frontend/src/ui/interactive/wizardSteps/Step0Prompt.tsx

/**
 * Step 0 — Prompt + mode selection.
 *
 * Two required inputs (title, prompt) and one mode picker. Mode
 * options are static here to avoid a network roundtrip on first
 * paint; the planner backend tolerates any of the six known mode
 * strings and falls back to sfw_general otherwise.
 */

import React, { useEffect, useMemo, useState } from "react";
import { GitBranch, Image as ImageIcon, Users, Video } from "lucide-react";
import type { ExperienceMode } from "../types";
import type { RenderMediaType, WizardForm } from "../wizardState";
import { LS_PERSONA_CACHE } from "../../voice/personalityGating";
import { resolveBackendUrl } from "../../lib/backendUrl";

export interface Step0Props {
  form: WizardForm;
  setForm: (patch: Partial<WizardForm>) => void;
}

const MODE_OPTIONS: Array<{ value: ExperienceMode; label: string; hint: string; matureOnly?: boolean }> = [
  { value: "sfw_general",         label: "General (SFW)",        hint: "Safe-for-work default — broad audiences." },
  { value: "sfw_education",       label: "Education",            hint: "Lessons, tutorials, explanations." },
  { value: "language_learning",   label: "Language learning",    hint: "CEFR-aware exercises and conversation." },
  { value: "enterprise_training", label: "Enterprise training",  hint: "Onboarding, compliance, certification." },
  { value: "social_romantic",     label: "Social / Romantic",    hint: "Casual social play, mood-aware companions." },
  { value: "mature_gated",        label: "Mature (gated)",       hint: "Requires explicit viewer consent + region check.", matureOnly: true },
];

// The "Mature (gated)" tier is only surfaced when Spicy Mode (NSFW) is
// enabled under Settings → Advanced. This hook reads the same
// localStorage key App.tsx writes (`homepilot_nsfw_mode`) and reacts to
// cross-tab toggles via the native `storage` event, so flipping the
// switch reflects here without a page reload.
const NSFW_MODE_STORAGE_KEY = "homepilot_nsfw_mode";

function useNsfwMode(): boolean {
  const [enabled, setEnabled] = useState<boolean>(() => {
    try { return localStorage.getItem(NSFW_MODE_STORAGE_KEY) === "true"; }
    catch { return false; }
  });
  useEffect(() => {
    const onStorage = (e: StorageEvent) => {
      if (e.key === NSFW_MODE_STORAGE_KEY) {
        setEnabled(e.newValue === "true");
      }
    };
    // Same-tab toggles don't fire `storage`, so poll briefly on focus.
    const onFocus = () => {
      try { setEnabled(localStorage.getItem(NSFW_MODE_STORAGE_KEY) === "true"); }
      catch { /* ignore */ }
    };
    window.addEventListener("storage", onStorage);
    window.addEventListener("focus", onFocus);
    return () => {
      window.removeEventListener("storage", onStorage);
      window.removeEventListener("focus", onFocus);
    };
  }, []);
  return enabled;
}

export function Step0Prompt({ form, setForm }: Step0Props) {
  const spicyModeEnabled = useNsfwMode();

  // When Spicy Mode is disabled, the gated-mature tier is hidden from
  // the picker entirely. If the form already carries `mature_gated`
  // (e.g. Spicy was flipped off mid-wizard), coerce it back to the
  // SFW default so the payload stays consistent with the visible UI.
  useEffect(() => {
    if (!spicyModeEnabled && form.experience_mode === "mature_gated") {
      setForm({ experience_mode: "sfw_general", policy_profile_id: "sfw_general" });
    }
  }, [spicyModeEnabled, form.experience_mode, setForm]);

  const visibleModeOptions = useMemo(
    () => MODE_OPTIONS.filter((m) => !m.matureOnly || spicyModeEnabled),
    [spicyModeEnabled],
  );

