// Consultant path — 4 steps for freelancers building for a client.

const CONS_TOTAL = 4;
const CONS_STEP_NAMES = ["Client", "Brief", "Scope", "Handoff"];

function ConsClient({ clientName, industry, contact, onChange }) {
  return (
    <>
      <WizardQ
        title="Who are you building for?"
        sub="Used to brand the preview and the handoff doc."
      />
      <Field label="Client / company">
        <input
          className="wiz-input"
          placeholder="Rivera & Co Roofing"
          value={clientName}
          onChange={(e) => onChange({ clientName: e.target.value })}
          autoFocus
        />
      </Field>
      <Field label="What they do">
        <input
          className="wiz-input"
          placeholder="Residential roofing, mostly insurance jobs"
          value={industry}
          onChange={(e) => onChange({ industry: e.target.value })}
        />
      </Field>
      <Field label="Your point of contact" optional hint="So Vibn can address them in the handoff.">
        <input
          className="wiz-input"
          placeholder="Marisol Rivera, Owner"
          value={contact}
          onChange={(e) => onChange({ contact: e.target.value })}
        />
      </Field>
    </>
  );
}

const BRIEF_TEMPLATES = [
  { id: "quote_tool", label: "Quote tool",
    body: "Customers request a quote with a few photos and a project description. The team reviews, sends a polished PDF, customer signs and pays a deposit online." },
  { id: "booking", label: "Booking system",
    body: "Customers see real availability, book a service window, and get reminders. The team has a daily view of jobs with addresses and contact info." },
  { id: "portal", label: "Customer portal",
    body: "Logged-in customers see past jobs, invoices, documents, and can message the business. The business sees a single page per customer." },
  { id: "internal", label: "Internal ops",
    body: "Replace the spreadsheets the team is currently using. CRUD on jobs/customers, simple reports, role-based access, export to accounting." },
];

function ConsBrief({ brief, onChange }) {
  return (
    <>
      <WizardQ
        title="What did they ask for?"
        sub="Paste the brief, or start from a template and edit."
      />
      <Field label="Start from a template" optional>
        <div style={{ display: "flex", gap: 8, flexWrap: "wrap" }}>
          {BRIEF_TEMPLATES.map((t) => (
            <button
              key={t.id}
              type="button"
              className="preset-chip"
              style={{ padding: "8px 14px", fontSize: 13 }}
              onClick={() => onChange(t.body)}
            >
              {t.label}
            </button>
          ))}
        </div>
      </Field>
      <Field label="Brief">
        <textarea
          className="wiz-input"
          style={{ minHeight: 160 }}
          placeholder="The client wants…"
          value={brief}
          onChange={(e) => onChange(e.target.value)}
        />
      </Field>
    </>
  );
}

const SCOPE_GROUPS = [
  { label: "Foundations",      items: ["Auth & accounts", "Roles & permissions", "Database & admin", "Hosting & domain"] },
  { label: "Customer-facing",  items: ["Marketing site", "Booking / scheduling", "Quote requests", "Customer portal", "Self-serve forms"] },
  { label: "Money",            items: ["Stripe / payments", "Invoices & receipts", "Subscriptions", "Refunds & disputes"] },
  { label: "Ops",              items: ["Dashboards & reports", "CSV import / export", "Email + SMS notifs", "Audit log"] },
];

function ConsScope({ scope, onChange }) {
  const toggle = (item) => {
    if (scope.includes(item)) onChange(scope.filter((x) => x !== item));
    else onChange([...scope, item]);
  };
  return (
    <>
      <WizardQ
        title="What's in scope?"
        sub="Tick what you've signed up to deliver. The rest you can add later — billable."
      />
      <div
        style={{
          display: "grid",
          gap: 12,
          gridTemplateColumns: "repeat(2, 1fr)",
        }}
      >
        {SCOPE_GROUPS.map((g) => (
          <div
            key={g.label}
            style={{
              padding: "14px 14px 10px",
              borderRadius: 10,
              border: "1px solid var(--hairline)",
              background: "oklch(0.18 0.009 60 / 0.6)",
            }}
          >
            <div
              className="mono"
              style={{
                fontSize: 10.5, letterSpacing: "0.12em", textTransform: "uppercase",
                color: "var(--fg-mute)", marginBottom: 10,
              }}
            >
              {g.label}
            </div>
            <div style={{ display: "flex", flexDirection: "column", gap: 6 }}>
              {g.items.map((it) => {
                const active = scope.includes(it);
                return (
                  <button
                    key={it}
                    type="button"
                    onClick={() => toggle(it)}
                    style={{
                      display: "flex", alignItems: "center", gap: 10,
                      textAlign: "left",
                      padding: "6px 4px",
                      color: active ? "var(--fg)" : "var(--fg-dim)",
                      borderRadius: 6,
                      fontSize: 13.5,
                    }}
                  >
                    <span
                      style={{
                        width: 16, height: 16,
                        flexShrink: 0,
                        borderRadius: 4,
                        border: `1px solid ${active ? "var(--accent)" : "var(--hairline-2)"}`,
                        background: active ? "var(--accent)" : "transparent",
                        color: "var(--accent-fg)",
                        display: "grid", placeItems: "center",
                      }}
                    >
                      {active && (
                        <svg width="10" height="10" viewBox="0 0 16 16" fill="none" stroke="currentColor"
                             strokeWidth="2.5" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
                          <path d="m3 8.5 3.2 3.2L13 5"/>
                        </svg>
                      )}
                    </span>
                    {it}
                  </button>
                );
              })}
            </div>
          </div>
        ))}
      </div>
    </>
  );
}

