using System;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Yh.Platform.Abstractions;
using YhCore.Common;
using YhCore.Model.Dto;
using YhCore.Service.Interfaces;

namespace YhCore.WebApi.Controllers.Api.DocPrint
{
    /// <summary>
    /// 文印统计看板控制器（对应旧 Areas/DocPrint/DocPrintStatisticsController，路由 api/docprint/statistics）。
    /// 旧类级 [NoAuth]：schId 由前端传入（非当前用户），新项目 SSO 关闭时匿名放行、开启时按配置保护，
    /// 语义一致。ExportRecord（Excel 导出，NPOI）延后迁移。
    /// </summary>
    [ApiController]
    [Route(ApiRoutes.ApiPath + "/docprint/statistics")]
    public class DocPrintStatisticsController : ControllerBase
    {
        private readonly IDocPrintStatisticsService _statistics;

        public DocPrintStatisticsController(IDocPrintStatisticsService statistics)
        {
            _statistics = statistics;
        }

        /// <summary>打印总数/消耗/最多类型统计（旧 GetDocPrintCount）。</summary>
        [HttpGet("GetDocPrintCount")]
        public async Task<System.Collections.Generic.List<DocPrintCountItem>> GetDocPrintCount(
            [FromQuery] int schId,
            [FromQuery] DateTime? startDate = null,
            [FromQuery] DateTime? endDate = null)
            => await _statistics.GetDocPrintCountAsync(schId, startDate, endDate);

        /// <summary>饼图（按类型，消耗/数量，旧 GetPieChart）。</summary>
        [HttpGet("GetPieChart")]
        public async Task<System.Collections.Generic.List<PieChartSeries>> GetPieChart(
            [FromQuery] int schId,
            [FromQuery] DateTime? startDate = null,
            [FromQuery] DateTime? endDate = null)
            => await _statistics.GetPieChartAsync(schId, startDate, endDate);

        /// <summary>打印类型列表（旧 GetDocPrintType）。</summary>
        [HttpGet("GetDocPrintType")]
        public async Task<System.Collections.Generic.List<DocPrintTypeItem>> GetDocPrintType([FromQuery] int schId)
            => await _statistics.GetDocPrintTypeAsync(schId);

        /// <summary>分页明细（旧 GetDocPrintList；旧 1 基 pageIndex 内部转 0 基）。</summary>
        [HttpGet("GetDocPrintList")]
        public async Task<DocPrintListResult> GetDocPrintList(
            [FromQuery] int schId,
            [FromQuery] string docType = "ALL",
            [FromQuery] string likeName = null,
            [FromQuery] int pageIndex = 1,
            [FromQuery] int pageSize = 10,
            [FromQuery] DateTime? startDate = null,
            [FromQuery] DateTime? endDate = null)
        {
            if (pageSize <= 0) throw new DException("pageSize 必须大于 0");
            return await _statistics.GetDocPrintListAsync(schId, docType, likeName, pageIndex, pageSize, startDate, endDate);
        }

        // 延后：ExportRecord（Excel 导出，NPOI）
    }
}