package com.volunteersregistration.controller;

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.List;
import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

import com.volunteersregistration.config.UserSession;
import com.volunteersregistration.repository.VolunteerRegistrationRepo;
import com.volunteersregistration.service.VolunteerRegistrationService;

import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpSession;



@Controller
@RequestMapping("/volunteer")
public class VolunteerController {

    @Autowired
    private HttpSession session;
	
	 @Autowired
	    private UserSession usersession;
	 
	 
	@Autowired
	public VolunteerRegistrationService volunteerRegistrationService;

	@GetMapping("/web")
	public String registerweb(@RequestParam(required = false) String ref, Model model) {
		System.out.println("indesx page....." + ref);
		model.addAttribute("ref", ref);
		
		
		//return "webindex";
		return "coming_soon";
	}
	
	@GetMapping("/webtamil")
	public String registerwebtamil(@RequestParam(required = false) String ref, Model model) {
		System.out.println("indesx page....." + ref);
		model.addAttribute("ref", ref);
		
		
		//return "webindex_tamil";
		return "coming_soon";
	}
	
	@GetMapping(value = { "/", "", "/index" })
	public String MobileViewregister(@RequestParam(required = false) String ref, Model model) {
		System.out.println("indesx page....." + ref);
		model.addAttribute("ref", ref);
		
		
		//return "index";
		return "coming_soon";
	}
	
	@GetMapping(value = {"/index_tamil" })
	public String MobileViewtamilregister(@RequestParam(required = false) String ref, Model model) {
		System.out.println("indesx page....." + ref);
		model.addAttribute("ref", ref);
		
		
		//return "index_tamil";
		return "coming_soon";
	}
	

	
	 // Check session and redirect to login if user is not logged in
	private boolean isLoggedIn() {
		return session.getAttribute("userId") != null; // Check if userId is in session store the user type if the user type not quals to kyn n s pls logout
	}

    @GetMapping(value = {"/kynreport"})
    public String kynreport(Model model, HttpServletRequest request) {
        if (!isLoggedIn()) {
            return "redirect:/volunteer/kynreportlogin"; // Redirect to login if not logged in
        }
        return "kynreport"; // Render page if logged in
    }
    

    @GetMapping(value = {"/allreports"})
    public String allreports(Model model, HttpServletRequest request) {
        if (!isLoggedIn()) {
            return "redirect:/volunteer/kynreportlogin"; // Redirect to login if not logged in
        }
        return "allreports"; // Render page if logged in
    }


    @PostMapping(value = {"/allreports"})
    public String allreports(
        @RequestParam("fromDate") @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate fromDate,
        @RequestParam("toDate") @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate toDate,
        @RequestParam("category") int category,
        Model model) {

        if (!isLoggedIn()) {
            return "redirect:/volunteer/kynreportlogin";
        }

        LocalDateTime fromDateTime = fromDate.atStartOfDay();
        LocalDateTime toDateTime = toDate.atTime(23, 59, 59);
        String fromDateString = fromDateTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
        String toDateString = toDateTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));

        List<Map<String, Object>> alldata = volunteerRegistrationService.getAllReport(fromDateString, toDateString, category);

        model.addAttribute("alldata", alldata);
        model.addAttribute("category", category);
        model.addAttribute("fromdate", fromDate);
        model.addAttribute("todate", toDate);
        return "allreports";
    }

    @PostMapping(value = {"/kynreport"})
    public String kynreport(
        @RequestParam("fromDate") @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate fromDate,
        @RequestParam("toDate") @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate toDate,
        @RequestParam("category") int category,
        Model model) {

        if (!isLoggedIn()) {
            return "redirect:/volunteer/kynreportlogin";
        }

        LocalDateTime fromDateTime = fromDate.atStartOfDay();
        LocalDateTime toDateTime = toDate.atTime(23, 59, 59);
        String fromDateString = fromDateTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
        String toDateString = toDateTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));

        List<Map<String, Object>> reportData = volunteerRegistrationService.getKynReport(fromDateString, toDateString, category);

        model.addAttribute("fromdate", fromDate);
        model.addAttribute("todate", toDate);
        model.addAttribute("reportData", reportData);
        model.addAttribute("category", category);
        return "kynreport";
    }

    @GetMapping(value = {"/kynreportlogin"})
    public String kynreportlogin(Model model) {
        return "kynreportlogin";
    }
    

}