paliad/frontend/src/client/projects-flat.ts

import { tDyn, getLang } from "./i18n";

// Flat-list (table) rendering for /projects.
// Extracted from the pre-t-paliad-149 client/projects.ts so the orchestrator
// can mount/unmount table view alongside the tree view without code duplication.

export interface ProjectFlatRow {
  id: string;
  type: string;
  parent_id?: string | null;
  path: string;
  title: string;
  reference?: string | null;
  status: string;
  client_number?: string | null;
  matter_number?: string | null;
  updated_at: string;
}

interface RenderOpts {
  rows: ProjectFlatRow[];
}

// renderFlatList writes the table rows + wires row-click navigation.
// Caller is responsible for showing/hiding the wrapping table element.
export function renderFlatList(opts: RenderOpts) {
  const tbody = document.getElementById("projects-body")!;
  tbody.innerHTML = opts.rows
    .map((p) => {
      const typeLabel = tDyn(`projects.type.${p.type}`) || p.type;
      const statusLabel = tDyn(`projects.filter.status.${p.status}`) || p.status;
      const clientMatter =
        p.client_number && p.matter_number
          ? `${p.client_number}.${p.matter_number}`
          : p.client_number || p.matter_number || "";
      const refCell = p.reference ? esc(p.reference) : "—";
      const clientMatterCell = clientMatter ? esc(clientMatter) : "—";
      return `<tr class="entity-row" data-id="${esc(p.id)}">
        <td class="entity-col-title">${esc(p.title)}</td>
        <td><span class="entity-type-chip entity-type-${esc(p.type)}">${esc(typeLabel)}</span></td>
        <td class="entity-col-ref">${refCell}</td>
        <td class="entity-col-ref">${clientMatterCell}</td>
        <td class="entity-col-status"><span class="entity-status-chip entity-status-${esc(p.status)}">${esc(statusLabel)}</span></td>
        <td class="entity-col-updated">${fmtDate(p.updated_at)}</td>
      </tr>`;
    })
    .join("");

  // F-23: when every visible row shares the same status, hide the column to
  // cut redundant noise. The toggle re-runs on every filter change, so the
  // column comes back as soon as the rows mix again.
  const statusUnique = new Set(opts.rows.map((p) => p.status)).size;
  const table = document.getElementById("entity-table");
  table?.classList.toggle("entity-table--hide-status", statusUnique <= 1);

  tbody.querySelectorAll<HTMLTableRowElement>(".entity-row").forEach((row) => {
    row.addEventListener("click", () => {
      const id = row.dataset.id!;
      window.location.href = `/projects/${id}`;
    });
  });
}

function fmtDate(iso: string): string {
  try {
    const d = new Date(iso);
    return d.toLocaleDateString(getLang() === "de" ? "de-DE" : "en-GB", {
      year: "numeric",
      month: "2-digit",
      day: "2-digit",
    });
  } catch {
    return iso;
  }
}

function esc(s: string): string {
  const d = document.createElement("div");
  d.textContent = s;
  return d.innerHTML;
}