namespace Ubisoft.Hotel.Extensions.UnityEditor.Editor
{
    public class AssemblyDefinitionJson
    {
        public string name = string.Empty;
#if UNITY_2020_2_OR_NEWER
        public string rootNamespace = string.Empty;
#endif
        public string[] references = new string[0];
        public string[] includePlatforms = new string[0];
        public string[] excludePlatforms = new string[0];
        public bool allowUnsafeCode = false;
        public bool overrideReferences = false;
        public string[] precompiledReferences = new string[0];
        public bool autoReferenced = false;
        public string[] defineConstraints = new string[0];
        public string[] versionDefines = new string[0];
        public bool noEngineReferences = false;

        private bool ContainsEntry(string[] entries, string entry)
        {
            bool returnValue = false;
            if (entries != null)
            {
                for (int i = entries.Length - 1; i > -1 && !returnValue; --i)
                {
                    returnValue = entries[i].Equals(entry);
                }
            }

            return returnValue;
        }

        private void AddEntry(ref string[] entries, string entry)
        {
            if (!ContainsEntry(entries, entry))
            {
                int count = entries == null ? 0 : entries.Length;
                string[] newEntries = new string[count + 1];
                if (entries != null)
                {
                    entries.CopyTo(newEntries, 0);
                }

                newEntries[count] = entry;
                entries = newEntries;
            }
        }

        private void RemoveEntry(ref string[] entries, string entry)
        {
            if (ContainsEntry(entries, entry))
            {
                int count = entries.Length;
                string[] newEntries = new string[count - 1];
                for (int i = 0; i < count; ++i)
                {
                    if (!entries[i].Equals(entry))
                    {
                        newEntries[i] = entries[i];
                    }
                }
                
                entries = newEntries;
            }
        }

        public bool ContainsReference(string reference)
        {
            return ContainsEntry(references, reference);
        }

        public void AddReference(string reference)
        {
            AddEntry(ref references, reference);            
        }

        public bool ContainsIncludePlatform(string platform)
        {
            return ContainsEntry(includePlatforms, platform);
        }

        public void AddIncludePlatform(string platform)
        {
            AddEntry(ref includePlatforms, platform);
        }

        public void RemoveIncludePlatform(string platform)
        {
            RemoveEntry(ref includePlatforms, platform);
        }

        public bool ContainsExcludePlatform(string platform)
        {
            return ContainsEntry(excludePlatforms, platform);
        }

        public void AddExcludePlatform(string platform)
        {
            AddEntry(ref excludePlatforms, platform);            
        }

        public void RemoveExcludePlatform(string platform)
        {
            RemoveEntry(ref excludePlatforms, platform);
        }
    }
}