using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace VisionCommon {
    public class CamPatternIndex : PatternIndex, ICloneable {
        public eCamId CamId { get; set; } = eCamId.CAM1;

        public CamPatternIndex(eCamId camId, int patternId, int patternSubId = 0) {
            CamId = camId;
            PatternId = patternId;
            PatternSubId = patternSubId;
        }

        public override string GetFullId() {
            return ToString();
        }

        public override string ToString() {
            return $"{(int)CamId}_{PatternId}_{PatternSubId}";
        }

        public string GetPrefix() {
            return GetPrefix(CamId);
        }

        public static string GetPrefix(eCamId camId) {
            return $"{(int)camId}_";
        }

        public string GetPatternIdPrefix() {
            return GetPatternIdPrefix(CamId, PatternId);
        }

        public static string GetPatternIdPrefix(eCamId camId, int patternId) {
            return $"{(int)camId}_{patternId}_";
        }

        public override string GetSubPatternDirectoryPath() {
            return Path.Combine(
                ((int)CamId).ToString(),
                PatternId.ToString(),
                PatternSubId.ToString());
        }

        public string GetPatternDirectoryPath() {
            return Path.Combine(
                ((int)CamId).ToString(),
                PatternId.ToString());
        }

        public override object Clone() {
            return new CamPatternIndex(CamId, PatternId, PatternSubId);
        }

        public override bool Equals(object obj) {
            if (this.GetType() != obj.GetType()) {
                return false;
            }

            return Equals(obj as CamPatternIndex);
        }

        public bool Equals(CamPatternIndex patternIndex) {
            if (patternIndex is null) {
                return false;
            }

            if (Object.ReferenceEquals(this, patternIndex)) {
                return true;
            }

            return this.ToString() == patternIndex.ToString();
        }

        public override int GetHashCode() {
            return CamId.GetHashCode() ^
                PatternId.GetHashCode() ^ PatternSubId.GetHashCode();
        }
    }
}