using Fitness_core_BE.DTOs.Facility;
using Fitness_core_BE.Helpers;
using Fitness_core_BE.Interfaces.Services;
using Fitness_core_BE.Models.IOs;
using Microsoft.AspNetCore.Mvc;
using static Fitness_core_BE.Helpers.JwtMiddleware;
using static Fitness_core_BE.Helpers.ApiResponseHelper;

namespace Fitness_core_BE.Controllers
{
    // Staff/owner-facing facility (bookable area + access zone -- merged from the former
    // Facility/Place split) management. Reads stay on the "bookings" nav permission (the
    // Bookings page's tabs need the list); mutations (create/edit/status/device-assign) are on
    // "memberships" since facility setup now lives on the Memberships page.
    [ApiController]
    [Route("api/client/facilities")]
    public class FacilityController(IFacilityService facilityService) : ControllerBase
    {
        private readonly IFacilityService _facilityService = facilityService;

        [CustomMiddleware]
        [TenantResolution]
        [RequiresPermission("bookings")]
        [HttpGet("")]
        public async Task<ActionResult<ApiResponse<object>>> GetAllFacilities([FromQuery] bool includeInactive = false)
            => Response(await _facilityService.GetAllFacilities(new { includeInactive }, HttpContext));

        [CustomMiddleware]
        [TenantResolution]
        [RequiresPermission("memberships")]
        [HttpPost("")]
        public async Task<ActionResult<ApiResponse<object>>> CreateFacility([FromBody] CreateFacilityRequest request)
            => Response(await _facilityService.CreateFacility(new
            {
                name = request.Name,
                bookingMode = request.BookingMode,
                description = request.Description,
                defaultCapacity = request.DefaultCapacity,
                numberOfUnits = request.NumberOfUnits,
                pricePerHour = request.PricePerHour
            }, HttpContext));

        [CustomMiddleware]
        [TenantResolution]
        [RequiresPermission("memberships")]
        [HttpPut("{id:guid}")]
        public async Task<ActionResult<ApiResponse<object>>> UpdateFacility(Guid id, [FromBody] UpdateFacilityRequest request)
        {
            var payload = new Dictionary<string, object> { ["facilityId"] = id };
            if (request.Name != null) payload["name"] = request.Name;
            if (request.BookingMode != null) payload["bookingMode"] = request.BookingMode;
            if (request.Description != null) payload["description"] = request.Description;
            if (request.DefaultCapacity.HasValue) payload["defaultCapacity"] = request.DefaultCapacity.Value;
            if (request.NumberOfUnits.HasValue) payload["numberOfUnits"] = request.NumberOfUnits.Value;
            if (request.PricePerHour.HasValue) payload["pricePerHour"] = request.PricePerHour.Value;
            if (request.IsActive.HasValue) payload["isActive"] = request.IsActive.Value;

            return Response(await _facilityService.UpdateFacility(payload, HttpContext));
        }

        [CustomMiddleware]
        [TenantResolution]
        [RequiresPermission("memberships")]
        [HttpPatch("{id:guid}/status")]
        public async Task<ActionResult<ApiResponse<object>>> SetFacilityStatus(Guid id, [FromBody] SetFacilityStatusRequest request)
            => Response(await _facilityService.SetFacilityStatus(new { facilityId = id, isActive = request.IsActive }, HttpContext));

        [CustomMiddleware]
        [TenantResolution]
        [RequiresPermission("memberships")]
        [HttpPut("{id:guid}/device")]
        public async Task<ActionResult<ApiResponse<object>>> AssignDevice(Guid id, [FromBody] AssignFacilityDeviceRequest request)
            => Response(await _facilityService.AssignDevice(new { facilityId = id, deviceId = request.DeviceId }, HttpContext));

        [CustomMiddleware]
        [TenantResolution]
        [RequiresPermission("bookings")]
        [HttpPost("sessions")]
        public async Task<ActionResult<ApiResponse<object>>> CreateFacilitySession([FromBody] CreateFacilitySessionRequest request)
            => Response(await _facilityService.CreateFacilitySession(new
            {
                facilityId = request.FacilityId,
                startTime = request.StartTime.ToString("o"),
                endTime = request.EndTime.ToString("o"),
                capacity = request.Capacity
            }, HttpContext));

        [CustomMiddleware]
        [TenantResolution]
        [RequiresPermission("bookings")]
        [HttpGet("sessions")]
        public async Task<ActionResult<ApiResponse<object>>> GetSessions(
            [FromQuery] Guid? facilityId, [FromQuery] DateTime? fromDate, [FromQuery] DateTime? toDate)
            => Response(await _facilityService.GetSessions(new
            {
                facilityId,
                fromDate = fromDate?.ToString("o"),
                toDate = toDate?.ToString("o")
            }, HttpContext));

        [CustomMiddleware]
        [TenantResolution]
        [RequiresPermission("bookings")]
        [HttpDelete("sessions/{id:guid}")]
        public async Task<ActionResult<ApiResponse<object>>> CancelFacilitySession(Guid id)
            => Response(await _facilityService.CancelFacilitySession(new { facilitySessionId = id }, HttpContext));

        [CustomMiddleware]
        [TenantResolution]
        [RequiresPermission("bookings")]
        [HttpGet("availability")]
        public async Task<ActionResult<ApiResponse<object>>> GetAvailability(
            [FromQuery] Guid? facilityId, [FromQuery] DateTime startTime, [FromQuery] int durationMinutes)
            => Response(await _facilityService.GetAvailability(new
            {
                facilityId,
                startTime = startTime.ToString("o"),
                durationMinutes
            }, HttpContext));
    }
}