app/api/dispatcher_routes.py

# app/api/dispatcher_routes.py - TO'LIQ YANGILANGAN (CLINIC/DOCTOR APIlar BILAN)

"""
Dispatcher API endpoints
AUTH BUTUNLAY O'CHIRILDI - Parolsiz kirish
YANGILANISHLAR:
- Clinic APIlar qo'shildi
- Doctor APIlar qo'shildi
- Xarita uchun endpointlar
"""

from fastapi import APIRouter, HTTPException, WebSocket, WebSocketDisconnect, Query
from fastapi.responses import JSONResponse
from typing import Optional, List, Set
import logging
import json

from app.core.database import db
from app.models.schemas import (
    CaseResponse, CaseUpdate, MessageResponse,
    SuccessResponse, ErrorResponse,
    BrigadeLocation, PatientHistoryResponse,
    ClinicResponse, ClinicStatistics,
    DoctorResponse
)

from app.core.connections import dispatcher_connections, active_connections

logger = logging.getLogger(__name__)

router = APIRouter(prefix="/api", tags=["Dispatcher"])


# ==================== CASES APIs ====================

@router.get("/cases")
async def get_all_cases(status: Optional[str] = None):
    """
    Barcha caselarni olish
    
    Query params:
        status: "yangi" | "qabul_qilindi" | "brigada_junatildi" | "klinika_tavsiya_qilindi" | "operator_kutilmoqda"
    """
    try:
        cases = db.get_all_cases(status=status)
        logger.info(f"📊 {len(cases)} ta case qaytarildi")
        return cases
    except Exception as e:
        logger.error(f"❌ Cases olishda xatolik: {e}")
        raise HTTPException(status_code=500, detail="Server xatoligi")


@router.get("/cases/{case_id}")
async def get_case_by_id(case_id: str):
    """
    Bitta case ma'lumotlari
    
    Args:
        case_id: Case ID
        
    Returns:
        Case ma'lumotlari
    """
    try:
        case = db.get_case(case_id)
        
        if not case:
            raise HTTPException(status_code=404, detail="Case topilmadi")
        
        return case
    except HTTPException:
        raise
    except Exception as e:
        logger.error(f"❌ Case olishda xatolik: {e}")
        raise HTTPException(status_code=500, detail="Server xatoligi")


@router.patch("/cases/{case_id}")
async def update_case_by_id(case_id: str, updates: CaseUpdate):
    """
    Case ni yangilash
    
    Args:
        case_id: Case ID
        updates: Yangilanish ma'lumotlari
        
    Returns:
        Yangilangan case
    """
    try:
        success = db.update_case(case_id, updates.dict(exclude_unset=True))
        
        if not success:
            raise HTTPException(status_code=404, detail="Case topilmadi")
        
        # Yangilangan caseni olish
        updated_case = db.get_case(case_id)
        
        # WebSocket orqali xabar yuborish
        await notify_dispatchers({
            "type": "case_updated",
            "case": updated_case
        })
        
        return updated_case
        
    except HTTPException:
        raise
    except Exception as e:
        logger.error(f"❌ Case yangilashda xatolik: {e}")
        raise HTTPException(status_code=500, detail="Server xatoligi")


@router.get("/cases/{case_id}/messages")
async def get_case_messages(case_id: str):
    """
    Case ning barcha xabarlarini olish
    
    Args:
        case_id: Case ID
        
    Returns:
        List of messages
    """
    try:
        messages = db.get_messages(case_id)
        logger.info(f"💬 {len(messages)} ta xabar qaytarildi")
        return messages
    except Exception as e:
        logger.error(f"❌ Messages olishda xatolik: {e}")
        raise HTTPException(status_code=500, detail="Server xatoligi")


# ==================== PATIENT HISTORY ====================

@router.get("/patient/history/{full_name}")
async def get_patient_history(full_name: str):
    """
    Bemorning oldingi murojatlari tarixini olish
    
