frontend/src/components/WorkItemForm.tsx

import { FormEvent, useEffect, useState } from "react";

import { dateValueToMonthInput, monthInputToDateValue } from "../lib/format";
import type { ActivityType, EvaluatorSummary, WorkItemCreatePayload, WorkItemFormOptions } from "../lib/types";
import { WORK_TYPE_OPTIONS } from "../lib/work-types";
import {
  collectRegistrationGroups,
  DEFAULT_REGISTRATION_GROUP,
  fieldUsesIndividualScope,
  hasIndividualScope,
  normalizeRegistrationGroup,
  propertyHasContent,
  REGISTRATION_OPERATIONAL_SCOPE_FIELDS,
  ScopeField,
  seedPropertyRegistrationDetailsFromWorkItem,
  setPayloadFieldScope,
} from "../lib/work-item-form";
import { WORK_UNIT_OPTIONS, normalizeWorkUnit } from "../lib/work-units";

const OTHER_OPTION = "__other__";

const operationalScopeOptions: Array<{ field: ScopeField; label: string }> = [
  { field: "schedule_forecast", label: "Previsão de cronograma" },
  { field: "priority", label: "Prioridade" },
  { field: "process_due_date", label: "Prazo final" },
  { field: "sei_due_date", label: "Prazo SEI" },
  { field: "sei_sent_date", label: "Envio ao SEI" },
  { field: "work_type", label: "Tipo do trabalho" },
  { field: "work_product_number", label: "Numeração" },
  { field: "support_reference", label: "Referência de apoio" },
];

const assignmentScopeOptions: Array<{ field: ScopeField; label: string }> = [
  { field: "evaluator", label: "Avaliador" },
  { field: "evaluator_due_date", label: "Prazo do avaliador" },
];

const modelScopeOptions: Array<{ field: ScopeField; label: string }> = [
  { field: "model", label: "Modelo" },
];

type WorkItemFormProps = {
  mode: "create" | "edit";
  initialValue: WorkItemCreatePayload;
  activityTypes: ActivityType[];
  evaluators: EvaluatorSummary[];
  formOptions: WorkItemFormOptions;
  saving: boolean;
  error: string;
  onSubmit: (payload: WorkItemCreatePayload) => Promise<void>;
};

function normalizeNullableText(value: string | null | undefined) {
  const trimmed = (value ?? "").trim();
  return trimmed || null;
}

function CatalogField({
  label,
  value,
  options,
  onChange,
}: {
  label: string;
  value: string | null;
  options: string[];
  onChange: (value: string | null) => void;
}) {
  const [isCustom, setIsCustom] = useState(() => Boolean(value && !options.includes(value)));

  useEffect(() => {
    setIsCustom(Boolean(value && !options.includes(value)));
  }, [options, value]);

  const selectValue = isCustom ? OTHER_OPTION : value ? value : "";

  return (
    <div className="catalog-field">
      <label>
        {label}
        <select
          value={selectValue}
          onChange={(event) => {
            const nextValue = event.target.value;
            if (!nextValue) {
              setIsCustom(false);
              onChange(null);
              return;
            }
            if (nextValue === OTHER_OPTION) {
              setIsCustom(true);
              onChange(options.includes(value ?? "") ? "" : (value ?? ""));
              return;
            }
            setIsCustom(false);
            onChange(nextValue);
          }}
        >
          <option value="">Sem informação</option>
          {options.map((option) => (
            <option key={option} value={option}>
              {option}
            </option>
          ))}
          <option value={OTHER_OPTION}>Outro</option>
        </select>
      </label>
      {isCustom ? (
        <label>
          {`${label} - outro`}
          <input value={value ?? ""} onChange={(event) => onChange(event.target.value)} />
        </label>
      ) : null}
    </div>
  );
}

function ScopeStatusChip({
  label,
  individual,
  onClick,
}: {
  label: string;
  individual: boolean;
  onClick: () => void;
}) {
  return (
    <button
      type="button"
      className={`scope-status-chip${individual ? " scope-status-chip-active" : ""}`}
      onClick={onClick}
    >
      <span>
        <strong>{label}</strong>
        <small>{individual ? "Por inscrição" : "No processo"}</small>
      </span>
    </button>
  );
}

