using System;
using System.Collections.Generic;
using System.Linq;

namespace TeamAAS_VP.Core.Sfis
{
    public static class SfisDelimiters
    {
        public const char Field = (char)127;
    }

    public class SfisResponse
    {
        public string Raw { get; set; }
        public string[] Fields { get; set; } = new string[0];
        public int ReturnCode { get; set; }
        public string Message { get; set; }
        public bool IsSuccess => ReturnCode == 1;

        public string GetField(int index)
        {
            if (Fields == null || index < 0 || index >= Fields.Length)
                return null;
            return Fields[index];
        }

        public static SfisResponse Parse(string raw)
        {
            var response = new SfisResponse { Raw = raw ?? string.Empty };

            if (string.IsNullOrWhiteSpace(raw))
            {
                response.ReturnCode = 0;
                response.Message = "SFIS 返回为空";
                return response;
            }

            response.Fields = raw.Split(SfisDelimiters.Field);
            if (response.Fields.Length > 0 && int.TryParse(response.Fields[0], out int code))
                response.ReturnCode = code;
            else
                response.ReturnCode = 0;

            response.Message = response.Fields.Length > 1 ? response.Fields[1] : raw;
            return response;
        }
    }

    public class SfisUnitContext
    {
        public string Isn { get; set; }
        public string ReelIdSn { get; set; }
        public string MoNumber { get; set; }
        public string PassType { get; set; }
        public string AoiLocTag { get; set; }
        public bool TestPassed { get; set; } = true;
        public string ErrorCode { get; set; }
        public IList<SfisTestRecord> TestRecords { get; set; } = new List<SfisTestRecord>();
    }

    public class SfisTestRecord
    {
        public string TestName { get; set; }
        public bool Passed { get; set; }
        public string Value { get; set; }
    }

    public class SfisWorkflowStepResult
    {
        public string StepName { get; set; }
        public SfisResponse Response { get; set; }
    }

    public class SfisWorkflowResult
    {
        public bool Success { get; set; }
        public string Isn { get; set; }
        public IList<SfisWorkflowStepResult> Steps { get; set; } = new List<SfisWorkflowStepResult>();
        public string ErrorMessage { get; set; }

        public SfisWorkflowStepResult GetStep(string stepName)
        {
            return Steps.FirstOrDefault(s => s.StepName == stepName);
        }
    }

    public class SfisInputDataPayload
    {
        public string PassType { get; set; }
        public string MoNumber { get; set; }
        public string ReelIdSn { get; set; }
        public string AoiLocTag { get; set; }
        public string Isn { get; set; }

        public string BuildDataString()
        {
            return string.Join(
                SfisDelimiters.Field.ToString(),
                PassType ?? string.Empty,
                MoNumber ?? string.Empty,
                ReelIdSn ?? string.Empty,
                AoiLocTag ?? string.Empty,
                Isn ?? string.Empty);
        }
    }
}