    Args:
        full_name: Bemorning to'liq ismi
        
    Returns:
        PatientHistoryResponse
    """
    try:
        history = db.get_patient_history(full_name)
        
        if not history:
            raise HTTPException(status_code=404, detail="Bemor topilmadi")
        
        logger.info(f"📋 Bemor tarixi qaytarildi: {full_name}")
        return history
        
    except HTTPException:
        raise
    except Exception as e:
        logger.error(f"❌ Patient history olishda xatolik: {e}")
        raise HTTPException(status_code=500, detail="Server xatoligi")


# ==================== 🆕 CLINICS APIs ====================

@router.get("/clinics")
async def get_all_clinics_endpoint(
    type: Optional[str] = Query(None, description="davlat | xususiy"),
    district: Optional[str] = Query(None, description="Tuman nomi"),
    specialty: Optional[str] = Query(None, description="Mutaxassislik"),
    min_rating: Optional[float] = Query(None, description="Minimal rating")
):
    """
    Barcha klinikalarni olish (xarita va ro'yxat uchun)
    
    Query parametrlari:
        - type: "davlat" | "xususiy" (optional)
        - district: "Chilonzor tumani" (optional)
        - specialty: "Kardiologiya" (optional)
        - min_rating: 4.0 (optional)
    
    Returns:
        List[ClinicResponse]
    
    Example:
        GET /api/clinics?type=xususiy&district=Chilonzor tumani
    """
    try:
        # Agar specialty yoki rating filtrlari bo'lsa, search ishlatamiz
        if specialty or min_rating:
            clinics = db.search_clinics(
                specialty=specialty,
                min_rating=min_rating or 0.0
            )
        else:
            # Oddiy type va district filtrlari
            clinics = db.get_all_clinics(
                clinic_type=type,
                district=district
            )
        
        logger.info(f"📋 {len(clinics)} ta klinika qaytarildi")
        return clinics
        
    except Exception as e:
        logger.error(f"❌ Clinics olishda xatolik: {e}")
        raise HTTPException(status_code=500, detail="Server xatoligi")


@router.get("/clinics/{clinic_id}")
async def get_clinic_by_id_endpoint(clinic_id: str):
    """
    Bitta klinikaning batafsil ma'lumotlari
    
    Args:
        clinic_id: "clinic_001"
    
    Returns:
        ClinicResponse (doktorlar bilan birga)
    """
    try:
        clinic = db.get_clinic_by_id(clinic_id)
        
        if not clinic:
            raise HTTPException(status_code=404, detail="Klinika topilmadi")
        
        # Klinikadagi doktorlarni ham qo'shamiz
        doctors = db.get_doctors_by_clinic(clinic_id)
        clinic['doctors'] = doctors
        
        logger.info(f"✅ Klinika qaytarildi: {clinic.get('name')}")
        return clinic
        
    except HTTPException:
        raise
    except Exception as e:
        logger.error(f"❌ Clinic olishda xatolik: {e}")
        raise HTTPException(status_code=500, detail="Server xatoligi")


@router.get("/clinics/statistics/summary")
async def get_clinic_statistics_endpoint():
    """
    Klinikalar statistikasi (dashboard uchun)
    
    Returns:
        ClinicStatistics: {
            "total": 15,
            "davlat": 8,
            "xususiy": 7,
            "by_district": {...}
        }
    """
    try:
        stats = db.get_clinic_statistics()
        return stats
    except Exception as e:
        logger.error(f"❌ Clinic statistics xatoligi: {e}")
        raise HTTPException(status_code=500, detail="Server xatoligi")


# ==================== 🆕 DOCTORS APIs ====================

@router.get("/doctors")
async def get_all_doctors_endpoint(
    clinic_id: Optional[str] = Query(None, description="Klinika ID"),
    specialty: Optional[str] = Query(None, description="Mutaxassislik")
):
    """
    Barcha doktorlarni olish
    
