F_Pro/src/components/auth/CompleteSheikhProfile.tsx

import { useState, useEffect, ChangeEvent, CSSProperties, ReactNode } from "react";

import { useNavigate } from "react-router-dom";
import { useAuth } from "../../lib/authContext";
import { getApiBaseUrl } from "../../lib/api/config";



// ── Types ─────────────────────────────────────────────────────────────────────

type StatusType = "success" | "error" | "loading";

interface Status {
  text: string;
  type: StatusType;
}

interface SheikhProfileForm {
  birthDate: string;
  birthTime: string;
  country: string;
  gender: string;
  phone: string;
  bio: string;
  specialization: string;
  yearsOfExperience: string;
  hourlyRate: string;
  certificateUrl: string;
  profilePhotoUrl: string;
}

interface SheikhProfileBody {
  birthDateTime: string;
  country: string;
  gender: string;
  phone: string | null;
  bio: string | null;
  specialization: string | null;
  yearsOfExperience: number;
  hourlyRate: number;
  certificateUrl: string | null;
  profilePhotoUrl: string | null;
}

interface FormGroupProps {
  label: string;
  required?: boolean;
  children: ReactNode;
}

// ── Constants ─────────────────────────────────────────────────────────────────

const BACKEND_URL = `${getApiBaseUrl()}/api/auth/complete-google-profile/sheikh`;

const COUNTRIES: string[] = [
  "Egypt", "Saudi Arabia", "UAE", "Jordan", "Kuwait", "Qatar",
  "Bahrain", "Oman", "Libya", "Tunisia", "Morocco", "Algeria", "Sudan", "Other",
];

const STATUS_COLORS: Record<StatusType, { bg: string; color: string }> = {
  success: { bg: "#d4edda", color: "#155724" },
  error:   { bg: "#f8d7da", color: "#721c24" },
  loading: { bg: "#fff3cd", color: "#856404" },
};

// ── Sub-component ─────────────────────────────────────────────────────────────

function FormGroup({ label, required = false, children }: FormGroupProps) {
  return (
    <div style={{ marginBottom: 16, flex: 1 }}>
      <label style={styles.label}>
        {label} {required && <span style={{ color: "#e53935" }}>*</span>}
      </label>
      {children}
    </div>
  );
}

// ── Component ─────────────────────────────────────────────────────────────────
// sheikh/interview

export default function CompleteSheikhProfile() {
  const navigate = useNavigate();
  const { updateProfile } = useAuth();
  const [hasToken, setHasToken] = useState<boolean>(true);
  const [loading, setLoading] = useState<boolean>(false);
  const [status, setStatus] = useState<Status | null>(null);
  const [response, setResponse] = useState<string | null>(null);

  const [form, setForm] = useState<SheikhProfileForm>({
    birthDate: "",
    birthTime: "00:00",
    country: "",
    gender: "",
    phone: "",
    bio: "",
    specialization: "",
    yearsOfExperience: "",
    hourlyRate: "",
    certificateUrl: "",
    profilePhotoUrl: "",
  });

  useEffect(() => {
    setHasToken(!!localStorage.getItem("authToken"));
  }, []);

  function handleChange(e: ChangeEvent<HTMLInputElement | HTMLSelectElement | HTMLTextAreaElement>): void {
    const { id, value } = e.target;
    setForm((prev) => ({ ...prev, [id]: value }));
  }

  async function submitProfile(): Promise<void> {
    const jwt = localStorage.getItem("authToken");
    if (!jwt)           { setStatus({ text: "❌ No authentication token found. Please sign in first.", type: "error" }); return; }
    if (!form.birthDate){ setStatus({ text: "❌ Birth date is required", type: "error" }); return; }
    if (!form.country)  { setStatus({ text: "❌ Country is required", type: "error" }); return; }
    if (!form.gender)   { setStatus({ text: "❌ Gender is required", type: "error" }); return; }

    const birthDateTime = `${form.birthDate}T${form.birthTime || "00:00"}:00`;

