using F9WebAiTest.Application.Common;
using F9WebAiTest.Application.Common.Exceptions;
using F9WebAiTest.Application.CQRS.SYS.Zq.Commands;
using F9WebAiTest.Application.CQRS.SYS.Zq.Queries;
using MediatR;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;

namespace F9WebAiTest.Api.Controllers;

/// <summary>账期管理（DDD + CQRS）：账期维护 + 扎帐/取消扎帐 + 按日期取账期</summary>
[ApiController]
[Route("api/sys/zhangqi")]
[Authorize]
public class SysZhangqiController : ControllerBase
{
    private readonly IMediator _mediator;
    public SysZhangqiController(IMediator mediator) => _mediator = mediator;

    /// <summary>分页查询（按年度筛选）</summary>
    [HttpGet]
    public async Task<IActionResult> GetPaged([FromQuery] int? year, [FromQuery] string keyword, [FromQuery] int pageIndex = 1, [FromQuery] int pageSize = 20)
        => Ok(ApiResult<object>.Ok(await _mediator.Send(new GetZhangqiPagedQuery(year, keyword ?? string.Empty, pageIndex, pageSize))));

    /// <summary>按日期取所属账期（不存在时按 28 日规则自动创建）</summary>
    [HttpGet("by-date")]
    public async Task<IActionResult> GetByDate([FromQuery] DateTime date)
    {
        try { return Ok(ApiResult<object>.Ok(await _mediator.Send(new GetZhangqiByDateQuery(date)))); }
        catch (F9NotFoundException ex) { return NotFound(ApiResult<object>.Fail(ex.Message, 404)); }
        catch (F9OperationException ex) { return BadRequest(ApiResult<object>.Fail(ex.Message, 400)); }
    }

    /// <summary>指定年月是否已扎帐</summary>
    [HttpGet("is-zhazhang")]
    public async Task<IActionResult> GetIsZhaZhang([FromQuery] int year, [FromQuery] int month)
        => Ok(ApiResult<object>.Ok(await _mediator.Send(new GetZhangqiIsZhaZhangQuery(year, month))));

    /// <summary>指定日期所属账期是否已扎帐</summary>
    [HttpGet("is-zhazhang-by-date")]
    public async Task<IActionResult> GetIsZhaZhangByDate([FromQuery] DateTime date)
        => Ok(ApiResult<object>.Ok(await _mediator.Send(new GetZhangqiIsZhaZhangByDateQuery(date))));

    [HttpGet("{id}")]
    public async Task<IActionResult> GetById(long id)
    {
        try { return Ok(ApiResult<object>.Ok(await _mediator.Send(new GetZhangqiByIdQuery(id)))); }
        catch (F9NotFoundException ex) { return NotFound(ApiResult<object>.Fail(ex.Message, 404)); }
        catch (F9OperationException ex) { return BadRequest(ApiResult<object>.Fail(ex.Message, 400)); }
    }

    [HttpPost]
    public async Task<IActionResult> Create([FromBody] Zhangqi_CreateCommand command)
    {
        try { return Ok(ApiResult<object>.Ok(new { id = await _mediator.Send(command) }, "新增成功")); }
        catch (F9NotFoundException ex) { return NotFound(ApiResult<object>.Fail(ex.Message, 404)); }
        catch (F9OperationException ex) { return BadRequest(ApiResult<object>.Fail(ex.Message, 400)); }
    }

    [HttpPut("{id}")]
    public async Task<IActionResult> Update(long id, [FromBody] Zhangqi_UpdateCommand command)
    {
        try { return Ok(ApiResult<object>.Ok(await _mediator.Send(command with { Id = id }), "修改成功")); }
        catch (F9NotFoundException ex) { return NotFound(ApiResult<object>.Fail(ex.Message, 404)); }
        catch (F9OperationException ex) { return BadRequest(ApiResult<object>.Fail(ex.Message, 400)); }
    }

    [HttpDelete("{id}")]
    public async Task<IActionResult> Delete(long id)
    {
        try { return Ok(ApiResult<object>.Ok(await _mediator.Send(new Zhangqi_DelCommand(id)), "删除成功")); }
        catch (F9NotFoundException ex) { return NotFound(ApiResult<object>.Fail(ex.Message, 404)); }
        catch (F9OperationException ex) { return BadRequest(ApiResult<object>.Fail(ex.Message, 400)); }
    }

    /// <summary>扎帐 / 取消扎帐</summary>
    [HttpPut("{id}/zhazhang")]
    public async Task<IActionResult> ZhaZhang(long id, [FromBody] Zhangqi_ZhaZhangCommand command)
    {
        try { return Ok(ApiResult<object>.Ok(await _mediator.Send(command with { Id = id }), "操作成功")); }
        catch (F9NotFoundException ex) { return NotFound(ApiResult<object>.Fail(ex.Message, 404)); }
        catch (F9OperationException ex) { return BadRequest(ApiResult<object>.Fail(ex.Message, 400)); }
    }
}