function ConsHandoff({ data, onChange }) {
  return (
    <>
      <WizardQ
        title="And finally — delivery."
        sub="Where it lives, how you bill. Change later from settings."
      />
      <Field label="Brand colors" optional hint="Hex, or just describe it. Paste a link, drop a screenshot — Vibn will figure it out.">
        <input
          className="wiz-input"
          placeholder="#1B4D3E and #F2E2C4 — matches their truck wraps"
          value={data.brand || ""}
          onChange={(e) => onChange({ brand: e.target.value })}
        />
      </Field>
      <Field label="Where should it live?">
        <PresetGroup
          options={[
            { id: "subdomain", label: "Vibn subdomain", desc: "client-name.vibn.app — fastest." },
            { id: "custom",    label: "Their custom domain", desc: "We'll walk you through DNS." },
            { id: "transfer",  label: "Transfer ownership", desc: "They own it. You stay billable as editor." },
          ]}
          value={data.handoff}
          onChange={(v) => onChange({ handoff: v })}
          columns={1}
        />
      </Field>
      <Field label="Your hourly rate" optional hint="Used on the handoff doc & invoice template.">
        <div style={{ position: "relative" }}>
          <span
            className="mono"
            style={{
              position: "absolute", left: 14, top: "50%", transform: "translateY(-50%)",
              color: "var(--fg-faint)", fontSize: 14.5, pointerEvents: "none",
            }}
          >$</span>
          <input
            className="wiz-input"
            type="number"
            min="0"
            placeholder="120"
            value={data.rate || ""}
            onChange={(e) => onChange({ rate: e.target.value })}
            style={{ paddingLeft: 26, paddingRight: 58 }}
          />
          <span
            className="mono"
            style={{
              position: "absolute", right: 14, top: "50%", transform: "translateY(-50%)",
              color: "var(--fg-faint)", fontSize: 11.5, letterSpacing: "0.04em",
              pointerEvents: "none",
            }}
          >/ hour</span>
        </div>
      </Field>
    </>
  );
}

// ── Path wrapper ───────────────────────────────────────────────────────────
function ConsultantPath({ data, onUpdate, onBack, onClose, onComplete, onJumpToStep, step }) {
  const next = () => {
    if (step < CONS_TOTAL - 1) onJumpToStep(step + 1);
    else onComplete();
  };
  const back = () => {
    if (step === 0) onBack();
    else onJumpToStep(step - 1);
  };

  let body, canNext;
  if (step === 0) {
    body = (
      <ConsClient
        clientName={data.clientName || ""}
        industry={data.industry || ""}
        contact={data.contact || ""}
        onChange={onUpdate}
      />
    );
    canNext = (data.clientName || "").trim().length >= 2 && (data.industry || "").trim().length >= 3;
  } else if (step === 1) {
    body = <ConsBrief brief={data.brief || ""} onChange={(v) => onUpdate({ brief: v })} />;
    canNext = (data.brief || "").trim().length >= 30;
  } else if (step === 2) {
    body = <ConsScope scope={data.scope || []} onChange={(v) => onUpdate({ scope: v })} />;
    canNext = (data.scope || []).length >= 2;
  } else {
    body = <ConsHandoff data={data} onChange={onUpdate} />;
    canNext = !!data.handoff;
  }

  return (
    <>
      <WizardTop
        onBack={back}
        onClose={onClose}
        lane={LANE_LABELS.consultant}
        stepText={CONS_STEP_NAMES[step]}
        current={step + 2}
        total={5}
      />
      <WizardBody width={step === 2 ? "wide" : null}>
        {body}
        <WizardFooter
          onNext={next}
          canNext={canNext}
          nextLabel={step === CONS_TOTAL - 1 ? "Spin up project →" : "Continue"}
          hint={canNext ? "⌘↵" : null}
        />
      </WizardBody>
    </>
  );
}

Object.assign(window, { ConsultantPath, CONS_TOTAL });