  // Persona options come from two sources merged on id:
  //
  //   1. ``LS_PERSONA_CACHE`` — populated by App.tsx writers when
  //      the user explicitly enters a persona via Voice / Session
  //      Hub. Cheap synchronous read; lets the dropdown render
  //      something on first paint.
  //
  //   2. ``GET /projects`` filtered to ``project_type === "persona"``
  //      — the AUTHORITATIVE list. Without this fallback, users
  //      who created personas via the main Project workspace but
  //      never opened them in voice mode saw "No personas yet."
  //      even though the backend had several.
  //
  // The fallback fires unconditionally (not just on empty cache)
  // because a persona created after the cache was last written
  // would otherwise stay invisible until a Voice link warmed it.
  // ``setCacheOptions`` is intentionally unused: the cache is read
  // once on mount via the lazy initializer to render something on
  // first paint. The backend fetch is the authoritative refresh,
  // so there's no second-write path on the cache side.
  // eslint-disable-next-line @typescript-eslint/no-unused-vars
  const [cacheOptions, _setCacheOptions] = useState<Array<{
    id: string;
    label: string;
    avatar_url: string;
    archetype: string;
  }>>(() => {
    try {
      const raw = localStorage.getItem(LS_PERSONA_CACHE);
      if (!raw) return [];
      const parsed = JSON.parse(raw) as Array<{
        id?: unknown; label?: unknown; avatar_url?: unknown; archetype?: unknown;
      }>;
      return parsed
        .map((item) => ({
          id: typeof item.id === "string" ? item.id : "",
          label: typeof item.label === "string" ? item.label : "",
          avatar_url: typeof item.avatar_url === "string" ? item.avatar_url : "",
          archetype: typeof item.archetype === "string" ? item.archetype : "",
        }))
        .filter((item) => item.id && item.label);
    } catch {
      return [];
    }
  });
  const [backendOptions, setBackendOptions] = useState<Array<{
    id: string;
    label: string;
    avatar_url: string;
    archetype: string;
  }>>([]);

  useEffect(() => {
    const ctrl = new AbortController();
    const backend = resolveBackendUrl();
    fetch(`${backend}/projects`, {
      signal: ctrl.signal,
      credentials: "include",
    })
      .then((r) => (r.ok ? r.json() : null))
      .then((body) => {
        // The /projects endpoint returns either ``{projects: [...]}``
        // or just ``[...]`` depending on which auth wrapper served
        // the request — handle both shapes.
        const list: Array<Record<string, unknown>> = Array.isArray(body)
          ? body
          : Array.isArray(body?.projects)
          ? body.projects
          : [];
        const personas = list
          .filter((p) => String(p.project_type || "").trim().toLowerCase() === "persona")
          .map((p) => {
            const agent = (p.persona_agent && typeof p.persona_agent === "object")
              ? (p.persona_agent as Record<string, unknown>)
              : {};
            const appearance = (p.persona_appearance && typeof p.persona_appearance === "object")
              ? (p.persona_appearance as Record<string, unknown>)
              : {};
            const filename = String(appearance.selected_filename || "").trim();
            return {
              id: String(p.id || "").trim(),
              label: String(p.name || agent.label || "Persona").trim() || "Persona",
              avatar_url: filename ? `${backend}/files/${filename}` : "",
              archetype: String(agent.persona_class || "").trim() || "Persona companion",
            };
          })
          .filter((p) => p.id);
        if (!ctrl.signal.aborted) setBackendOptions(personas);
      })
      .catch(() => { /* swallow — dropdown falls back to cache */ });
    return () => ctrl.abort();
  }, []);

  // Merge: backend wins (authoritative + has avatar/archetype),
  // cache fills any gaps (e.g. backend fetch failed). De-duped on id.
  const personaOptions = useMemo(() => {
    const byId = new Map<string, {
      id: string;
      label: string;
      avatar_url: string;
      archetype: string;
    }>();
    for (const p of cacheOptions) byId.set(p.id, p);
    for (const p of backendOptions) byId.set(p.id, p);
    return Array.from(byId.values()).sort((a, b) => a.label.localeCompare(b.label));
  }, [cacheOptions, backendOptions]);

