omsorg/omsorgapp/src/modules/facilities/FacilityForm.jsx

import { useEffect, useState } from "react";

import OmsorgButton from "../../components/ui/OmsorgButton";
import { useValueListItems } from "../../app/useValueListItems";

export const emptyFacilityForm = {
  name: "",
  crmStatus: "Lead",
  facilityType: "",
  website: "",
  street: "",
  postalCode: "",
  city: "",
  country: "",
  billingStreet: "",
  billingPostalCode: "",
  billingCity: "",
  billingCountry: "",
  billingRate: "",
  nightSurchargePercent: "",
  saturdaySurchargePercent: "",
  sundaySurchargePercent: "",
  holidaySurchargePercent: "",
  travelCostMode: "Pauschale",
  travelCostRate: "",
  travelCostPerKm: "",
  mealAllowanceRate: "",
  minimumHours: "",
  billingInterval: "",
  paymentTermDays: "",
  individualAgreements: "",
};

export function facilityToFormValues(facility) {
  return {
    name: facility.name ?? "",
    crmStatus: facility.crmStatus ?? "Lead",
    facilityType: facility.facilityType ?? "",
    website: facility.website ?? "",
    street: facility.street ?? "",
    postalCode: facility.postalCode ?? "",
    city: facility.city ?? "",
    country: facility.country ?? "",
    billingStreet: facility.billingStreet ?? "",
    billingPostalCode: facility.billingPostalCode ?? "",
    billingCity: facility.billingCity ?? "",
    billingCountry: facility.billingCountry ?? "",
    billingRate: facility.billingRate ?? "",
    nightSurchargePercent: facility.nightSurchargePercent ?? "",
    saturdaySurchargePercent: facility.saturdaySurchargePercent ?? "",
    sundaySurchargePercent: facility.sundaySurchargePercent ?? "",
    holidaySurchargePercent: facility.holidaySurchargePercent ?? "",
    travelCostMode: facility.travelCostMode ?? "Pauschale",
    travelCostRate: facility.travelCostRate ?? "",
    travelCostPerKm: facility.travelCostPerKm ?? "",
    mealAllowanceRate: facility.mealAllowanceRate ?? "",
    minimumHours: facility.minimumHours ?? "",
    billingInterval: facility.billingInterval ?? "",
    paymentTermDays: facility.paymentTermDays ?? "",
    individualAgreements: facility.individualAgreements ?? "",
  };
}

export function facilityFormToPayload(form, { includeCrmStatus = false, followUpDays = null } = {}) {
  const payload = {
    name: form.name.trim(),
    facilityType: form.facilityType || null,
    website: form.website.trim() || null,
    street: form.street.trim() || null,
    postalCode: form.postalCode.trim() || null,
    city: form.city.trim() || null,
    country: form.country.trim() || null,
    billingStreet: form.billingStreet.trim() || null,
    billingPostalCode: form.billingPostalCode.trim() || null,
    billingCity: form.billingCity.trim() || null,
    billingCountry: form.billingCountry.trim() || null,
  };

  if (includeCrmStatus) {
    payload.crmStatus = form.crmStatus;
    payload.followUpDays = followUpDays;
    payload.billingRate = form.billingRate === "" ? null : Number(form.billingRate);
    payload.nightSurchargePercent = form.nightSurchargePercent === "" ? null : Number(form.nightSurchargePercent);
    payload.saturdaySurchargePercent = form.saturdaySurchargePercent === "" ? null : Number(form.saturdaySurchargePercent);
    payload.sundaySurchargePercent = form.sundaySurchargePercent === "" ? null : Number(form.sundaySurchargePercent);
    payload.holidaySurchargePercent = form.holidaySurchargePercent === "" ? null : Number(form.holidaySurchargePercent);
    payload.travelCostMode = form.travelCostMode || "Pauschale";
    payload.travelCostRate = form.travelCostRate === "" ? null : Number(form.travelCostRate);
    payload.travelCostPerKm = form.travelCostPerKm === "" ? null : Number(form.travelCostPerKm);
    payload.mealAllowanceRate = form.mealAllowanceRate === "" ? null : Number(form.mealAllowanceRate);
    payload.minimumHours = form.minimumHours === "" ? null : Number(form.minimumHours);
    payload.billingInterval = form.billingInterval || null;
    payload.paymentTermDays = form.paymentTermDays === "" ? null : Number(form.paymentTermDays);
    payload.individualAgreements = form.individualAgreements.trim() || null;
  }