    const body: SheikhProfileBody = {
      birthDateTime,
      country:           form.country,
      gender:            form.gender,
      phone:             form.phone || null,
      bio:               form.bio || null,
      specialization:    form.specialization || null,
      yearsOfExperience: parseInt(form.yearsOfExperience) || 0,
      hourlyRate:        parseFloat(form.hourlyRate) || 0,
      certificateUrl:    form.certificateUrl || null,
      profilePhotoUrl:   form.profilePhotoUrl || null,
    };

    setLoading(true);
    setStatus({ text: "⏳ Saving profile...", type: "loading" });

    try {
      const res = await fetch(BACKEND_URL, {
        method: "POST",
        headers: { "Content-Type": "application/json", Authorization: "Bearer " + jwt },
        body: JSON.stringify(body),
      });

      const text = await res.text();
      setResponse(text);

      if (res.ok) {
        setStatus({ text: "✅ Sheikh profile submitted! Waiting for admin approval.", type: "success" });
        updateProfile({ profileCompleted: true });
        setTimeout(() => navigate("/sheikh/interview", { replace: true }), 1000);
      } else {
        setStatus({ text: "❌ Error: " + text, type: "error" });
        setLoading(false);
      }
    } catch (err: unknown) {
      const message = err instanceof Error ? err.message : "Unknown error";
      setStatus({ text: "❌ Failed: " + message, type: "error" });
      setLoading(false);
    }
  }

  return (
    <div style={styles.page}>
      <div style={styles.container}>
        {/* Header */}
        <div style={styles.header}>
          <div style={styles.icon}>📚</div>
          <h1 style={styles.h1}>Complete Sheikh Profile</h1>
          <p style={styles.subtitle}>Fill in your details to apply as a sheikh</p>
        </div>

        <div style={{ textAlign: "center", marginBottom: 16 }}>
          <span style={styles.roleBadgeSheikh}>SHEIKH</span>
        </div>

        <div style={styles.pendingNote}>
          ℹ️ After submitting, your profile will be reviewed by the admin. You will receive an interview invitation once approved.
        </div>

        {/* No token warning */}
        {!hasToken && (
          <div style={styles.warning}>
            ⚠️ No JWT found. Please{" "}
            <a href="/auth/google" style={styles.link}>sign in with Google first</a>.
          </div>
        )}

        {/* Personal Info */}
        <div style={styles.sectionTitle}>👤 Personal Information</div>

        <FormGroup label="Birth Date" required>
          <input type="date" id="birthDate" value={form.birthDate} onChange={handleChange} style={styles.input} />
        </FormGroup>

        <div style={styles.formRow}>
          <FormGroup label="Country" required>
            <select id="country" value={form.country} onChange={handleChange} style={styles.input}>
              <option value="">Select country...</option>
              {COUNTRIES.map((c) => <option key={c} value={c}>{c}</option>)}
            </select>
          </FormGroup>
          <FormGroup label="Gender" required>
            <select id="gender" value={form.gender} onChange={handleChange} style={styles.input}>
              <option value="">Select gender...</option>
              <option value="Male">Male</option>
              <option value="Female">Female</option>
            </select>
          </FormGroup>
        </div>

        <FormGroup label="Phone Number">
          <input type="tel" id="phone" value={form.phone} onChange={handleChange} placeholder="e.g. 01012345678" style={styles.input} />
        </FormGroup>

        {/* Sheikh Profile */}
        <div style={styles.sectionTitle}>🕌 Sheikh Profile</div>

        <FormGroup label="Bio">
          <textarea
            id="bio"
            value={form.bio}
            onChange={handleChange}
            placeholder="Tell students about yourself, your teaching style and experience..."
            style={{ ...styles.input, resize: "vertical", minHeight: 80 }}
          />
        </FormGroup>

        <FormGroup label="Specialization">
          <input type="text" id="specialization" value={form.specialization} onChange={handleChange} placeholder="e.g. Tajweed, Memorization, Tafseer" style={styles.input} />
        </FormGroup>

        <div style={styles.formRow}>
          <FormGroup label="Years of Experience">
            <input type="number" id="yearsOfExperience" value={form.yearsOfExperience} onChange={handleChange} placeholder="e.g. 5" min={0} max={50} style={styles.input} />
          </FormGroup>
          <FormGroup label="Hourly Rate (USD)">
            <input type="number" id="hourlyRate" value={form.hourlyRate} onChange={handleChange} placeholder="e.g. 20.00" min={0} step={0.01} style={styles.input} />
          </FormGroup>
        </div>

