Triple-C/app/src/components/marketplace/InstallControls.tsx

import { useState } from "react";
import { useAppState } from "../../store/appState";
import { projectItemState, type ProjectItemState } from "../../lib/marketplace";
import type { MarketplaceApi } from "../../hooks/useMarketplace";
import type { CatalogItem, InstallScope, MarketplaceItemRef } from "../../lib/types";
import Toggle from "../ui/Toggle";
import HookConfirmModal from "./HookConfirmModal";

const STATE_LABEL: Record<ProjectItemState, string> = {
  none: "",
  inherited: "Inherited",
  opted_out: "Opted out",
  project: "This project",
  project_pinned_differently: "Pinned to a different commit",
};

interface Props {
  mp: MarketplaceApi;
  item: CatalogItem;
  marketplaceId: string;
}

export default function InstallControls({ mp, item, marketplaceId }: Props) {
  const appSettings = useAppState((s) => s.appSettings);
  const projects = useAppState((s) => s.projects);
  const filterId = useAppState((s) => s.marketplaceFilterProjectId);
  const [pendingHook, setPendingHook] = useState<InstallScope | null>(null);
  const [busy, setBusy] = useState(false);

  const ref: MarketplaceItemRef = { marketplace_id: marketplaceId, kind: item.kind, key: item.key };
  const globalInstalls = appSettings?.global_marketplace_installs ?? [];
  const isGlobal = globalInstalls.some(
    (g) => g.marketplace_id === marketplaceId && g.kind === item.kind && g.key === item.key,
  );
  const disabled = item.invalid !== null || busy;
  const shown = filterId ? projects.filter((p) => p.id === filterId) : projects;

  const run = async (fn: () => Promise<boolean>) => {
    setBusy(true);
    try {
      await fn();
    } finally {
      setBusy(false);
    }
  };

  /** Every install goes through here so a hook is always confirmed first. */
  const install = (scope: InstallScope) => {
    if (item.kind === "hook") {
      setPendingHook(scope);
      return;
    }
    void run(() => mp.install(ref, scope));
  };

  const toggleProject = (projectId: string, state: ProjectItemState) => {
    const scope: InstallScope = { type: "project", project_id: projectId };
    switch (state) {
      case "none":
        install(scope);
        break;
      case "inherited":
        void run(() => mp.setDisabled(projectId, ref, true));
        break;
      case "opted_out":
        void run(() => mp.setDisabled(projectId, ref, false));
        break;
      case "project":
      case "project_pinned_differently":
        void run(() => mp.uninstall(ref, scope));
        break;
    }
  };

  return (
    <div className="space-y-2">
      <Toggle
        label="All projects"
        checked={isGlobal}
        disabled={disabled}
        onChange={(v) => (v ? install({ type: "global" }) : void run(() => mp.uninstall(ref, { type: "global" })))}
      />
      <ul className="space-y-1">
        {shown.map((p) => {
          const state = projectItemState(ref, globalInstalls, p);
          const checked = state === "inherited" || state === "project" || state === "project_pinned_differently";
          return (
            <li
              key={p.id}
              data-testid={`install-row-${p.id}`}
              className="flex items-center justify-between gap-2 text-xs"
            >
              <label className="flex items-center gap-2 min-w-0">
                <input
                  type="checkbox"
                  checked={checked}
                  disabled={disabled}
                  onChange={() => toggleProject(p.id, state)}
                />
                <span className="truncate">{p.name}</span>
              </label>
              {STATE_LABEL[state] && (
                <span className="text-[var(--text-secondary)] whitespace-nowrap">{STATE_LABEL[state]}</span>
              )}
            </li>
          );
        })}
      </ul>
      {projects.length === 0 && (
        <p className="text-xs text-[var(--text-secondary)]">No projects yet — “All projects” also covers projects added later.</p>
      )}
      {pendingHook && (
        <HookConfirmModal
          item={item}
          onCancel={() => setPendingHook(null)}
          onConfirm={() => {
            const scope = pendingHook;
            setPendingHook(null);
            void run(() => mp.install(ref, scope));
          }}
        />
      )}
    </div>
  );
}