  return payload;
}

export default function FacilityForm({ form, onChange, includeCrmStatus = false, currentCrmStatus = null }) {
  const { items: crmStatusOptions } = useValueListItems("CrmStatus");
  const { items: facilityTypes } = useValueListItems("FacilityType");
  const { items: billingIntervals } = useValueListItems("BillingInterval");
  const [transitions, setTransitions] = useState([]);

  useEffect(() => {
    if (!includeCrmStatus) return;

    let cancelled = false;
    window.omsorg.valueLists.listTransitions("CrmStatus").then((result) => {
      if (!cancelled) {
        setTransitions(result.ok ? result.data ?? [] : []);
      }
    });

    return () => {
      cancelled = true;
    };
  }, [includeCrmStatus]);

  const currentCrmStatusItem = crmStatusOptions.find((option) => option.value === currentCrmStatus);
  const selectableCrmStatusOptions = currentCrmStatusItem
    ? crmStatusOptions.filter(
        (option) =>
          option.id === currentCrmStatusItem.id ||
          transitions.some((t) => t.fromItemId === currentCrmStatusItem.id && t.toItemId === option.id)
      )
    : crmStatusOptions;

  function updateField(field) {
    return (event) => onChange({ ...form, [field]: event.target.value });
  }

  return (
    <div className="form-grid">
      <label className="form-field">
        <span>Name *</span>
        <input value={form.name} onChange={updateField("name")} required />
      </label>

      {includeCrmStatus && (
        <label className="form-field">
          <span>CRM-Status</span>
          <select value={form.crmStatus} onChange={updateField("crmStatus")}>
            {selectableCrmStatusOptions.map((option) => (
              <option key={option.id} value={option.value}>
                {option.value}
              </option>
            ))}
          </select>
        </label>
      )}

      <label className="form-field">
        <span>Art der Einrichtung</span>
        <select value={form.facilityType} onChange={updateField("facilityType")}>
          <option value="">— nicht angegeben —</option>
          {facilityTypes.map((option) => (
            <option key={option.id} value={option.value}>
              {option.value}
            </option>
          ))}
        </select>
      </label>

      <label className="form-field">
        <span>Website</span>
        <input type="url" value={form.website} onChange={updateField("website")} placeholder="https://…" />
      </label>

      <fieldset className="form-field form-field--fieldset">
        <legend>Adresse</legend>

        <label className="form-field">
          <span>Straße und Hausnummer</span>
          <input value={form.street} onChange={updateField("street")} />
        </label>

        <div className="form-row">
          <label className="form-field">
            <span>PLZ</span>
            <input value={form.postalCode} onChange={updateField("postalCode")} />
          </label>

          <label className="form-field">
            <span>Ort</span>
            <input value={form.city} onChange={updateField("city")} />
          </label>
        </div>

        <label className="form-field">
          <span>Land</span>
          <input value={form.country} onChange={updateField("country")} />
        </label>
      </fieldset>

      <fieldset className="form-field form-field--fieldset">
        <legend>Rechnungsadresse</legend>

        <label className="form-field">
          <span>Straße und Hausnummer</span>
          <input value={form.billingStreet} onChange={updateField("billingStreet")} />
        </label>

        <div className="form-row">
          <label className="form-field">
            <span>PLZ</span>
            <input value={form.billingPostalCode} onChange={updateField("billingPostalCode")} />
          </label>

          <label className="form-field">
            <span>Ort</span>
            <input value={form.billingCity} onChange={updateField("billingCity")} />
          </label>
        </div>

        <label className="form-field">
          <span>Land</span>
          <input value={form.billingCountry} onChange={updateField("billingCountry")} />
        </label>
      </fieldset>