function joinLabels(labels: string[]) {
  if (labels.length === 0) return "";
  if (labels.length === 1) return labels[0];
  if (labels.length === 2) return `${labels[0]} e ${labels[1]}`;
  return `${labels.slice(0, -1).join(", ")} e ${labels[labels.length - 1]}`;
}

export function WorkItemForm({
  mode,
  initialValue,
  activityTypes,
  evaluators,
  formOptions,
  saving,
  error,
  onSubmit,
}: WorkItemFormProps) {
  const [form, setForm] = useState<WorkItemCreatePayload>(initialValue);

  useEffect(() => {
    setForm(initialValue);
  }, [initialValue]);

  const registrationGroupListId = `registration-groups-${mode}`;
  const registrationGroups = collectRegistrationGroups(form.properties);
  const usesIndividualOperationalDetails = hasIndividualScope(form.field_scopes, REGISTRATION_OPERATIONAL_SCOPE_FIELDS);
  const usesIndividualModelDetails = usesIndividualField("model");
  const individualOperationalLabels = operationalScopeOptions.filter((option) => usesIndividualField(option.field)).map((option) => option.label);
  const individualAssignmentLabels = assignmentScopeOptions.filter((option) => usesIndividualField(option.field)).map((option) => option.label);

  function usesIndividualField(fieldName: ScopeField) {
    return fieldUsesIndividualScope(form.field_scopes, fieldName);
  }

  function updateField<K extends keyof WorkItemCreatePayload>(key: K, value: WorkItemCreatePayload[K]) {
    setForm((current) => ({ ...current, [key]: value }));
  }

  function updateProperty(
    index: number,
    updater: (property: WorkItemCreatePayload["properties"][number]) => WorkItemCreatePayload["properties"][number],
  ) {
    setForm((current) => ({
      ...current,
      properties: current.properties.map((item, itemIndex) => (itemIndex === index ? updater(item) : item)),
    }));
  }

  function updateScope(fieldName: ScopeField, checked: boolean) {
    setForm((current) => {
      const nextForm = { ...current, field_scopes: { ...current.field_scopes } };
      setPayloadFieldScope(nextForm, fieldName, checked ? "individual" : "shared");
      return nextForm;
    });
  }

  async function handleSubmit(event: FormEvent) {
    event.preventDefault();
    const normalizedModelStatus = normalizeNullableText(form.model_status) ?? "analisar";
    const payload: WorkItemCreatePayload = {
      ...form,
      origin: normalizeNullableText(form.origin),
      request_type: normalizeNullableText(form.request_type),
      purpose: normalizeNullableText(form.purpose),
      priority: normalizeNullableText(form.priority),
      model_status: normalizedModelStatus,
      entry_unit: normalizeWorkUnit(form.entry_unit),
      model_name:
        normalizedModelStatus === "sim" || normalizedModelStatus === "talvez" ? normalizeNullableText(form.model_name) : null,
      model_solution: normalizedModelStatus === "nao" ? normalizeNullableText(form.model_solution) : null,
      model_notes: normalizeNullableText(form.model_notes),
      notes_summary: normalizeNullableText(form.notes_summary),
      properties: form.properties
        .filter((item) => propertyHasContent(item))
        .map((item) => {
          const propertyModelStatus = normalizeNullableText(item.model_status) ?? "analisar";
          return {
            ...item,
            model_status: propertyModelStatus,
            model_name:
              propertyModelStatus === "sim" || propertyModelStatus === "talvez" ? normalizeNullableText(item.model_name) : null,
            model_solution: propertyModelStatus === "nao" ? normalizeNullableText(item.model_solution) : null,
            model_notes: normalizeNullableText(item.model_notes),
          };
        }),
      planned_activities: form.planned_activities.filter((item) => item.activity_type_id > 0),
    };
    await onSubmit(payload);
  }