    Query parametrlari:
        - clinic_id: "clinic_001" (optional)
        - specialty: "Kardiolog" (optional)
    
    Returns:
        List[DoctorResponse]
    """
    try:
        doctors = db.get_all_doctors(
            clinic_id=clinic_id,
            specialty=specialty
        )
        
        logger.info(f"👨‍⚕️ {len(doctors)} ta doktor qaytarildi")
        return doctors
        
    except Exception as e:
        logger.error(f"❌ Doctors olishda xatolik: {e}")
        raise HTTPException(status_code=500, detail="Server xatoligi")


@router.get("/doctors/clinic/{clinic_id}")
async def get_doctors_by_clinic_endpoint(clinic_id: str):
    """
    Klinikadagi barcha doktorlar
    
    Args:
        clinic_id: "clinic_001"
    
    Returns:
        List[DoctorResponse]
    """
    try:
        # Avval klinikani tekshiramiz
        clinic = db.get_clinic_by_id(clinic_id)
        if not clinic:
            raise HTTPException(status_code=404, detail="Klinika topilmadi")
        
        doctors = db.get_doctors_by_clinic(clinic_id)
        
        logger.info(f"👨‍⚕️ {len(doctors)} ta doktor qaytarildi ({clinic.get('name')})")
        return doctors
        
    except HTTPException:
        raise
    except Exception as e:
        logger.error(f"❌ Doctors olishda xatolik: {e}")
        raise HTTPException(status_code=500, detail="Server xatoligi")


@router.get("/doctors/{doctor_id}")
async def get_doctor_by_id_endpoint(doctor_id: str):
    """
    Bitta doktor ma'lumotlari
    
    Args:
        doctor_id: "doc_001"
    
    Returns:
        DoctorResponse
    """
    try:
        doctor = db.get_doctor_by_id(doctor_id)
        
        if not doctor:
            raise HTTPException(status_code=404, detail="Doktor topilmadi")
        
        logger.info(f"✅ Doktor qaytarildi: {doctor.get('full_name')}")
        return doctor
        
    except HTTPException:
        raise
    except Exception as e:
        logger.error(f"❌ Doctor olishda xatolik: {e}")
        raise HTTPException(status_code=500, detail="Server xatoligi")


# ==================== BRIGADES APIs ====================

@router.get("/brigades")
async def get_all_brigades():
    """
    Barcha brigadalarni olish
    
    Returns:
        List[BrigadeLocation]
    """
    try:
        from app.services.brigade_matcher import load_brigades
        brigades = load_brigades()
        
        logger.info(f"🚑 {len(brigades)} ta brigada qaytarildi")
        return brigades
        
    except Exception as e:
        logger.error(f"❌ Brigadalarni olishda xatolik: {e}")
        raise HTTPException(status_code=500, detail="Server xatoligi")


# ==================== WEBSOCKET ====================

@router.websocket("/ws/dispatcher")
async def websocket_dispatcher(websocket: WebSocket):
    """
    Dispatcher uchun WebSocket (Real-time yangilanishlar)
    """
    await websocket.accept()
    dispatcher_connections.add(websocket)
    
    logger.info(f"🔗 Dispatcher WebSocket ulanish o'rnatildi")
    
    try:
        while True:
            # Faqat ping-pong uchun
            data = await websocket.receive_text()
            
            if data == "ping":
                await websocket.send_text("pong")
            
    except WebSocketDisconnect:
        dispatcher_connections.discard(websocket)
        logger.info(f"🔗 Dispatcher WebSocket uzildi")
    except Exception as e:
        logger.error(f"❌ Dispatcher WebSocket xatoligi: {e}")
        dispatcher_connections.discard(websocket)


async def notify_dispatchers(message: dict):
    """
    Barcha dispatcherlarga xabar yuborish
    