  // The LS_PERSONA_CACHE writers in App.tsx persist label / persona_class
  // but do NOT include avatar_url or archetype — historical oversight.
  // That's why the wizard's persona preview card used to render an empty
  // grey swatch next to the selected persona name. Rather than touch every
  // cache writer, we resolve the missing fields from the backend at
  // selection time and keep them in component state. Cheap: one GET per
  // wizard session per selected persona.
  const [resolvedDetails, setResolvedDetails] = useState<
    Record<string, { avatar_url: string; archetype: string }>
  >({});

  useEffect(() => {
    const pid = form.persona_project_id;
    if (!pid) return;
    const cached = personaOptions.find((p) => p.id === pid);
    const needsAvatar = !(cached && cached.avatar_url);
    const needsArchetype = !(cached && cached.archetype);
    if (!needsAvatar && !needsArchetype) return;
    if (resolvedDetails[pid]) return;

    const ctrl = new AbortController();
    const backend = resolveBackendUrl();
    fetch(`${backend}/projects/${encodeURIComponent(pid)}`, {
      signal: ctrl.signal,
      credentials: "include",
    })
      .then((r) => (r.ok ? r.json() : null))
      .then((body) => {
        if (!body || !body.ok || !body.project) return;
        const project = body.project as {
          persona_appearance?: { selected_filename?: unknown };
          persona_agent?: {
            persona_class?: unknown;
            response_style?: { tone?: unknown };
          };
        };
        const filename = String(
          project.persona_appearance?.selected_filename || "",
        ).trim();
        const avatarUrl = filename ? `${backend}/files/${filename}` : "";
        const archetype =
          String(project.persona_agent?.persona_class || "").trim() ||
          String(project.persona_agent?.response_style?.tone || "").trim();
        setResolvedDetails((prev) => ({
          ...prev,
          [pid]: { avatar_url: avatarUrl, archetype },
        }));
      })
      .catch(() => { /* swallow — preview falls back to placeholder */ });
    return () => ctrl.abort();
  }, [form.persona_project_id, personaOptions, resolvedDetails]);

  return (
    <div className="flex flex-col gap-5">
      {/* Interaction type picker — mirrors the Animate/Voice dual-card
          pattern so Interactive inherits the same visual rhythm. */}
      <FieldLabel label="Interaction type" hint="Choose what kind of interactive video to build.">
        <div className="grid grid-cols-1 sm:grid-cols-2 gap-2">
          <button
            type="button"
            onClick={() => setForm({
              interaction_type: "standard_project",
              persona_project_id: "",
              persona_label: "",
            })}
            aria-pressed={form.interaction_type === "standard_project"}
            className={[
              "text-left bg-[#121212] border rounded-md p-3 transition-colors",
              "focus:outline-none focus-visible:ring-2 focus-visible:ring-[#3ea6ff]",
              form.interaction_type === "standard_project"
                ? "border-[#3ea6ff] bg-[rgba(62,166,255,0.08)] ring-1 ring-[#3ea6ff]"
                : "border-[#3f3f3f] hover:border-[#555] hover:bg-[#1a1a1a]",
            ].join(" ")}
          >
            <div className="text-sm font-medium text-[#f1f1f1] inline-flex items-center gap-1.5">
              <GitBranch className="w-3.5 h-3.5 text-[#7dd3fc]" aria-hidden />
              Standard interactive project
            </div>
            <div className="text-xs text-[#aaa] mt-0.5">
              Branching AI video with scenes, choices, and endings.
            </div>
          </button>

          <button
            type="button"
            onClick={() => setForm({ interaction_type: "persona_live_play" })}
            aria-pressed={form.interaction_type === "persona_live_play"}
            className={[
              "text-left bg-[#121212] border rounded-md p-3 transition-colors",
              "focus:outline-none focus-visible:ring-2 focus-visible:ring-[#3ea6ff]",
              form.interaction_type === "persona_live_play"
                ? "border-[#8b5cf6] bg-[rgba(139,92,246,0.08)] ring-1 ring-[#8b5cf6]"
                : "border-[#3f3f3f] hover:border-[#555] hover:bg-[#1a1a1a]",
            ].join(" ")}
          >
            <div className="text-sm font-medium text-[#f1f1f1] inline-flex items-center gap-1.5">
              <Users className="w-3.5 h-3.5 text-[#c4b5fd]" aria-hidden />
              Persona live play
            </div>
            <div className="text-xs text-[#aaa] mt-0.5">
              Pick one of your personas — chat + video revolve around them.
            </div>
          </button>
        </div>
      </FieldLabel>