  return (
    <form className="form-grid" onSubmit={handleSubmit}>
      <div className="form-section wide">
        <h4>Dados do processo</h4>
        <div className="form-columns three">
          <label>
            Processo
            <input value={form.process_number} onChange={(event) => updateField("process_number", event.target.value)} required />
          </label>
          <CatalogField label="Origem" value={form.origin} options={formOptions.origins} onChange={(value) => updateField("origin", value)} />
          <CatalogField
            label="Tipo de solicitação"
            value={form.request_type}
            options={formOptions.request_types}
            onChange={(value) => updateField("request_type", value)}
          />
        </div>

        <div className="form-columns two">
          <label>
            Título
            <input value={form.title} onChange={(event) => updateField("title", event.target.value)} required />
          </label>
          <CatalogField
            label="Finalidade"
            value={form.purpose}
            options={formOptions.purposes}
            onChange={(value) => updateField("purpose", value)}
          />
        </div>

        <div className="form-columns one">
          <label>
            Palavras-chave
            <input
              value={form.search_keywords ?? ""}
              onChange={(event) => updateField("search_keywords", event.target.value || null)}
              placeholder="Ex.: apelido do imóvel, nome conhecido, referência interna"
            />
          </label>
        </div>

        <div className="form-columns three">
          <label>
            Status
            <select value={form.status} onChange={(event) => updateField("status", event.target.value)}>
              <option value="sem_atribuicao">Sem atribuição</option>
              <option value="com_avaliador">Com avaliador</option>
              <option value="pendente_revisao">Pendente de revisão</option>
              <option value="em_ajuste">Em ajuste</option>
              <option value="revisado">Revisado</option>
              <option value="enviado">Enviado</option>
            </select>
          </label>
          <label>
            Data de entrada
            <input type="date" value={form.entry_date ?? ""} onChange={(event) => updateField("entry_date", event.target.value || null)} />
          </label>
          <label>
            Unidade de entrada na DAI
            <select value={form.entry_unit} onChange={(event) => updateField("entry_unit", normalizeWorkUnit(event.target.value))}>
              {WORK_UNIT_OPTIONS.map((option) => (
                <option key={option.value} value={option.value}>
                  {option.label}
                </option>
              ))}
            </select>
          </label>
        </div>
      </div>

      <div className="form-section wide">
        <h4>Compartilhamento entre inscrições</h4>
        <p className="plain-note form-inline-note">
          Por padrão, tudo começa no processo. Clique em um campo apenas quando ele precisar ser preenchido por inscrição.
        </p>
        <p className="plain-note section-inline-note">A data de entrada sempre pertence ao processo.</p>
        <div className="scope-status-chip-list">
          {[...operationalScopeOptions, ...assignmentScopeOptions, ...modelScopeOptions].map((option) => (
            <ScopeStatusChip
              key={option.field}
              label={option.label}
              individual={usesIndividualField(option.field)}
              onClick={() => updateScope(option.field, !usesIndividualField(option.field))}
            />
          ))}
        </div>
      </div>

      <div className="form-section wide">
        <h4>Observações gerais</h4>
        <label className="wide">
          Observações gerais do processo
          <textarea
            value={form.notes_summary ?? ""}
            onChange={(event) => updateField("notes_summary", event.target.value || null)}
            rows={4}
          />
        </label>
      </div>

      <div className="form-section wide">
        <h4>Prazos, prioridade, produto e apoio</h4>
        {usesIndividualOperationalDetails ? (
          <p className="plain-note section-inline-note">
            Por inscrição: {joinLabels(individualOperationalLabels)}.
          </p>
        ) : null}
        <div className="form-columns three">
          {!usesIndividualField("schedule_forecast") ? (
            <label>
              Previsão de cronograma
              <input
                type="month"
                value={dateValueToMonthInput(form.schedule_forecast)}
                onChange={(event) => updateField("schedule_forecast", monthInputToDateValue(event.target.value))}
              />
            </label>
          ) : null}
          {!usesIndividualField("priority") ? (
            <CatalogField
              label="Prioridade"
              value={form.priority}
              options={formOptions.priorities}
              onChange={(value) => updateField("priority", value)}
            />
          ) : null}
          {!usesIndividualField("process_due_date") ? (
            <label>
              Prazo final do processo
              <input
                type="date"
                value={form.process_due_date ?? ""}
                onChange={(event) => updateField("process_due_date", event.target.value || null)}
              />
            </label>
          ) : null}
        </div>