    Args:
        message: Yuborilishi kerak bo'lgan xabar
    """
    if not dispatcher_connections:
        return
    
    disconnected = set()
    
    for connection in dispatcher_connections:
        try:
            await connection.send_json(message)
            logger.info(f"📤 Dispatcherga xabar yuborildi: {message.get('type')}")
        except Exception as e:
            logger.error(f"❌ Dispatcherga xabar yuborishda xatolik: {e}")
            disconnected.add(connection)
    
    # Uzilgan connectionlarni o'chirish
    for conn in disconnected:
        dispatcher_connections.discard(conn)


# ==================== STATISTICS ====================

@router.get("/statistics")
async def get_dashboard_statistics():
    """
    Dashboard uchun umumiy statistika
    
    Returns:
        {
            "total_cases": 10,
            "emergency": 3,
            "clinic": 5,
            "uncertain": 2,
            "total_clinics": 8,
            "total_doctors": 12
        }
    """
    try:
        cases = db.get_all_cases()
        clinics = db.get_all_clinics()
        doctors = db.get_all_doctors()
        
        stats = {
            "total_cases": len(cases),
            "emergency": len([c for c in cases if c.get('type') == 'emergency']),
            "clinic": len([c for c in cases if c.get('type') in ['public_clinic', 'private_clinic']]),
            "uncertain": len([c for c in cases if c.get('type') == 'uncertain']),
            "total_clinics": len(clinics),
            "total_doctors": len(doctors)
        }
        
        return stats
        
    except Exception as e:
        logger.error(f"❌ Statistics xatoligi: {e}")
        raise HTTPException(status_code=500, detail="Server xatoligi")
    



# app/api/dispatcher_routes.py - OXIRIGA QO'SHING (Brigades APIs bo'limiga)

# ==================== 🆕 BRIGADES LIVE TRACKING ====================

@router.get("/brigades/live")
async def get_live_brigades():
    """
    Brigadalarning real-time koordinatalarini olish
    
    Returns:
        List[Dict]: {
            brigade_id, name, current_lat, current_lon, 
            target_lat, target_lon, current_status, speed_kmh
        }
    """
    try:
        brigades = db.get_all_brigades()
        
        # Faqat kerakli ma'lumotlarni qaytarish
        live_data = []
        for brigade in brigades:
            live_data.append({
                "brigade_id": brigade.get("brigade_id"),
                "name": brigade.get("name"),
                "current_lat": brigade.get("current_lat"),
                "current_lon": brigade.get("current_lon"),
                "target_lat": brigade.get("target_lat"),
                "target_lon": brigade.get("target_lon"),
                "current_status": brigade.get("current_status"),
                "speed_kmh": brigade.get("speed_kmh", 60),
                "phone": brigade.get("phone"),
                "assigned_case_id": brigade.get("assigned_case_id")
            })
        
        logger.info(f"🚑 {len(live_data)} ta brigade koordinatasi qaytarildi")
        return live_data
        
    except Exception as e:
        logger.error(f"❌ Brigade live tracking xatoligi: {e}")
        raise HTTPException(status_code=500, detail="Server xatoligi")


@router.patch("/brigades/{brigade_id}/status")
async def update_brigade_status(brigade_id: str, status: str):
    """
    Brigadaning statusini yangilash
    
    Args:
        brigade_id: "brigade_001"
        status: "available" | "busy" | "offline"
    """
    try:
        success = db.update_brigade(brigade_id, {
            "current_status": status
        })
        
        if not success:
            raise HTTPException(status_code=404, detail="Brigade topilmadi")
        
        return {"success": True, "message": "Status yangilandi"}
        
    except HTTPException:
        raise
    except Exception as e:
        logger.error(f"❌ Brigade status yangilashda xatolik: {e}")
        raise HTTPException(status_code=500, detail="Server xatoligi")


# MUHIM: Bu kodni dispatcher_routes.py faylining OXIRIGA qo'shing
# Mavjud @router.get("/brigades") funksiyasidan KEYIN