//-----------------------------------------------------------------------
// -----------------------------------------------------------------------
// file="GeneratedExpSchema"
// Project: StgSharp
// AuthorGroup: Nitload Space
// Copyright (c) Nitload Space. All rights reserved.
//     
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//     
// -----------------------------------------------------------------------
// -----------------------------------------------------------------------
using CommunityToolkit.HighPerformance.Helpers;

using StgSharp.Collections;

using System;
using System.Collections.Frozen;
using System.Collections.Generic;
using System.Text;

namespace StgSharp.Script.Express
{
    internal class GeneratedExpSchema : ExpSchema
    {

        public GeneratedExpSchema() { }

        public static ExpSchema DefaultSchema
        {
            get => ExpSchema_Builtin.Only;
        }

        public ExpTypeSource GetExpType(string typeName)
        {
            if (BuiltinSchema.TryGetType(typeName, out ExpTypeSource? ret)) {
                return ret;
            }
            if (TypeDict.TryGetValue(typeName, out ret)) {
                return ret;
            }
            foreach (GeneratedExpSchema item in SchemaInclude.Values)
            {
                if (item.TypeDict.TryGetValue(typeName, out ret)) {
                    return ret;
                }
            }
            throw new ExpElementLoadException(typeName, this);
        }

        public bool HasSchemaInclude(GeneratedExpSchema schema)
        {
            return SchemaInclude.ContainsKey(schema.Name);
        }

        public override void LoadFromSource(ExpSchemaSource source)
        {
            throw new NotImplementedException();
        }

        public override bool TryGetConst(string name, out ExpElementInstance c)
        {
            return ConstDict.TryGetValue(name, out c!);
        }

        public override bool TryGetEntity(string name, out ExpEntitySource e)
        {
            return EntityDict.TryGetValue(name, out e!);
        }

        public override bool TryGetFunction(string name, out ExpFunctionSource f)
        {
            return FunctionDict.TryGetValue(name, out f!);
        }

        public override bool TryGetProcedure(string name, out ExpProcedureSource p)
        {
            throw new NotImplementedException();
        }

        public override bool TryGetRule(string name, out ExpRuleSource r)
        {
            throw new NotImplementedException();
        }

        public override bool TryGetSchemaInclude(string name, out ExpSchema include)
        {
            throw new NotImplementedException();
        }

        public override bool TryGetType(string name, out ExpTypeSource element)
        {
            throw new NotImplementedException();
        }

    }
}