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

namespace TellmePdmsPluging.Models
{
    public class ExportIfcRequest
    {
        public string ExecutionId { get; set; }
        public string execution_id { get { return ExecutionId; } set { ExecutionId = value; } }

        public string ExportPath { get; set; }
        public string FileName { get; set; }
        public string ExportSystem { get; set; }
        public string MdbName { get; set; }
        public bool? Overwrite { get; set; }
        public List<string> Selections { get; set; }
        public List<string> SelectionCommands { get; set; }

        public void ApplyDefaults()
        {
            if (string.IsNullOrEmpty(ExportPath))
            {
                ExportPath = @"C:\temp";
            }

            if (string.IsNullOrEmpty(FileName))
            {
                FileName = string.Format("pdms_export_{0:yyyyMMdd_HHmmss}.rvm", DateTime.Now);
            }

            if (!Overwrite.HasValue)
            {
                Overwrite = true;
            }

            if (!string.IsNullOrEmpty(MdbName))
            {
                MdbName = MdbName.Trim();
            }
        }

        public string GetFullPath()
        {
            return System.IO.Path.Combine(ExportPath, FileName);
        }

        public List<string> GetEffectiveSelections()
        {
            var raw = new List<string>();
            if (Selections != null && Selections.Count > 0)
            {
                raw.AddRange(Selections);
            }
            if (SelectionCommands != null && SelectionCommands.Count > 0)
            {
                raw.AddRange(SelectionCommands);
            }

            if (raw.Count == 0)
            {
                // 采用文档示例中的常见选择语句作为默认项
                raw.Add("/EQUIP");
                raw.Add("/PIPES");
            }

            var normalized = new List<string>();
            foreach (var item in raw)
            {
                var text = (item ?? string.Empty).Trim();
                if (string.IsNullOrEmpty(text))
                {
                    continue;
                }

                if (!text.StartsWith("EXPORT ", StringComparison.OrdinalIgnoreCase))
                {
                    text = "EXPORT " + text;
                }

                normalized.Add(text);
            }

            return normalized.Distinct(StringComparer.OrdinalIgnoreCase).ToList();
        }
    }

    public class ExportIfcResult
    {
        public bool Success { get; set; }
        public string Message { get; set; }
        public string FailureCategory { get; set; }
        public string ExportPath { get; set; }
        public string FileName { get; set; }
        public string FullPath { get; set; }
        public long FileSizeBytes { get; set; }
        public string ActiveMdbName { get; set; }
        public string RequestedMdbName { get; set; }
        public bool UsedRequestedMdb { get; set; }
        public bool BaseChecksPassed { get; set; }
        public string DriverMode { get; set; }
        public string RawError { get; set; }
        public List<string> ExecutedCommands { get; set; } = new List<string>();
        public List<string> Diagnostics { get; set; } = new List<string>();
        public DateTime StartedAt { get; set; }
        public DateTime CompletedAt { get; set; }
        public double DurationSeconds { get; set; }
    }
}