using Admin.NET.Plugin.AiDOP.Dto.S0.Manufacturing;
using Admin.NET.Plugin.AiDOP.Dto.S0.Sales;
using Admin.NET.Plugin.AiDOP.Entity.S0.Manufacturing;
using Admin.NET.Plugin.AiDOP.Entity.S0.Sales;
using Admin.NET.Plugin.AiDOP.Infrastructure;

namespace Admin.NET.Plugin.AiDOP.Controllers.S0.Manufacturing;

[ApiController]
[Route("api/s0/manufacturing/preprocess-elements")]
[AllowAnonymous]
[NonUnify]
public class AdoS0MfgPreprocessElementsController : ControllerBase
{
    private readonly SqlSugarRepository<AdoS0MfgPreprocessElement> _rep;
    private readonly SqlSugarRepository<AdoS0ItemMaster> _itemRep;
    private readonly SqlSugarRepository<AdoS0GeneralizedCodeMaster> _codeRep;

    public AdoS0MfgPreprocessElementsController(
        SqlSugarRepository<AdoS0MfgPreprocessElement> rep,
        SqlSugarRepository<AdoS0ItemMaster> itemRep,
        SqlSugarRepository<AdoS0GeneralizedCodeMaster> codeRep)
    {
        _rep = rep;
        _itemRep = itemRep;
        _codeRep = codeRep;
    }

    [HttpGet]
    public async Task<IActionResult> GetPagedAsync([FromQuery] AdoS0MfgPreprocessElementQueryDto q)
    {
        var page = q.EffectivePage;
        var pageSize = q.PageSize;
        (page, pageSize) = PagingGuard.Normalize(page, pageSize);

        // 去 domain 化(S0-DOMAIN-FILTER-REMOVAL-READONLY-1)：主列表不再按 Domain 过滤、不再因缺 domain 返空，
        // 租户隔离由 ITenantIdFilter 自动生效。domain 仅保留供下方工序名(GeneralizedCode，无租户过滤)补显——
        // 该补显为 D 档例外，本批不去 domain（去掉会跨租户/ToDictionary 重复键），domain 空时工序名留空、不报错。
        var domain = q.Domain?.Trim() ?? string.Empty;
        var qsDomain = HttpContext.Request.Query["domain"].ToString();
        if (!string.IsNullOrWhiteSpace(qsDomain))
            domain = qsDomain.Trim();

        var query = _rep.AsQueryable()
            .WhereIF(!string.IsNullOrWhiteSpace(q.MaterialCode), x => x.ItemNum.Contains(q.MaterialCode!))
            .WhereIF(!string.IsNullOrWhiteSpace(q.Op), x => x.Op != null && x.Op.Contains(q.Op!))
            .WhereIF(!string.IsNullOrWhiteSpace(q.ElementCode), x => x.ItemCode != null && x.ItemCode.Contains(q.ElementCode!))
            .WhereIF(!string.IsNullOrWhiteSpace(q.Keyword),
                x => x.ItemNum.Contains(q.Keyword!)
                    || (x.Op != null && x.Op.Contains(q.Keyword!))
                    || (x.ItemCode != null && x.ItemCode.Contains(q.Keyword!))
                    || (x.Descr != null && x.Descr.Contains(q.Keyword!)));

        var total = await query.CountAsync();
        var list = await query
            .OrderByDescending(x => x.UpdateTime ?? x.CreateTime)
            .Skip((page - 1) * pageSize)
            .Take(pageSize)
            .ToListAsync();