      {form.interaction_type === "persona_live_play" && (
        <FieldLabel
          htmlFor="ix_persona_pick"
          label="Persona"
          required
          hint="Select the persona that should drive live-play animation and conversation."
        >
          <select
            id="ix_persona_pick"
            value={form.persona_project_id}
            onChange={(e) => {
              const selected = personaOptions.find((p) => p.id === e.target.value);
              setForm({
                persona_project_id: e.target.value,
                persona_label: selected?.label || "",
              });
            }}
            className="w-full bg-[#121212] border border-[#3f3f3f] rounded-md px-3 py-2.5 text-sm outline-none focus:border-[#8b5cf6] focus:ring-1 focus:ring-[#8b5cf6]/50"
          >
            <option value="">Select persona…</option>
            {personaOptions.map((persona) => (
              <option key={persona.id} value={persona.id}>{persona.label}</option>
            ))}
          </select>
          {personaOptions.length === 0 && (
            <p className="text-[11px] text-amber-300 mt-1">
              No personas yet. Create one under the Persona workspace, then come back.
            </p>
          )}
          {form.persona_project_id && (() => {
            const selected = personaOptions.find((p) => p.id === form.persona_project_id);
            if (!selected) return null;
            const resolved = resolvedDetails[form.persona_project_id];
            const avatarUrl = selected.avatar_url || resolved?.avatar_url || "";
            const archetype = selected.archetype || resolved?.archetype || "";
            // Hero-sized persona preview card. The previous 12×12 icon
            // was too small to read the persona's face / outfit / vibe
            // — operators were second-guessing whether they'd selected
            // the right persona. 32×32 (128 px) gives a portrait that
            // actually conveys identity at a glance, and the card uses
            // a vertical-on-mobile / horizontal-on-desktop layout so
            // it stays compact in the form column.
            return (
              <div
                className={[
                  "mt-3 rounded-lg border border-[#3a2a58]",
                  "bg-gradient-to-br from-[#130f1f] to-[#1a0f24]",
                  "p-4 flex flex-col sm:flex-row gap-4",
                  "shadow-[0_0_24px_-12px_rgba(139,92,246,0.4)]",
                ].join(" ")}
              >
                {avatarUrl ? (
                  <img
                    src={avatarUrl}
                    alt={selected.label}
                    className={[
                      "w-32 h-32 rounded-md object-cover",
                      "border-2 border-[#51347f]",
                      "shadow-md flex-shrink-0",
                      "self-center sm:self-start",
                    ].join(" ")}
                  />
                ) : (
                  <div
                    className={[
                      "w-32 h-32 rounded-md bg-[#24173a]",
                      "border-2 border-[#51347f]",
                      "flex-shrink-0 self-center sm:self-start",
                      "flex items-center justify-center",
                      "text-[#7c3aed] text-2xl font-semibold",
                    ].join(" ")}
                    aria-label="No portrait available"
                  >
                    {(selected.label || "?").trim().charAt(0).toUpperCase()}
                  </div>
                )}
                <div className="min-w-0 flex flex-col justify-center gap-1">
                  <div className="text-[11px] uppercase tracking-wider text-[#9f7fd1]">
                    Persona card
                  </div>
                  <div className="text-base font-medium text-[#f1f1f1] truncate">
                    {selected.label}
                  </div>
                  <div className="text-xs text-[#b59ed9] truncate">
                    {archetype || "Persona companion"}
                  </div>
                  <div className="text-[11px] text-[#7c3aed] mt-1">
                    Portrait is frozen into this experience for consistent playback.
                  </div>
                </div>
              </div>
            );
          })()}
        </FieldLabel>
      )}

      <FieldLabel htmlFor="ix_title" label="Project title" required>
        <input
          id="ix_title"
          type="text"
          value={form.title}
          onChange={(e) => setForm({ title: e.target.value })}
          placeholder="e.g. Onboard new sales reps to our pricing tiers"
          maxLength={120}
          className="w-full bg-[#121212] border border-[#3f3f3f] rounded-md px-3 py-2.5 text-sm outline-none focus:border-[#3ea6ff] focus:ring-1 focus:ring-[#3ea6ff]/50"
        />
      </FieldLabel>

