using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;

using eprintServer.Services;
using eprintServer.DTOs;
using eprintServer.Enums;
using eprintServer.Responses;


namespace eprintServer.Controllers;

[ApiController]
[Route("api/[controller]")]
[Authorize(Roles = "ADMIN,SUB_ADMIN")]
public class AdminStatsController : ControllerBase
{
private readonly StatsService _statsService;


 public AdminStatsController(
        StatsService statsService)
    {
        _statsService = statsService;
       
    }

    [HttpGet("admin-dashboard-stats")]
    public async Task<ActionResult<DashboardStatsDto>> GetSummary()
    {
        var stats = await _statsService.GetDashboardStatsAsync();
        return Ok(stats);
    }

     [HttpGet("test")]
    public async Task<IActionResult> TestProcessAndSendReport(
        [FromQuery] ReportDateEum type,
        [FromQuery] string adminEmail)
    {
        if (string.IsNullOrWhiteSpace(adminEmail))
            return BadRequest("adminEmail is required");

        await _statsService.ProcessAndSendReport(type, adminEmail);

        return Ok(new
        {
            message = "Report processed and sent successfully",
            type,
            adminEmail
        });
    }


    [HttpGet("reports/top-products")]
public async Task<ActionResult<PagedResult<ProductStatDto>>> GetTopProducts(
    [FromQuery] bool SellableProduct,
    [FromQuery] DateTime? startFilterDate,
    [FromQuery] DateTime? endFilterDate,
    [FromQuery] int page = 1,
    [FromQuery] int size = 10)
{
    var report = await _statsService.GetProductStatsAsync(
        SellableProduct, 
        startFilterDate, 
        endFilterDate, 
        page, 
        size
    );
    
    return Ok(report);
}

[HttpGet("reports/overview")]
public async Task<ActionResult<GeneralStatsResponse>> GetDashboardOverview()
{
    var stats = await _statsService.GetGeneralDashboardStatsAsync();
    return Ok(stats);
}
}