        <div className="form-columns three">
          {!usesIndividualField("sei_due_date") ? (
            <label>
              Prazo SEI
              <input type="date" value={form.sei_due_date ?? ""} onChange={(event) => updateField("sei_due_date", event.target.value || null)} />
            </label>
          ) : null}
          {!usesIndividualField("sei_sent_date") ? (
            <label>
              Data de envio ao SEI
              <input
                type="date"
                value={form.sei_sent_date ?? ""}
                onChange={(event) => updateField("sei_sent_date", event.target.value || null)}
              />
            </label>
          ) : null}
          {!usesIndividualField("work_type") ? (
            <label>
              Tipo do trabalho
              <select value={form.work_type ?? ""} onChange={(event) => updateField("work_type", event.target.value || null)}>
                <option value="">Sem definição</option>
                {WORK_TYPE_OPTIONS.map((option) => (
                  <option key={option.value} value={option.value}>
                    {option.label}
                  </option>
                ))}
              </select>
            </label>
          ) : null}
        </div>

        <div className="form-columns two">
          {!usesIndividualField("work_product_number") ? (
            <label>
              Numeração
              <input
                value={form.work_product_number ?? ""}
                onChange={(event) => updateField("work_product_number", event.target.value || null)}
                placeholder="Ex.: LA_043_2026"
              />
            </label>
          ) : null}
          {!usesIndividualField("support_reference") ? (
            <label>
              Referência de apoio
              <input
                value={form.support_reference ?? ""}
                onChange={(event) => updateField("support_reference", event.target.value || null)}
              />
            </label>
          ) : null}
        </div>
        {!usesIndividualOperationalDetails ? null : operationalScopeOptions.every((option) => usesIndividualField(option.field)) ? (
          <p className="plain-note section-inline-note">Todos os dados desta seção serão preenchidos nas inscrições.</p>
        ) : null}
      </div>

      <div className="form-section wide">
        <h4>Atribuição</h4>
        {individualAssignmentLabels.length > 0 ? (
          <p className="plain-note section-inline-note">
            Por inscrição: {joinLabels(individualAssignmentLabels)}.
          </p>
        ) : null}
        <div className="form-columns two">
          {!usesIndividualField("evaluator") ? (
            <label>
              Avaliador do processo
              <select
                value={form.evaluator_id ?? ""}
                onChange={(event) => updateField("evaluator_id", event.target.value ? Number(event.target.value) : null)}
              >
                <option value="">Sem atribuição</option>
                {evaluators.map((evaluator) => (
                  <option key={evaluator.id} value={evaluator.id}>
                    {evaluator.name}
                  </option>
                ))}
              </select>
            </label>
          ) : null}
          {!usesIndividualField("evaluator_due_date") ? (
            <label>
              Prazo do avaliador para o processo inteiro
              <input
                type="date"
                value={form.evaluator_due_date ?? ""}
                onChange={(event) => updateField("evaluator_due_date", event.target.value || null)}
              />
            </label>
          ) : null}
        </div>
        {assignmentScopeOptions.every((option) => usesIndividualField(option.field)) ? (
          <p className="plain-note section-inline-note">A atribuição será feita diretamente nas inscrições.</p>
        ) : null}
      </div>

