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

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

/// <summary>
/// 工序流转卡主数据 CRUD（数据源：S0ProcessFlowCard 主表）。
///
/// 恢复主表链路：本 Controller 完全读写 S0ProcessFlowCard，替换此前误接 legacy MissedPrint 的只读投影。
/// 路由沿用 /api/s0/manufacturing/process-flow-cards，接口地址不变 → 前端 / 菜单 / 权限链路兼容。
///
/// 组织兜底（后端强制，不只依赖前端 payload）：
///   - 新增：公司/工厂由后端按 S0 默认组织（SysOrg Code=S0-C001 / S0-F001）解析并 stamp，忽略 payload 组织值 → 杜绝跨厂注入；
///   - 编辑：公司/工厂 pin 到既有记录原值，忽略 payload 组织值 → 杜绝跨公司/跨工厂篡改；
///   - 详情/删除/启停：按 id 操作，不接受组织入参。
/// 唯一性：依赖 DB 唯一索引 uk_S0ProcessFlowCard_factory_flowcard (factory_ref_id, flow_card_no)；
///   预检友好 409，并发竞态由唯一索引兜底（AdoS0ExceptionFilter 将重复键映射为友好 409）。
/// </summary>
[ApiController]
[Route("api/s0/manufacturing/process-flow-cards")]
[AllowAnonymous]
[NonUnify]
public class AdoS0ProcessFlowCardsController : ControllerBase
{
    private const string DefaultCompanyCode = "S0-C001";
    private const string DefaultFactoryCode = "S0-F001";

    private readonly SqlSugarRepository<AdoS0ProcessFlowCard> _rep;
    private readonly SqlSugarRepository<AdoS0MfgRoutingOpDetail> _routingRep;
    private readonly SqlSugarRepository<SysOrg> _orgRep;

    public AdoS0ProcessFlowCardsController(
        SqlSugarRepository<AdoS0ProcessFlowCard> rep,
        SqlSugarRepository<AdoS0MfgRoutingOpDetail> routingRep,
        SqlSugarRepository<SysOrg> orgRep)
    {
        _rep = rep;
        _routingRep = routingRep;
        _orgRep = orgRep;
    }

    [HttpGet]
    public async Task<IActionResult> GetPagedAsync([FromQuery] AdoS0ProcessFlowCardQueryDto q)
    {
        var page = q.EffectivePage;
        var pageSize = q.PageSize;
        (page, pageSize) = PagingGuard.Normalize(page, pageSize);

        var query = _rep.AsQueryable()
            .WhereIF(q.CompanyRefId.HasValue, x => x.CompanyRefId == q.CompanyRefId!.Value)
            .WhereIF(q.FactoryRefId.HasValue, x => x.FactoryRefId == q.FactoryRefId!.Value)
            .WhereIF(!string.IsNullOrWhiteSpace(q.DomainCode), x => x.DomainCode == q.DomainCode)
            .WhereIF(!string.IsNullOrWhiteSpace(q.WorkOrderNo), x => x.WorkOrderNo.Contains(q.WorkOrderNo!))
            .WhereIF(!string.IsNullOrWhiteSpace(q.FlowCardNo), x => x.FlowCardNo.Contains(q.FlowCardNo!))
            .WhereIF(!string.IsNullOrWhiteSpace(q.ItemNum), x => x.ItemNum.Contains(q.ItemNum!))
            .WhereIF(q.IsActive.HasValue, x => x.IsActive == q.IsActive!.Value)
            .WhereIF(!string.IsNullOrWhiteSpace(q.Keyword),
                x => x.WorkOrderNo.Contains(q.Keyword!)
                    || x.FlowCardNo.Contains(q.Keyword!)
                    || x.ItemNum.Contains(q.Keyword!)
                    || (x.ItemName != null && x.ItemName.Contains(q.Keyword!)));

        var total = await query.CountAsync();
        var list = await query
            .OrderByDescending(x => x.CreateTime)
            .OrderByDescending(x => x.Id)
            .Skip((page - 1) * pageSize).Take(pageSize)
            .ToListAsync();
        return Ok(new { total, page, pageSize, list });
    }

    [HttpGet("{id:long}")]
    public async Task<IActionResult> GetAsync(long id)
    {
        var item = await _rep.GetByIdAsync(id);
        return item == null ? AdoS0ApiErrors.NotFound("流转卡不存在") : Ok(item);
    }

    [HttpPost]
    public async Task<IActionResult> CreateAsync([FromBody] AdoS0ProcessFlowCardUpsertDto dto)
    {
        var (companyId, factoryId) = await ResolveDefaultOrgAsync();
        if (companyId <= 0 || factoryId <= 0)
            return AdoS0ApiErrors.InvalidRequest("S0 默认组织未初始化（SysOrg S0-C001 / S0-F001 缺失），无法创建流转卡");

        var flowCardNo = dto.FlowCardNo?.Trim() ?? string.Empty;
        if (await _rep.IsAnyAsync(x => x.FactoryRefId == factoryId && x.FlowCardNo == flowCardNo))
            return AdoS0ApiErrors.Conflict(AdoS0ErrorCodes.DuplicateCode, "流转卡号已存在");

        var now = DateTime.Now;
        var entity = new AdoS0ProcessFlowCard
        {
            // 组织字段后端强制 stamp 默认 S0 组织，忽略 payload 组织值（杜绝跨厂注入）。
            CompanyRefId = companyId,
            FactoryRefId = factoryId,
            DomainCode = dto.DomainCode?.Trim(),
            WorkOrderNo = dto.WorkOrderNo?.Trim() ?? string.Empty,
            WorkOrderBatchNo = dto.WorkOrderBatchNo?.Trim(),
            FlowCardNo = flowCardNo,
            Nature = dto.Nature?.Trim(),
            ItemNum = dto.ItemNum?.Trim() ?? string.Empty,
            ItemName = dto.ItemName?.Trim(),
            DrawingNo = dto.DrawingNo?.Trim(),
            BomVersion = dto.BomVersion?.Trim(),
            RoutingCode = dto.RoutingCode?.Trim(),
            Remarks = dto.Remarks?.Trim(),
            IsActive = dto.IsActive,
            CreateUser = dto.CreateUser,
            CreateTime = now,
            UpdateUser = dto.UpdateUser,
            UpdateTime = null
        };
        await _rep.AsInsertable(entity).ExecuteReturnEntityAsync();
        return Ok(entity);
    }

