WCS/Plugins/Wcs/Plugin.Cowain.Wcs/Services/RgvService.cs

using Cowain.Base.DBContext;
using Cowain.Base.Models;
using Cowain.Base.Services;
using Microsoft.EntityFrameworkCore;
using Plugin.Cowain.Wcs.IServices;
using Plugin.Cowain.Wcs.Models.Dto;
using Plugin.Cowain.Wcs.ViewModels;

namespace Plugin.Cowain.Wcs.Services;

public class RgvService : BaseService, IRgvService
{
    public RgvService(IDbContextFactory<SqlDbContext> dbContextFactory) : base(dbContextFactory)
    {
    }


    public async Task<ResultModel> AddRgvAsync(RgvViewModel? rgv)
    {
        if (rgv == null)
        {
            return ResultModel.Error("Rgv不能为空");
        }
        if (string.IsNullOrWhiteSpace(rgv.StationName))
        {
            return ResultModel.Error("Rgv名称不能为空");
        }
        if (string.IsNullOrWhiteSpace(rgv.StationCode))
        {
            return ResultModel.Error("Rgv编码不能为空");
        }
        using var dbContext = _dbContextFactory.CreateDbContext();
        var dbSet = dbContext.GetDbSet<RgvDto>();
        // 检查Name是否重复
        var nameExists = await dbSet.AnyAsync(x => x.StationName == rgv.StationName);
        if (nameExists)
        {
            return ResultModel.Error("Rgv名称已存在");
        }
        // 检查Code是否重复
        var codeExists = await dbSet.AnyAsync(x => x.StationCode == rgv.StationCode);
        if (codeExists)
        {
            return ResultModel.Error("Rgv编码已存在");
        }
        var entity = new RgvDto
        {
            StationName = rgv.StationName,
            StationCode = rgv.StationCode,
            Json = rgv.Json,
            LayOutX = rgv.LayOutX,
            LayOutY = rgv.LayOutY,
            FromStationId1 = rgv.FromStationId1,
            ToStationId1 = rgv.ToStationId1,
            FromStationId2 = rgv.FromStationId2,
            ToStationId2 = rgv.ToStationId2,
            QrCode1 = rgv.QrCode1,
            QrCode2 = rgv.QrCode2,
            ProcessName = rgv.ProcessName,
        };
        await dbSet.AddAsync(entity);
        await dbContext.SaveChangesAsync();
        return ResultModel.Success();
    }

    public async Task<ResultModel> DeleteAsync(int id)
    {
        if (id <= 0)
        {
            return ResultModel.Error("id不能小于0");
        }
        using var dbContext = _dbContextFactory.CreateDbContext();
        var DbSet = dbContext.GetDbSet<RgvDto>();
        var existingModel = await DbSet.FirstOrDefaultAsync(x => x.Id == id);
        if (existingModel == null)
        {
            return ResultModel.Error("id不存在");
        }
        DbSet.Remove(existingModel);
        int count = await dbContext.SaveChangesAsync();
        return count > 0 ? ResultModel.Success("rgv删除成功") : ResultModel.Error("rgv删除失败");
    }

    public async Task<ResultModel> UpdateAsync(RgvViewModel? rgv)
    {
        if (rgv == null)
        {
            return ResultModel.Error("rgv不能为空");
        }
        if (rgv.Id <= 0)
        {
            return ResultModel.Error("ID不能小于0");
        }
        if (string.IsNullOrWhiteSpace(rgv.StationName))
        {
            return ResultModel.Error("名称不能为空");
        }
        if (string.IsNullOrWhiteSpace(rgv.StationCode))
        {
            return ResultModel.Error("编码不能为空");
        }
        using var dbContext = _dbContextFactory.CreateDbContext();
        var DbSet = dbContext.GetDbSet<RgvDto>();
        var existingModel = await DbSet.FirstOrDefaultAsync(x => x.Id == rgv.Id);
        if (existingModel == null)
        {
            return ResultModel.Error("id不存在");
        }

        // 检查是否有同名工站（排除自己）
        var nameExists = await DbSet.AnyAsync(x => x.StationName == rgv.StationName && x.Id != rgv.Id);
        if (nameExists)
        {
            return ResultModel.Error("名称已存在");
        }
        // 检查是否有同编码工站（排除自己）
        var codeExists = await DbSet.AnyAsync(x => x.StationCode == rgv.StationCode && x.Id != rgv.Id);
        if (codeExists)
        {
            return ResultModel.Error("编码已存在");
        }

        // 更新字段
        existingModel.StationName = rgv.StationName;
        existingModel.StationCode = rgv.StationCode;
        existingModel.Json = rgv.Json;
        existingModel.LayOutX = rgv.LayOutX;
        existingModel.LayOutY = rgv.LayOutY;
        existingModel.FromStationId1 = rgv.FromStationId1;
        existingModel.ToStationId1 = rgv.ToStationId1;
        existingModel.FromStationId2 = rgv.FromStationId2;
        existingModel.ToStationId2 = rgv.ToStationId2;
        existingModel.QrCode1 = rgv.QrCode1;
        existingModel.QrCode2 = rgv.QrCode2;
        existingModel.ProcessName = rgv.ProcessName;
        var count = await dbContext.SaveChangesAsync();
        return count > 0 ? ResultModel.Success("rgv更新成功") : ResultModel.Error("rgv更新失败");
    }

    public async Task<List<RgvViewModel>> GetAllAsync()
    {
        using var dbContext = _dbContextFactory.CreateDbContext();
        var DbSet = dbContext.GetDbSet<RgvDto>();
        var data = await DbSet.ToListAsync();
        return new List<RgvViewModel>(data.Select(x => new RgvViewModel
        {
            Id = x.Id,
            StationCode = x.StationCode,
            Json = x.Json,
            StationName = x.StationName,
            LayOutX = x.LayOutX,
            LayOutY = x.LayOutY,
            FromStationId1 = x.FromStationId1,
            ToStationId1 = x.ToStationId1,
            FromStationId2 = x.FromStationId2,
            ToStationId2 = x.ToStationId2,
            QrCode1 = x.QrCode1,
            QrCode2 = x.QrCode2,
            ProcessName = x.ProcessName,
        }));
    }

    public async Task<(List<RgvViewModel>, int totals)> GetAllAsync(int pageIndex, int pageSize)
    {
        using var dbContext = _dbContextFactory.CreateDbContext();
        var dbSet = dbContext.GetDbSet<RgvDto>();
        var query = dbSet.AsQueryable();

        int totals = await query.CountAsync();
        var data = await query
            .OrderBy(x => x.Id)
            .Skip((pageIndex - 1) * pageSize)
            .Take(pageSize)
            .ToListAsync();

        var list = data.Select(x => new RgvViewModel
        {
            Id = x.Id,
            StationCode = x.StationCode,
            Json = x.Json,
            StationName = x.StationName,
            LayOutX = x.LayOutX,
            LayOutY = x.LayOutY,
            FromStationId1 = x.FromStationId1,
            ToStationId1 = x.ToStationId1,
            FromStationId2 = x.FromStationId2,
            ToStationId2 = x.ToStationId2,
            QrCode1 = x.QrCode1,
            QrCode2 = x.QrCode2,
            ProcessName = x.ProcessName,
        }).ToList();

        return (list, totals);
    }


}