      <FieldLabel
        htmlFor="ix_prompt"
        label={form.interaction_type === "persona_live_play" ? "Session vibe" : "Prompt"}
        required
        hint={form.interaction_type === "persona_live_play"
          ? "Describe the live-play vibe in plain language (e.g., playful tease, romantic late-night, dominant banter)."
          : "Describe the experience in plain language. The planner uses this to design branches and pick scene topics."}
      >
        <textarea
          id="ix_prompt"
          rows={5}
          value={form.prompt}
          onChange={(e) => setForm({ prompt: e.target.value })}
          placeholder={form.interaction_type === "persona_live_play"
            ? "e.g. teasing and flirt with progressive unlocks, playful dominant tone"
            : "e.g. Walk a new hire through our 3 pricing tiers in 4 branches; each branch ends with a quiz question."}
          className="w-full bg-[#121212] border border-[#3f3f3f] rounded-md px-3 py-2.5 text-sm outline-none focus:border-[#3ea6ff] focus:ring-1 focus:ring-[#3ea6ff]/50 resize-y"
        />
        <PromptCounter value={form.prompt} />
      </FieldLabel>

      <FieldLabel
        label="Render media"
        hint="Image = fast still-frame scenes (low GPU, good for feasibility tests). Video = full Animate/SVD clips."
      >
        <RenderMediaSelect
          value={form.render_media_type}
          onChange={(v) => setForm({ render_media_type: v })}
        />
      </FieldLabel>

      <FieldLabel label="Experience mode" hint="Selects the policy profile + scene templates downstream.">
        <div className="grid grid-cols-1 sm:grid-cols-2 gap-2">
          {visibleModeOptions.map((m) => {
            const selected = form.experience_mode === m.value;
            return (
              <button
                key={m.value}
                type="button"
                onClick={() => setForm({ experience_mode: m.value, policy_profile_id: m.value })}
                aria-pressed={selected}
                className={[
                  "text-left bg-[#121212] border rounded-md p-3 transition-colors",
                  "focus:outline-none focus-visible:ring-2 focus-visible:ring-[#3ea6ff]",
                  selected
                    ? "border-[#3ea6ff] bg-[rgba(62,166,255,0.08)] ring-1 ring-[#3ea6ff]"
                    : "border-[#3f3f3f] hover:border-[#555] hover:bg-[#1a1a1a]",
                ].join(" ")}
              >
                <div className="text-sm font-medium text-[#f1f1f1]">{m.label}</div>
                <div className="text-xs text-[#aaa] mt-0.5">{m.hint}</div>
              </button>
            );
          })}
        </div>
      </FieldLabel>

      {/*
       * Storyteller LLM picker — only visible in Mature (gated) mode.
       * The default Llama 3 / 3.2 models refuse explicit content
       * with "I cannot create content that describes explicit
       * sexual situations." Operators who picked Mature need to
       * point this experience at one of the abliterated /
       * uncensored Ollama models the Models tab lists. Empty
       * selection = use the server default (the toggle just lets
       * power users override per-experience).
       */}
      {form.experience_mode === "mature_gated" && (
        <AdultLlmPicker
          value={form.adult_llm}
          onChange={(v) => setForm({ adult_llm: v })}
        />
      )}
    </div>
  );
}

function FieldLabel({
  label, hint, required, htmlFor, children,
}: {
  label: string;
  hint?: string;
  required?: boolean;
  htmlFor?: string;
  children: React.ReactNode;
}) {
  return (
    <div className="flex flex-col gap-1.5">
      <label htmlFor={htmlFor} className="text-xs font-medium text-[#cfd8dc]">
        {label}
        {required && <span className="text-[#3ea6ff] ml-0.5" aria-label="required">*</span>}
      </label>
      {hint && <p className="text-xs text-[#777] -mt-0.5">{hint}</p>}
      {children}
    </div>
  );
}