    [HttpPut("{id:long}")]
    public async Task<IActionResult> UpdateAsync(long id, [FromBody] AdoS0ProcessFlowCardUpsertDto dto)
    {
        var entity = await _rep.GetByIdAsync(id);
        if (entity == null) return AdoS0ApiErrors.NotFound("流转卡不存在");

        var flowCardNo = dto.FlowCardNo?.Trim() ?? string.Empty;
        // 唯一性预检以既有记录的工厂为界（组织 pin 原值，不接受 payload 迁移工厂）。
        if (await _rep.IsAnyAsync(x => x.Id != id && x.FactoryRefId == entity.FactoryRefId && x.FlowCardNo == flowCardNo))
            return AdoS0ApiErrors.Conflict(AdoS0ErrorCodes.DuplicateCode, "流转卡号已存在");

        // 组织字段 pin 到既有原值，忽略 payload 组织值（杜绝跨公司/跨工厂篡改）。
        entity.WorkOrderNo = dto.WorkOrderNo?.Trim() ?? string.Empty;
        entity.WorkOrderBatchNo = dto.WorkOrderBatchNo?.Trim();
        entity.FlowCardNo = flowCardNo;
        entity.Nature = dto.Nature?.Trim();
        entity.ItemNum = dto.ItemNum?.Trim() ?? string.Empty;
        entity.ItemName = dto.ItemName?.Trim();
        entity.DrawingNo = dto.DrawingNo?.Trim();
        entity.BomVersion = dto.BomVersion?.Trim();
        entity.RoutingCode = dto.RoutingCode?.Trim();
        entity.Remarks = dto.Remarks?.Trim();
        entity.IsActive = dto.IsActive;
        entity.DomainCode = dto.DomainCode?.Trim();
        entity.UpdateUser = dto.UpdateUser;
        entity.UpdateTime = DateTime.Now;

        await _rep.AsUpdateable(entity)
            .IgnoreColumns(x => new { x.CompanyRefId, x.FactoryRefId, x.CreateUser, x.CreateTime })
            .ExecuteCommandAsync();
        return Ok(entity);
    }

    [HttpPatch("{id:long}/toggle-enabled")]
    public async Task<IActionResult> ToggleActiveAsync(long id, [FromBody] AdoS0ProcessFlowCardToggleActiveDto dto)
    {
        var entity = await _rep.GetByIdAsync(id);
        if (entity == null) return AdoS0ApiErrors.NotFound("流转卡不存在");
        entity.IsActive = dto.IsEnabled;
        entity.UpdateTime = DateTime.Now;
        await _rep.AsUpdateable(entity)
            .UpdateColumns(x => new { x.IsActive, x.UpdateTime })
            .ExecuteCommandAsync();
        return Ok(entity);
    }

    [HttpDelete("{id:long}")]
    public async Task<IActionResult> DeleteAsync(long id)
    {
        var item = await _rep.GetByIdAsync(id);
        if (item == null) return AdoS0ApiErrors.NotFound("流转卡不存在");
        await _rep.DeleteAsync(item);
        return Ok(new { message = "删除成功" });
    }

    /// <summary>
    /// 工艺路线联动选项：按所选物料编码过滤该物料关联的 RouteCode（去重）。
    /// 用稳定物料编码 ItemNum 关联（RoutingOpDetail.MaterialCode），不用物料名称。
    /// 返回空 → 前端允许手工填写兜底；返回非空 → 前端强制下拉。
    /// </summary>
    [HttpGet("routing-options")]
    public async Task<IActionResult> GetRoutingOptionsAsync([FromQuery] string? itemNum)
    {
        var key = itemNum?.Trim();
        if (string.IsNullOrWhiteSpace(key))
            return Ok(Array.Empty<object>());

        var list = await _routingRep.AsQueryable()
            .Where(x => x.MaterialCode == key)
            .GroupBy(x => new { x.RouteCode, x.RouteName })
            .Select(x => new { routeCode = x.RouteCode, routeName = x.RouteName })
            .ToListAsync();

        var options = list
            .Where(x => !string.IsNullOrWhiteSpace(x.routeCode))
            .OrderBy(x => x.routeCode)
            .ToList();
        return Ok(options);
    }

    /// <summary>
    /// 解析 S0 默认组织（公司 S0-C001 / 工厂 S0-F001）。config 级查找按 Code 全局唯一，ClearFilter 规避租户过滤。
    /// </summary>
    private async Task<(long CompanyId, long FactoryId)> ResolveDefaultOrgAsync()
    {
        var company = await _orgRep.AsQueryable().ClearFilter()
            .Where(x => x.Code == DefaultCompanyCode).Select(x => x.Id).FirstAsync();
        var factory = await _orgRep.AsQueryable().ClearFilter()
            .Where(x => x.Code == DefaultFactoryCode).Select(x => x.Id).FirstAsync();
        return (company, factory);
    }
}