      <div className="form-section wide">
        <h4>Modelo</h4>
        {usesIndividualModelDetails ? (
          <p className="plain-note section-inline-note">Os dados de modelo serão preenchidos diretamente nas inscrições.</p>
        ) : (
          <div className="form-columns four">
            <label>
              Há modelo atualizado?
              <select
                value={form.model_status ?? "analisar"}
                onChange={(event) => {
                  const nextStatus = event.target.value || null;
                  updateField("model_status", nextStatus);
                  if (nextStatus !== "nao") updateField("model_solution", null);
                  if (nextStatus !== "sim" && nextStatus !== "talvez") updateField("model_name", null);
                }}
              >
                <option value="sim">Sim</option>
                <option value="nao">Não</option>
                <option value="talvez">Talvez</option>
                <option value="analisar">Analisar</option>
              </select>
            </label>

            {(form.model_status ?? "analisar") === "sim" || (form.model_status ?? "analisar") === "talvez" ? (
              <label>
                Nome do modelo
                <input value={form.model_name ?? ""} onChange={(event) => updateField("model_name", event.target.value || null)} />
              </label>
            ) : null}

            {(form.model_status ?? "analisar") === "nao" ? (
              <label>
                Solução
                <select value={form.model_solution ?? ""} onChange={(event) => updateField("model_solution", event.target.value || null)}>
                  <option value="">Sem definição</option>
                  <option value="atualizar">Atualizar</option>
                  <option value="elaborar">Elaborar</option>
                </select>
              </label>
            ) : null}

            <label className="wide-label">
              Observações do modelo
              <input value={form.model_notes ?? ""} onChange={(event) => updateField("model_notes", event.target.value || null)} />
            </label>
          </div>
        )}
      </div>

      <div className="form-section wide">
        <div className="section-header">
          <h4>Imóveis e inscrições</h4>
          <button
            type="button"
            className="secondary-button"
            onClick={() =>
              setForm((current) => {
                const nextProperty = {
                  street: "",
                  number: "",
                  registration: "",
                  registration_group: current.properties[0]?.registration_group ?? DEFAULT_REGISTRATION_GROUP,
                  schedule_forecast: null,
                  priority: null,
                  model_status: "analisar",
                  model_name: "",
                  model_solution: "",
                  model_notes: "",
                  assigned_evaluator_id: current.evaluator_id ?? null,
                  evaluator_due_date: null,
                  process_due_date: null,
                  sei_due_date: null,
                  sei_sent_date: null,
                  work_type: null,
                  work_product_number: null,
                  support_reference: null,
                };
                return {
                  ...current,
                  properties: [
                    ...current.properties,
                    hasIndividualScope(current.field_scopes)
                      ? seedPropertyRegistrationDetailsFromWorkItem(nextProperty, current)
                      : nextProperty,
                  ],
                };
              })
            }
          >
            Adicionar imóvel
          </button>
        </div>
        <p className="plain-note">
          Todas as inscrições começam no mesmo grupo. Ajuste esse campo quando a linha técnica precisar avançar separadamente.
        </p>
        <datalist id={registrationGroupListId}>
          {registrationGroups.map((group) => (
            <option key={group} value={group} />
          ))}
        </datalist>

        {form.properties.map((property, index) => (
          <div key={index} className="subform-block">
            <div className="subform-head">
              <strong>Imóvel {index + 1}</strong>
              <button
                type="button"
                className="secondary-button danger-button"
                onClick={() =>
                  setForm((current) => ({
                    ...current,
                    properties: current.properties.filter((_, itemIndex) => itemIndex !== index),
                  }))
                }
              >
                Remover imóvel
              </button>
            </div>
            <div className="form-columns four">
              <label>
                Logradouro
                <input
                  value={property.street ?? ""}
                  onChange={(event) =>
                    setForm((current) => ({
                      ...current,
                      properties: current.properties.map((item, itemIndex) =>
                        itemIndex === index ? { ...item, street: event.target.value } : item,
                      ),
                    }))
                  }
                />
              </label>
              <label>
                Número
                <input
                  value={property.number ?? ""}
                  onChange={(event) =>
                    setForm((current) => ({
                      ...current,
                      properties: current.properties.map((item, itemIndex) =>
                        itemIndex === index ? { ...item, number: event.target.value } : item,
                      ),
                    }))
                  }
                />
              </label>
              <label>
                Inscrição
                <input
                  value={property.registration ?? ""}
                  placeholder="Pode ficar em branco"
                  onChange={(event) =>
                    setForm((current) => ({
                      ...current,
                      properties: current.properties.map((item, itemIndex) =>
                        itemIndex === index ? { ...item, registration: event.target.value } : item,
                      ),
                    }))
                  }
                />
              </label>
              <label>
                Complemento
                <input
                  value={property.complement ?? ""}
                  onChange={(event) =>
                    setForm((current) => ({
                      ...current,
                      properties: current.properties.map((item, itemIndex) =>
                        itemIndex === index ? { ...item, complement: event.target.value } : item,
                      ),
                    }))
                  }
                />
              </label>
            </div>