        // 去 domain 化：物料名补显不再按 Domain 等值；ItemMaster 带 ITenantIdFilter，租户内 ItemNum 唯一，以 IsActive/RecID 稳定排序兜底确定性。
        var distinctItemNums = list.Select(x => x.ItemNum).Distinct().ToList();
        var items = await _itemRep.AsQueryable()
            .Where(m => distinctItemNums.Contains(m.ItemNum))
            .OrderByDescending(m => m.IsActive)
            .OrderBy(m => m.Id)
            .Select(m => new { m.ItemNum, m.Descr })
            .ToListAsync();
        var itemDescrMap = items
            .GroupBy(x => x.ItemNum)
            .ToDictionary(g => g.Key, g => g.First().Descr);

        var opVals = list.Select(x => x.Op).Where(x => !string.IsNullOrWhiteSpace(x)).Cast<string>().Distinct().ToList();
        var opCodes = await _codeRep.AsQueryable()
            .Where(x => x.Domain == domain && x.FldName == "PrevProcessOp" && opVals.Contains(x.Val))
            .Select(x => new { x.Val, x.Comments })
            .ToListAsync();
        var opDescrMap = opCodes.ToDictionary(x => x.Val, x => x.Comments ?? "");

        var shaped = list.Select(x => new
        {
            id = x.Id,
            itemNum = x.ItemNum,
            itemDescr = itemDescrMap.TryGetValue(x.ItemNum, out var desc) ? desc : "",
            op = x.Op,
            opDescr = x.Op != null && opDescrMap.TryGetValue(x.Op, out var odesc) ? odesc : "",
            itemCode = x.ItemCode,
            descr = x.Descr,
            isMain = x.IsMain,
            domain = x.Domain,
            createUser = x.CreateUser,
            createTime = x.CreateTime,
            updateUser = x.UpdateUser,
            updateTime = x.UpdateTime,
        }).ToList();

        return Ok(new { total, page, pageSize, list = shaped });
    }

    [HttpGet("{id:long}")]
    public async Task<IActionResult> GetAsync(long id)
    {
        var item = await _rep.GetByIdAsync(id);
        return item == null ? NotFound() : Ok(item);
    }

    [HttpPost]
    public async Task<IActionResult> CreateAsync([FromBody] AdoS0MfgPreprocessElementUpsertDto dto)
    {
        var now = DateTime.Now;
        var entity = new AdoS0MfgPreprocessElement
        {
            Domain = dto.Domain.Trim(),
            ItemNum = dto.ItemNum.Trim(),
            Op = dto.Op,
            Line = dto.Line,
            Typed = dto.Typed,
            ItemCode = dto.ItemCode,
            Descr = dto.Descr,
            IsMain = dto.IsMain,
            CreateUser = dto.CreateUser ?? dto.UpdateUser,
            CreateTime = dto.CreateTime ?? dto.UpdateTime ?? now,
            UpdateUser = dto.UpdateUser,
            UpdateTime = dto.UpdateTime
        };
        await _rep.AsInsertable(entity).ExecuteReturnEntityAsync();
        return Ok(entity);
    }

    [HttpPut("{id:long}")]
    public async Task<IActionResult> UpdateAsync(long id, [FromBody] AdoS0MfgPreprocessElementUpsertDto dto)
    {
        var entity = await _rep.GetByIdAsync(id);
        if (entity == null) return NotFound();

        entity.Domain = dto.Domain.Trim();
        entity.ItemNum = dto.ItemNum.Trim();
        entity.Op = dto.Op;
        entity.Line = dto.Line;
        entity.Typed = dto.Typed;
        entity.ItemCode = dto.ItemCode;
        entity.Descr = dto.Descr;
        entity.IsMain = dto.IsMain;
        entity.UpdateUser = dto.UpdateUser;
        entity.UpdateTime = dto.UpdateTime ?? DateTime.Now;

        await _rep.AsUpdateable(entity).ExecuteCommandAsync();
        return Ok(entity);
    }

    [HttpDelete("{id:long}")]
    public async Task<IActionResult> DeleteAsync(long id)
    {
        var item = await _rep.GetByIdAsync(id);
        if (item == null) return NotFound();
        await _rep.DeleteAsync(item);
        return Ok(new { message = "删除成功" });
    }
}