function PromptCounter({ value }: { value: string }) {
  const len = value.trim().length;
  const ok = len >= 1;
  return (
    <div className="mt-0.5" aria-live="polite">
      <div className={["text-[11px]", ok ? "text-[#777]" : "text-amber-400"].join(" ")}>
        {len} characters{ok ? " ✓" : ""}
      </div>
      {!ok && (
        <div className="text-[11px] text-[#777] mt-1">
          Type at least one character to enable the Next button.
        </div>
      )}
    </div>
  );
}

function RenderMediaSelect({
  value, onChange,
}: {
  value: RenderMediaType;
  onChange: (v: RenderMediaType) => void;
}) {
  // Compact two-option picker styled like the existing interaction-
  // type cards so the wizard stays visually consistent. Keeping the
  // control small matches the user's request ("add a new small
  // dropdown") — a full-width two-card picker would steal focus from
  // the more important interaction-type + mode decisions above.
  const options: Array<{
    value: RenderMediaType;
    label: string;
    sub: string;
    icon: React.ReactNode;
  }> = [
    {
      value: "video",
      label: "Video (full pipeline)",
      sub: "Uses the Animate / SVD workflow. Needs a capable GPU.",
      icon: <Video className="w-4 h-4" aria-hidden />,
    },
    {
      value: "image",
      label: "Image (feasibility mode)",
      sub: "Still frames via txt2img. Fast, low-VRAM; same UX everywhere else.",
      icon: <ImageIcon className="w-4 h-4" aria-hidden />,
    },
  ];
  return (
    <div className="grid grid-cols-1 sm:grid-cols-2 gap-2">
      {options.map((opt) => {
        const selected = value === opt.value;
        return (
          <button
            key={opt.value}
            type="button"
            onClick={() => onChange(opt.value)}
            aria-pressed={selected}
            className={[
              "text-left bg-[#121212] border rounded-md p-3 transition-colors",
              "focus:outline-none focus-visible:ring-2 focus-visible:ring-[#3ea6ff]",
              selected
                ? "border-[#3ea6ff] bg-[rgba(62,166,255,0.08)] ring-1 ring-[#3ea6ff]"
                : "border-[#3f3f3f] hover:border-[#555] hover:bg-[#1a1a1a]",
            ].join(" ")}
          >
            <div className="flex items-center gap-2 text-sm font-medium text-[#f1f1f1]">
              <span className="text-[#3ea6ff]">{opt.icon}</span>
              {opt.label}
            </div>
            <div className="text-xs text-[#aaa] mt-0.5">{opt.sub}</div>
          </button>
        );
      })}
    </div>
  );
}


/** Validation hook used by the parent Wizard to enable Next. */
export function step0Valid(f: WizardForm): boolean {
  // Persona live play additionally requires a persona selection so
  // the live-play engine has a character to animate + chat as.
  if (f.interaction_type === "persona_live_play" && !f.persona_project_id.trim()) {
    return false;
  }
  return f.title.trim().length >= 3 && f.prompt.trim().length >= 1;
}


// ── Storyteller LLM picker (Mature only) ────────────────────────────────

/**
 * Heuristic — does this Ollama model id look like an
 * abliterated / uncensored / NSFW-permissive variant?
 *
 * Source of truth for the substrings is the curated catalog in
 * Models.tsx (rows tagged ``nsfw: true`` or ``recommended_nsfw``).
 * Pulling the full catalog would force a /model-catalog round-trip
 * just for this dropdown, so we name-match instead — same set of
 * model families, no extra fetch.
 */
const ADULT_LLM_NEEDLES = [
  "abliterat",     // huihui_ai/qwen3-abliterated, mannix/llama3.1-8b-abliterated, etc.
  "dolphin",       // dolphin-mistral, dolphin-llama3, dolphin3
  "uncensored",    // llama2-uncensored, wizardlm-uncensored, wizard-vicuna-uncensored
  "josiefied",     // goekdenizguelmez/JOSIEFIED-Qwen3, JOSIEFIED-Llama
  "samantha",      // samantha-mistral
  "hermes",        // hermes3, OpenHermes
  "wizardlm",      // wizardlm2, wizardlm-uncensored
  "wizard-vicuna",
  "neural-chat",
];

