using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using xCommons.Attributes;
using xCommons.Configurations;
using xCommons.Providers;
using xFileService.Controllers;
using xFileService.Interfaces;
using xIdentityHelper;
using xIdentityService.Interfaces;
using xModels.Dtos;
using XFileDto = xFileService.Models.Dtos.XFileDto;

namespace xApi.Controllers.V1.Services
{
    [ApiController]
    [ApiVersion("1.0")]
    [RequireXPowered(true)]
    [Route("api/v{version:apiVersion}/services/[controller]")]
    public class FilesController : XFileServiceControllerBase, IXFileServiceControllerActions
    {
        //
        #region Constructor ...
        public FilesController(
            ILogger<FilesController> logger,
            IXFileProvider fileProvider,
            XAppConfiguration appConfiguration,
            IXIdentityProvider identityProvider,
            XValidationProvider validationProvider
        ) : base(
            logger,
            fileProvider,
            appConfiguration,
            identityProvider,
            validationProvider
        )
        { }
        #endregion

        //
        #region Tools ...
        /// <summary>
        /// Stream Specified File ...
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpGet("{id}/Stream/ById")]
        [Authorize(Policy = XPolicies.EnabledUser)]
        public override async Task<ActionResult> Stream(
            [FromRoute] Guid id
        )
        {
            return await base.Stream(id);
        }

        /// <summary>
        /// Stream Specified File ...
        /// </summary>
        /// <param name="name"></param>
        /// <returns></returns>
        [HttpGet("{name}/Stream/ByName")]
        [Authorize(Policy = XPolicies.EnabledUser)]
        public override async Task<ActionResult> Stream(
            [FromRoute] string name
        )
        {
            return await base.Stream(name);
        }

        /// <summary>
        /// Download Specified File ...
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpGet("{id}/Download/ById")]
        public override async Task<ActionResult> Download(
            [FromRoute] Guid id
        )
        {
            return await base.Download(id);
        }

        /// <summary>
        /// Download Specified File ...
        /// </summary>
        /// <param name="name"></param>
        /// <returns></returns>
        [HttpGet("{name}/Download/ByName")]
        public override async Task<ActionResult> Download(
            [FromRoute] string name
        )
        {
            return await base.Download(name);
        }

        /// <summary>
        /// Upload Files ...
        /// </summary>
        /// <param name="files"></param>
        /// <returns></returns>
        [HttpPost("")]
        [RequestSizeLimit(966_367_641)]
        [Authorize(Policy = XPolicies.EnabledUser)]
        public override async Task<ActionResult<IEnumerable<XFileDto>>> Upload(
            [FromForm] IFormFileCollection files
        )
        {
            return await base.Upload(files);
        }

        /// <summary>
        /// Remove Specified Files ...
        /// </summary>
        /// <param name="ids"></param>
        /// <returns></returns>
        /// [HttpDelete("Remove")]
        [HttpDelete("")]
        [Authorize(Policy = XPolicies.EnabledAdminOrAgent)]
        public override async Task<ActionResult<IEnumerable<Guid>>> Remove(
            [FromQuery] string ids
        )
        {
            return await base.Remove(ids);
        }
        #endregion

        //
        #region Model ...
        /// <summary>
        /// Get Specified File Model ...
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpGet("{id}")]
        [Authorize(Policy = XPolicies.EnabledUser)]
        public override async Task<ActionResult<XFileDto>> Get(
            [FromRoute] Guid id
        )
        {
            return await base.Get(id);
        }

        /// <summary>
        /// Get All Exists File Models ...
        /// </summary>
        /// <returns></returns>
        [HttpGet("All")]
        [Authorize(Policy = XPolicies.EnabledAdminOrAgent)]
        public override async Task<ActionResult<IEnumerable<XFileDto>>> GetAll()
        {
            return await base.GetAll();
        }

        /// <summary>
        /// retrieve Entities based on XQuery Pagination structure ...
        /// </summary>
        /// <param name="query"></param>
        /// <returns></returns>
        [HttpGet("Query")]
        [Authorize(Policy = XPolicies.EnabledUser)]
        public override async Task<ActionResult<XQueryResult<XFileDto>>> Query(
            [FromQuery] XQuery query
        )
        {
            return await base.Query(query);
        }

        /// <summary>
        /// retrieve Owned Entities based on XQuery Pagination structure ...
        /// </summary>
        /// <param name="query"></param>
        /// <returns></returns>
        [HttpGet("Query/Owned")]
        [Authorize(Policy = XPolicies.EnabledUser)]
        public override async Task<ActionResult<XQueryResult<XFileDto>>> QueryOwned(
            [FromQuery] XQuery query
        )
        {
            return await base.QueryOwned(query);
        }

        /// <summary>
        /// count all exists Entities ...
        /// </summary>
        /// <returns></returns>
        [HttpGet("Count")]
        [Authorize(Policy = XPolicies.EnabledUser)]
        public override async Task<ActionResult<int>> Count()
        {
            return await base.Count();
        }

        /// <summary>
        /// Check an Entity exists or not ...
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpGet("{id}/IsExists")]
        [Authorize(Policy = XPolicies.EnabledUser)]
        public override async Task<ActionResult<bool>> IsExists(
            [FromRoute] Guid id
        )
        {
            return await base.IsExists(id);
        }
        #endregion

        //
        #region Tags ...
        /// <summary>
        /// Attach Tag to Specified Model ...
        /// </summary>
        /// <param name="id"></param>
        /// <param name="tag"></param>
        /// <returns></returns>
        [HttpPost("{id}/Tags/Attach")]
        [Authorize(Policy = XPolicies.EnabledUser)]
        public override async Task<ActionResult> AttachTag(
            [FromRoute] Guid id,
            [FromQuery] string tag
        )
        {
            //
            return await base.AttachTag(
                id: id,
                tag: tag
            );
        }

        /// <summary>
        /// Detach Tag From Specified Model ...
        /// </summary>
        /// <param name="tag"></param>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpDelete("{id}/Tags/Detach")]
        [Authorize(Policy = XPolicies.EnabledUser)]
        public override async Task<ActionResult> DetachTag(
            [FromRoute] Guid id,
            [FromQuery] string tag
        )
        {
            //
            return await base.DetachTag(
                id: id,
                tag: tag
            );
        }

        /// <summary>
        /// Attach Tags to Specified Model ...
        /// </summary>
        /// <param name="tags"></param>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpPost("{id}/Tags/AttachMany")]
        [Authorize(Policy = XPolicies.EnabledUser)]
        public override async Task<ActionResult> AttachTags(
            [FromRoute] Guid id,
            [FromQuery] string tags
        )
        {
            //
            return await base.AttachTags(
                id: id,
                tags: tags
            );
        }

        /// <summary>
        /// Detach Tags From Specified Model ...
        /// </summary>
        /// <param name="tags"></param>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpDelete("{id}/Tags/DetachMany")]
        [Authorize(Policy = XPolicies.EnabledUser)]
        public override async Task<ActionResult> DetachTags(
            [FromRoute] Guid id,
            [FromQuery] string tags
        )
        {
            //
            return await base.DetachTags(
                id: id,
                tags: tags
            );
        }

        /// <summary>
        /// Retrieve Tags of Specified File ...
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpGet("{id}/Tags")]
        public override async Task<ActionResult<IEnumerable<string>>> GetTags(
            [FromRoute] Guid id
        )
        {
            //
            return await base.GetTags(id);
        }
        #endregion
    }
}