            <div className="form-columns four">
              <label>
                Grupo de inscrições
                <input
                  list={registrationGroupListId}
                  value={property.registration_group ?? DEFAULT_REGISTRATION_GROUP}
                  placeholder="Ex.: Grupo 1"
                  onChange={(event) =>
                    setForm((current) => ({
                      ...current,
                      properties: current.properties.map((item, itemIndex) =>
                        itemIndex === index
                          ? { ...item, registration_group: normalizeRegistrationGroup(event.target.value) }
                          : item,
                      ),
                    }))
                  }
                />
              </label>
              {usesIndividualField("evaluator") ? (
                <label>
                  Avaliador desta inscrição
                  <select
                    value={property.assigned_evaluator_id ?? ""}
                    onChange={(event) =>
                      updateProperty(index, (item) => ({
                        ...item,
                        assigned_evaluator_id: event.target.value ? Number(event.target.value) : null,
                      }))
                    }
                  >
                    <option value="">Sem atribuição</option>
                    {evaluators.map((evaluator) => (
                      <option key={evaluator.id} value={evaluator.id}>
                        {evaluator.name}
                      </option>
                    ))}
                  </select>
                </label>
              ) : null}
              {usesIndividualField("evaluator_due_date") ? (
                <label>
                  Prazo desta inscrição
                  <input
                    type="date"
                    value={property.evaluator_due_date ?? ""}
                    onChange={(event) =>
                      updateProperty(index, (item) => ({
                        ...item,
                        evaluator_due_date: event.target.value || null,
                      }))
                    }
                  />
                </label>
              ) : null}
              <label>
                Observação da distribuição
                <input
                  value={property.assignment_notes ?? ""}
                  onChange={(event) =>
                    setForm((current) => ({
                      ...current,
                      properties: current.properties.map((item, itemIndex) =>
                        itemIndex === index ? { ...item, assignment_notes: event.target.value || null } : item,
                      ),
                    }))
                  }
                />
              </label>
            </div>

            {usesIndividualOperationalDetails ? (
              <>
                <div className="form-columns three">
                  {usesIndividualField("schedule_forecast") ? (
                    <label>
                      Previsão desta inscrição
                      <input
                        type="month"
                        value={dateValueToMonthInput(property.schedule_forecast)}
                        onChange={(event) =>
                          updateProperty(index, (item) => ({
                            ...item,
                            schedule_forecast: monthInputToDateValue(event.target.value),
                          }))
                        }
                      />
                    </label>
                  ) : null}
                  {usesIndividualField("priority") ? (
                    <CatalogField
                      label="Prioridade desta inscrição"
                      value={property.priority ?? null}
                      options={formOptions.priorities}
                      onChange={(value) => updateProperty(index, (item) => ({ ...item, priority: value }))}
                    />
                  ) : null}
                  {usesIndividualField("process_due_date") ? (
                    <label>
                      Prazo final desta inscrição
                      <input
                        type="date"
                        value={property.process_due_date ?? ""}
                        onChange={(event) =>
                          updateProperty(index, (item) => ({
                            ...item,
                            process_due_date: event.target.value || null,
                          }))
                        }
                      />
                    </label>
                  ) : null}
                </div>