        <FormGroup label="Certificate URL">
          <input type="url" id="certificateUrl" value={form.certificateUrl} onChange={handleChange} placeholder="https://... link to your Ijazah or certificate" style={styles.input} />
        </FormGroup>

        <FormGroup label="Profile Photo URL">
          <input type="url" id="profilePhotoUrl" value={form.profilePhotoUrl} onChange={handleChange} placeholder="https://... (leave empty to keep Google photo)" style={styles.input} />
        </FormGroup>

        <button
          style={{ ...styles.submitBtn, ...(loading ? styles.submitBtnDisabled : {}) }}
          onClick={submitProfile}
          disabled={loading}
        >
          ✅ Submit Sheikh Profile
        </button>

        {status && (
          <div style={{ ...styles.statusBadge, background: STATUS_COLORS[status.type].bg, color: STATUS_COLORS[status.type].color }}>
            {status.text}
          </div>
        )}


      </div>
    </div>
  );
}

// ── Styles ────────────────────────────────────────────────────────────────────

const styles: Record<string, CSSProperties> = {
  page:              { fontFamily: "'Segoe UI', sans-serif", background: "#f0f4f8", minHeight: "100vh", display: "flex", alignItems: "center", justifyContent: "center", padding: "40px 20px" },
  container:         { background: "white", borderRadius: 16, padding: 40, width: 600, boxShadow: "0 4px 24px rgba(0,0,0,0.10)" },
  header:            { textAlign: "center", marginBottom: 32 },
  icon:              { fontSize: 48, marginBottom: 12 },
  h1:                { color: "#1a6b3c", fontSize: 24, marginBottom: 6 },
  subtitle:          { color: "#777", fontSize: 14 },
  roleBadgeSheikh:   { display: "inline-block", background: "#fff3e0", color: "#e65100", padding: "4px 12px", borderRadius: 20, fontSize: 12, fontWeight: 700, marginBottom: 16 },
  pendingNote:       { background: "#e3f2fd", border: "1px solid #90caf9", borderRadius: 8, padding: "12px 16px", fontSize: 13, color: "#1565c0", marginBottom: 20 },
  warning:           { background: "#fff3cd", border: "1px solid #ffc107", borderRadius: 8, padding: "12px 16px", fontSize: 13, color: "#856404", marginBottom: 20 },
  link:              { color: "#1a6b3c", fontWeight: 600 },
  sectionTitle:      { fontSize: 13, fontWeight: 700, color: "#1a6b3c", textTransform: "uppercase", letterSpacing: 1, margin: "24px 0 12px", paddingBottom: 6, borderBottom: "2px solid #e8f5e9" },
  formRow:           { display: "flex", gap: 16 },
  label:             { display: "block", fontSize: 13, fontWeight: 600, color: "#444", marginBottom: 6 },
  input:             { width: "100%", padding: "11px 14px", border: "1.5px solid #ddd", borderRadius: 8, fontSize: 14, color: "#333", outline: "none", background: "white", fontFamily: "inherit", boxSizing: "border-box" },
  submitBtn:         { width: "100%", padding: 14, background: "#1a6b3c", color: "white", border: "none", borderRadius: 10, fontSize: 16, fontWeight: 600, cursor: "pointer", marginTop: 24 },
  submitBtnDisabled: { background: "#aaa", cursor: "not-allowed" },
  statusBadge:       { padding: "12px 16px", borderRadius: 8, fontSize: 14, fontWeight: 500, marginTop: 16, textAlign: "center" },
  responseBox:       { background: "#1e1e1e", borderRadius: 10, padding: 16, marginTop: 16 },
  responseTitle:     { color: "#4ec9b0", fontSize: 12, marginBottom: 8, textTransform: "uppercase" },
  responsePre:       { color: "#d4d4d4", fontSize: 12, fontFamily: "'Courier New', monospace", whiteSpace: "pre-wrap", wordBreak: "break-all" },
};