectedTemplateKey: (value: string) => void;
  onSubmit: (event: FormEvent<HTMLFormElement>) => void;
}) {
  const modeId = `${mode}-${curveId ?? "new"}`;
  const copySelectedTemplate = () => {
    Iif (!selectedTemplate) return;
    updateDraft({
      ...costCurveDraftDefaultsFromTemplate(selectedTemplate),
      basis_date: "",
    });
    setSelectedTemplateKey(selectedTemplate.value);
  };
 
  return (
    <form ref={formRef} className="grid gap-4" onSubmit={onSubmit}>
      <div className="grid gap-3 md:grid-cols-2">
        <TextField
          id={`curve-name-${modeId}`}
          label="Curve name"
          value={draft.name}
          error={fieldMessages.name}
          onChange={(value) => updateDraft({ name: value })}
        />
        <PickerField
          id={`curve-category-${modeId}`}
          label="Equipment category"
          value={draft.equipment_category}
          placeholder="Choose category"
          options={effectiveCategoryOptions}
          optionLabels={categoryLabels}
          error={fieldMessages.equipment_category}
          onChange={(value) =>
            updateDraft({
              equipment_category: value,
              equipment_subtype: "",
            })
          }
        />
        {!hideSubtype && (
          <PickerField
            id={`curve-subtype-${modeId}`}
            label="Equipment subtype"
            value={draft.equipment_subtype}
            placeholder="No subtype"
            emptyValue={NO_SUBTYPE_VALUE}
            options={effectiveSubtypeOptions}
            disabled={effectiveSubtypeOptions.length === 0}
            error={fieldMessages.equipment_subtype}
            onChange={(value) => {
              updateDraft({ equipment_subtype: value });
              setSelectedTemplateKey("");
            }}
          />
        )}
        <TemplatePicker
          mode={mode}
          templateOptions={templateOptions}
          selectedTemplate={selectedTemplate}
          onTemplateChange={setSelectedTemplateKey}
          onCopyTemplate={copySelectedTemplate}
        />
        <div className="grid gap-2">
          <Label htmlFor={`curve-basis-${modeId}`}>Cost basis</Label>
          <Select
            value={draft.cost_basis}
            onValueChange={(value) =>
              updateDraft({ cost_basis: value as CostBasisEnum })
            }
          >
            <SelectTrigger
              id={`curve-basis-${modeId}`}
              aria-describedby={
                fieldMessages.cost_basis
                  ? `curve-basis-${modeId}-error`
                  : undefined
              }
              aria-invalid={Boolean(fieldMessages.cost_basis)}
              className={WARNING_INVALID_CLASS}
            >
              <SelectValue />
            </SelectTrigger>
            <SelectContent>
              <SelectItem value={CostBasisEnum.Purchase}>purchase</SelectItem>
              <SelectItem value={CostBasisEnum.Installed}>installed</SelectItem>
            </SelectContent>
          </Select>
          <FieldError
            id={`curve-basis-${modeId}-error`}
            message={fieldMessages.cost_basis}
          />
        </div>
        <EvaluationKindField
          id={`curve-evaluation-kind-${modeId}`}
          value={draft.evaluation_kind}
          disabled={draft.discrete_variants.length > 0}
          error={fieldMessages.evaluation_kind}
          onChange={(value) =>
            updateDraft({
              evaluation_kind: value,
              required_driver_specs:
                draft.required_driver_specs.length > 0
                  ? draft.required_driver_specs
                  : defaultFormulaSpecs(),
            })
          }
        />
        <UnitSelectField
          id={`curve-output-unit-${modeId}`}
          label="Output unit"
          unit={draft.output_unit}
          units={outputUnitOptions}
          error={fieldMessages.output_unit}
          onUnitChange={(value) => updateDraft({ output_unit: value })}
        />
        <TextField
          id={`curve-min-${modeId}`}
          label="Valid minimum"
          value={draft.valid_min}
          inputMode="decimal"
          error={fieldMessages.valid_min}
          onChange={(value) => updateDraft({ valid_min: value })}
        />
        <TextField
          id={`curve-max-${modeId}`}
          label="Valid maximum"
          value={draft.valid_max}
          inputMode="decimal"
          error={fieldMessages.valid_max}
          onChange={(value) => updateDraft({ valid_max: value })}
        />
      </div>
      <TextAreaField
        id={`curve-expression-text-${modeId}`}
        label="Cost expression"
        value={draft.expression_text}
        placeholder={
          selectedTemplate?.expression_text ||
          `${primaryFormulaSymbol(draft.required_driver_specs)} * 2500 + 4000`
        }
        className="[&::placeholder]:!text-neutral-500"
        error={fieldMessages.expression_text}
        disabled={draft.evaluation_kind === EvaluationKindEnum.DiscreteFamily}
        onChange={(value) => updateDraft({ expression_text: value })}
      />
      <DriverSpecEditor
        modeId={modeId}
        specs={draft.required_driver_specs}
        defaultUnitOptions={defaultDriverUnitOptions}
        discreteFamily={
          draft.evaluation_kind === EvaluationKindEnum.DiscreteFamily
        }
        error={fieldMessages.required_driver_specs}
        onChange={(required_driver_specs: CostCurveDriverSpec[]) =>
          updateDraft({ required_driver_specs })
        }
      />
      {draft.evaluation_kind === EvaluationKindEnum.DiscreteFamily && (
        <DiscreteVariantSummary
          variants={draft.discrete_variants}
          error={fieldMessages.discrete_variants}
        />
      )}
      <TextAreaField
        id={`curve-range-note-${modeId}`}
        label="Valid range note"
        value={draft.valid_range_note}
        error={fieldMessages.valid_range_note}
        onChange={(value) => updateDraft({ valid_range_note: value })}
      />
      <div className="grid gap-3 md:grid-cols-2">
        <TextField
          id={`curve-source-${modeId}`}
          label="Source reference"
          value={draft.source_reference}
          error={fieldMessages.source_reference}
          onChange={(value) => updateDraft({ source_reference: value })}
        />
        <TextField
          id={`curve-basis-date-${modeId}`}
          label="Basis date"
          value={draft.basis_date}
          type="date"
          error={fieldMessages.basis_date}
          onChange={(value) => updateDraft({ basis_date: value })}
        />
      </div>
      <TextAreaField
        id={`curve-notes-${modeId}`}
        label="Notes"
        value={draft.notes}
        error={fieldMessages.notes}
        onChange={(value) => updateDraft({ notes: value })}
      />
      <FormState state={state} />
      <DialogFooter>
        <Button type="submit" disabled={!canEdit || saving}>
          {saving
            ? mode === "edit"
              ? "Saving curve"
              : "Creating curve"
            : mode === "edit"
              ? "Save curve"
              : "Create curve"}
        </Button>
      </DialogFooter>
    </form>
  );
}