                <div className="form-columns three">
                  {usesIndividualField("sei_due_date") ? (
                    <label>
                      Prazo SEI desta inscrição
                      <input
                        type="date"
                        value={property.sei_due_date ?? ""}
                        onChange={(event) =>
                          updateProperty(index, (item) => ({
                            ...item,
                            sei_due_date: event.target.value || null,
                          }))
                        }
                      />
                    </label>
                  ) : null}
                  {usesIndividualField("sei_sent_date") ? (
                    <label>
                      Data de envio ao SEI
                      <input
                        type="date"
                        value={property.sei_sent_date ?? ""}
                        onChange={(event) =>
                          updateProperty(index, (item) => ({
                            ...item,
                            sei_sent_date: event.target.value || null,
                          }))
                        }
                      />
                    </label>
                  ) : null}
                  {usesIndividualField("work_type") ? (
                    <label>
                      Tipo do trabalho
                      <select
                        value={property.work_type ?? ""}
                        onChange={(event) =>
                          updateProperty(index, (item) => ({
                            ...item,
                            work_type: event.target.value || null,
                          }))
                        }
                      >
                        <option value="">Sem definição</option>
                        {WORK_TYPE_OPTIONS.map((option) => (
                          <option key={option.value} value={option.value}>
                            {option.label}
                          </option>
                        ))}
                      </select>
                    </label>
                  ) : null}
                </div>

                <div className="form-columns two">
                  {usesIndividualField("work_product_number") ? (
                    <label>
                      Numeração
                      <input
                        value={property.work_product_number ?? ""}
                        onChange={(event) =>
                          updateProperty(index, (item) => ({
                            ...item,
                            work_product_number: event.target.value || null,
                          }))
                        }
                      />
                    </label>
                  ) : null}
                  {usesIndividualField("support_reference") ? (
                    <label>
                      Referência de apoio
                      <input
                        value={property.support_reference ?? ""}
                        onChange={(event) =>
                          updateProperty(index, (item) => ({
                            ...item,
                            support_reference: event.target.value || null,
                          }))
                        }
                      />
                    </label>
                  ) : null}
                </div>
              </>
            ) : null}

            {usesIndividualModelDetails ? (
              <div className="form-columns four">
                <label>
                  Há modelo atualizado?
                  <select
                    value={property.model_status ?? "analisar"}
                    onChange={(event) =>
                      setForm((current) => ({
                        ...current,
                        properties: current.properties.map((item, itemIndex) =>
                          itemIndex === index
                            ? {
                                ...item,
                                model_status: event.target.value,
                                model_solution: event.target.value === "nao" ? item.model_solution : null,
                              }
                            : item,
                        ),
                      }))
                    }
                  >
                    <option value="sim">Sim</option>
                    <option value="nao">Não</option>
                    <option value="talvez">Talvez</option>
                    <option value="analisar">Analisar</option>
                  </select>
                </label>

                {(property.model_status ?? "analisar") === "sim" || (property.model_status ?? "analisar") === "talvez" ? (
                  <label>
                    Nome do modelo
                    <input
                      value={property.model_name ?? ""}
                      onChange={(event) =>
                        setForm((current) => ({
                          ...current,
                          properties: current.properties.map((item, itemIndex) =>
                            itemIndex === index ? { ...item, model_name: event.target.value || null } : item,
                          ),
                        }))
                      }
                    />
                  </label>
                ) : null}

                {(property.model_status ?? "analisar") === "nao" ? (
                  <label>
                    Solução
                    <select
                      value={property.model_solution ?? ""}
                      onChange={(event) =>
                        setForm((current) => ({
                          ...current,
                          properties: current.properties.map((item, itemIndex) =>
                            itemIndex === index ? { ...item, model_solution: event.target.value || null } : item,
                          ),
                        }))
                      }
                    >
                      <option value="">Sem definição</option>
                      <option value="atualizar">Atualizar</option>
                      <option value="elaborar">Elaborar</option>
                    </select>
                  </label>
                ) : null}