      {includeCrmStatus && (
        <fieldset className="form-field form-field--fieldset">
          <legend>Konditionen</legend>

          <label className="form-field">
            <span>Verrechnungssatz (EUR/Std.)</span>
            <input type="number" min="0" step="0.01" value={form.billingRate} onChange={updateField("billingRate")} />
          </label>

          <div className="form-row">
            <label className="form-field">
              <span>Nachtzuschlag (%)</span>
              <input type="number" min="0" step="0.1" value={form.nightSurchargePercent} onChange={updateField("nightSurchargePercent")} />
            </label>

            <label className="form-field">
              <span>Samstagszuschlag (%)</span>
              <input type="number" min="0" step="0.1" value={form.saturdaySurchargePercent} onChange={updateField("saturdaySurchargePercent")} />
            </label>
          </div>

          <div className="form-row">
            <label className="form-field">
              <span>Sonntagszuschlag (%)</span>
              <input type="number" min="0" step="0.1" value={form.sundaySurchargePercent} onChange={updateField("sundaySurchargePercent")} />
            </label>

            <label className="form-field">
              <span>Feiertagszuschlag (%)</span>
              <input type="number" min="0" step="0.1" value={form.holidaySurchargePercent} onChange={updateField("holidaySurchargePercent")} />
            </label>
          </div>

          <div className="form-row">
            <label className="form-field">
              <span>Fahrtkosten — Abrechnungsart</span>
              <select value={form.travelCostMode} onChange={updateField("travelCostMode")}>
                <option value="Pauschale">Pauschale je Einsatz</option>
                <option value="ProKilometer">Pro Kilometer</option>
              </select>
            </label>

            <label className="form-field">
              <span>Mindeststunden je Einsatz</span>
              <input type="number" min="0" step="0.5" value={form.minimumHours} onChange={updateField("minimumHours")} />
            </label>
          </div>

          <div className="form-row">
            {form.travelCostMode === "ProKilometer" ? (
              <label className="form-field">
                <span>Fahrtkosten (EUR/km)</span>
                <input type="number" min="0" step="0.01" value={form.travelCostPerKm} onChange={updateField("travelCostPerKm")} />
              </label>
            ) : (
              <label className="form-field">
                <span>Fahrtkosten (EUR, Pauschale je Einsatz)</span>
                <input type="number" min="0" step="0.01" value={form.travelCostRate} onChange={updateField("travelCostRate")} />
              </label>
            )}
          </div>

          <div className="form-row">
            <label className="form-field">
              <span>Verpflegungsmehraufwand (EUR, Pauschale je Einsatz)</span>
              <input type="number" min="0" step="0.01" value={form.mealAllowanceRate} onChange={updateField("mealAllowanceRate")} />
            </label>
          </div>

          <div className="form-row">
            <label className="form-field">
              <span>Abrechnungsintervall</span>
              <select value={form.billingInterval} onChange={updateField("billingInterval")}>
                <option value="">— nicht angegeben —</option>
                {billingIntervals.map((option) => (
                  <option key={option.id} value={option.value}>
                    {option.value}
                  </option>
                ))}
              </select>
            </label>

            <label className="form-field">
              <span>Zahlungsziel (Tage)</span>
              <input type="number" min="0" step="1" value={form.paymentTermDays} onChange={updateField("paymentTermDays")} />
            </label>
          </div>

          <label className="form-field">
            <span>Individuelle Vereinbarungen</span>
            <input value={form.individualAgreements} onChange={updateField("individualAgreements")} />
          </label>
        </fieldset>
      )}
    </div>
  );
}

export function FormActions({ onCancel, isSaving, submitLabel }) {
  return (
    <div className="form-actions">
      <OmsorgButton variant="secondary" type="button" onClick={onCancel} disabled={isSaving}>
        Abbrechen
      </OmsorgButton>
      <OmsorgButton type="submit" disabled={isSaving}>
        {isSaving ? "Speichert..." : submitLabel}
      </OmsorgButton>
    </div>
  );
}