interface OllamaTag {
  /** Ollama-style id, e.g. ``llama3:8b`` or ``huihui_ai/qwen3-abliterated:4b``. */
  id?: string;
  name?: string;
  model?: string;
}

function _looksAdult(modelId: string): boolean {
  const lc = modelId.toLowerCase();
  return ADULT_LLM_NEEDLES.some((needle) => lc.includes(needle));
}

interface AdultLlmPickerProps {
  value: string;
  onChange: (next: string) => void;
}

function AdultLlmPicker({ value, onChange }: AdultLlmPickerProps) {
  const [installed, setInstalled] = useState<string[]>([]);
  const [loading, setLoading] = useState<boolean>(true);
  const [error, setError] = useState<string | null>(null);

  useEffect(() => {
    const ctrl = new AbortController();
    const backend = resolveBackendUrl();
    fetch(`${backend}/models?provider=ollama`, {
      signal: ctrl.signal,
      credentials: "include",
    })
      .then((r) => (r.ok ? r.json() : null))
      .then((body) => {
        if (!body) {
          setError("Couldn't reach Ollama.");
          setLoading(false);
          return;
        }
        // ``GET /models?provider=ollama`` returns the raw Ollama
        // model-id list as plain strings (the backend's
        // model_catalog.list_models_for_provider extracts ``.name``
        // from /api/tags and sorts them). Older OpenAI-compat
        // endpoints return ``{data: [{id}]}`` and Ollama itself
        // sometimes returns ``{models: [{model}]}`` — handle every
        // shape so the picker works regardless of which surface
        // the backend is proxying. The previous parser assumed
        // object entries only and silently produced an empty list
        // when the backend returned strings, which made the picker
        // claim "no abliterated models found" even when 3 were
        // installed.
        const rawList: unknown[] = Array.isArray(body?.data)
          ? body.data
          : Array.isArray(body?.models)
          ? body.models
          : [];
        const ids: string[] = rawList
          .map((m) => {
            if (typeof m === "string") return m.trim();
            if (m && typeof m === "object") {
              const o = m as Record<string, unknown>;
              return String(o.id || o.name || o.model || "").trim();
            }
            return "";
          })
          .filter(Boolean);
        setInstalled(ids);
        setLoading(false);
      })
      .catch((err) => {
        if (err?.name === "AbortError") return;
        setError("Couldn't fetch the model list.");
        setLoading(false);
      });
    return () => ctrl.abort();
  }, []);

  const adultInstalled = useMemo(
    () => installed.filter(_looksAdult).sort(),
    [installed],
  );

  return (
    <FieldLabel
      htmlFor="ix_adult_llm"
      label="Storyteller LLM"
      hint="Mature (gated) only. The default Llama models refuse explicit content; pick an installed abliterated / uncensored model so the wizard's scene-graph LLM and the persona's chat engine can actually generate the content this experience asks for. Leave on default to use the server's configured Ollama model."
    >
      <select
        id="ix_adult_llm"
        value={value}
        onChange={(e) => onChange(e.target.value)}
        disabled={loading}
        className="w-full bg-[#121212] border border-[#3f3f3f] rounded-md px-3 py-2.5 text-sm outline-none focus:border-[#f97316] focus:ring-1 focus:ring-[#f97316]/40"
      >
        <option value="">Use server default</option>
        {adultInstalled.map((id) => (
          <option key={id} value={id}>
            {id}
          </option>
        ))}
      </select>
      {!loading && !error && adultInstalled.length === 0 && (
        <p className="text-[11px] text-amber-300 mt-1">
          No abliterated / uncensored Ollama models found in your install.
          Open Models → Chat (Ollama) and install one tagged
          <span className="mx-1 px-1 py-0.5 rounded bg-amber-500/15 border border-amber-500/30 text-amber-200">
            🔥 NSFW Pick
          </span>
          (Qwen3 Abliterated / JOSIEFIED Qwen3 / Dolphin / Samantha) — then
          revisit this picker.
        </p>
      )}
      {error && (
        <p className="text-[11px] text-red-300 mt-1">
          {error} — leaving this on default falls back to the server's Ollama
          model.
        </p>
      )}
    </FieldLabel>
  );
}