                <label className="wide-label">
                  Observações do modelo
                  <input
                    value={property.model_notes ?? ""}
                    onChange={(event) =>
                      setForm((current) => ({
                        ...current,
                        properties: current.properties.map((item, itemIndex) =>
                          itemIndex === index ? { ...item, model_notes: event.target.value || null } : item,
                        ),
                      }))
                    }
                  />
                </label>
              </div>
            ) : null}
          </div>
        ))}
      </div>

      <div className="form-section wide">
        <div className="section-header">
          <h4>Atividades planejadas</h4>
          <button
            type="button"
            className="secondary-button"
            onClick={() =>
              setForm((current) => ({
                ...current,
                planned_activities: [
                  ...current.planned_activities,
                  {
                    activity_type_id: activityTypes[0]?.id ?? 0,
                    quantity: 1,
                    estimated_effort_days: activityTypes[0]?.standard_effort_days ?? 0,
                    status: "planejada",
                    planned_start: current.entry_date,
                    planned_end: current.process_due_date,
                  },
                ],
              }))
            }
          >
            Adicionar atividade
          </button>
        </div>

        {form.planned_activities.map((activity, index) => (
          <div key={index} className="subform-block">
            <div className="subform-head">
              <strong>Atividade {index + 1}</strong>
              <button
                type="button"
                className="secondary-button danger-button"
                onClick={() =>
                  setForm((current) => ({
                    ...current,
                    planned_activities: current.planned_activities.filter((_, itemIndex) => itemIndex !== index),
                  }))
                }
              >
                Remover atividade
              </button>
            </div>
            <div className="form-columns four">
              <label>
                Atividade
                <select
                  value={activity.activity_type_id}
                  onChange={(event) => {
                    const activityTypeId = Number(event.target.value);
                    const selected = activityTypes.find((item) => item.id === activityTypeId);
                    setForm((current) => ({
                      ...current,
                      planned_activities: current.planned_activities.map((item, itemIndex) =>
                        itemIndex === index
                          ? {
                              ...item,
                              activity_type_id: activityTypeId,
                              estimated_effort_days: selected?.standard_effort_days ?? item.estimated_effort_days,
                            }
                          : item,
                      ),
                    }));
                  }}
                >
                  {activityTypes.map((item) => (
                    <option key={item.id} value={item.id}>
                      {item.name}
                    </option>
                  ))}
                </select>
              </label>
              <label>
                Quantidade
                <input
                  type="number"
                  min="1"
                  step="1"
                  value={activity.quantity}
                  onChange={(event) =>
                    setForm((current) => ({
                      ...current,
                      planned_activities: current.planned_activities.map((item, itemIndex) =>
                        itemIndex === index ? { ...item, quantity: Number(event.target.value) } : item,
                      ),
                    }))
                  }
                />
              </label>
              <label>
                Esforço estimado
                <input
                  type="number"
                  min="0"
                  step="0.25"
                  value={activity.estimated_effort_days}
                  onChange={(event) =>
                    setForm((current) => ({
                      ...current,
                      planned_activities: current.planned_activities.map((item, itemIndex) =>
                        itemIndex === index ? { ...item, estimated_effort_days: Number(event.target.value) } : item,
                      ),
                    }))
                  }
                />
              </label>
              <label>
                Status
                <select
                  value={activity.status}
                  onChange={(event) =>
                    setForm((current) => ({
                      ...current,
                      planned_activities: current.planned_activities.map((item, itemIndex) =>
                        itemIndex === index ? { ...item, status: event.target.value } : item,
                      ),
                    }))
                  }
                >
                  <option value="planejada">Planejada</option>
                  <option value="em_andamento">Em andamento</option>
                  <option value="concluida">Concluída</option>
                </select>
              </label>
            </div>
          </div>
        ))}
      </div>

      {error ? <p className="feedback error">{error}</p> : null}
      <div className="form-actions wide">
        <button type="submit" className="primary-button" disabled={saving}>
          {saving ? "Salvando..." : mode === "create" ? "Criar processo" : "Salvar alterações"}
        </button>
      </div>
    </form>
  );
}