package json

import (
  shimast "github.com/microsoft/typescript-go/shim/ast"
  shimchecker "github.com/microsoft/typescript-go/shim/checker"
  nativecontext "github.com/samchon/typia/packages/typia/native/core/context"
  nativefactories "github.com/samchon/typia/packages/typia/native/core/factories"
  nativeprogrammers "github.com/samchon/typia/packages/typia/native/core/programmers"
  nativehelpers "github.com/samchon/typia/packages/typia/native/core/programmers/helpers"
  nativeinternal "github.com/samchon/typia/packages/typia/native/core/programmers/internal"
)

type jsonValidateParseProgrammerNamespace struct{}

var JsonValidateParseProgrammer = jsonValidateParseProgrammerNamespace{}

type JsonValidateParseProgrammer_DecomposeProps struct {
  Context nativecontext.ITypiaContext
  Modulo  *shimast.Node
  Functor *nativehelpers.FunctionProgrammer
  Type    *shimchecker.Type
  Name    *string
}

func (jsonValidateParseProgrammerNamespace) Decompose(props JsonValidateParseProgrammer_DecomposeProps) nativeinternal.FeatureProgrammer_IDecomposed {
  validate := nativeprogrammers.ValidateProgrammer.Decompose(nativeprogrammers.ValidateProgrammer_DecomposeProps{
    Context: jsonParseProgrammer_context(props.Context, &jsonParseProgrammer_options{
      Functional: jsonParseProgrammer_bool(false),
      Numeric:    jsonParseProgrammer_bool(false),
    }),
    Modulo:  props.Modulo,
    Functor: props.Functor,
    Config:  nativeprogrammers.ValidateProgrammer_IConfig{Equals: false},
    Type:    props.Type,
    Name:    props.Name,
  })

  f := nativecontext.EmitFactoryOf(jsonParseProgrammer_factory, props.Context.Emit)
  return nativeinternal.FeatureProgrammer_IDecomposed{
    Functions: validate.Functions,
    Statements: append(append([]*shimast.Node{}, validate.Statements...), nativefactories.StatementFactory.Constant(nativefactories.StatementFactory_ConstantProps{
      Name:  "__validate",
      Value: validate.Arrow,
    }, props.Context.Emit)),
    Arrow: f.NewArrowFunction(
      nil,
      nil,
      f.NewNodeList([]*shimast.Node{
        nativefactories.IdentifierFactory.Parameter("input", nativefactories.TypeFactory.Keyword("string", props.Context.Emit), nil, props.Context.Emit),
      }),
      jsonProgrammer_import_type(props.Context, nativecontext.ImportProgrammer_TypeProps{
        File: "typia",
        Name: "IValidation",
        Arguments: []*shimast.TypeNode{
          jsonProgrammer_import_type(props.Context, nativecontext.ImportProgrammer_TypeProps{
            File: "typia",
            Name: "Primitive",
            Arguments: []*shimast.TypeNode{
              jsonProgrammer_typeReference(props.Context, props.Type, props.Name),
            },
          }),
        },
      }),
      nil,
      f.NewToken(shimast.KindEqualsGreaterThanToken),
      f.NewAsExpression(
        f.NewCallExpression(
          f.NewIdentifier("__validate"),
          nil,
          nil,
          f.NewNodeList([]*shimast.Node{
            f.NewCallExpression(
              f.NewIdentifier("JSON.parse"),
              nil,
              nil,
              f.NewNodeList([]*shimast.Node{
                f.NewIdentifier("input"),
              }),
              shimast.NodeFlagsNone,
            ),
          }),
          shimast.NodeFlagsNone,
        ),
        f.NewTypeReferenceNode(f.NewIdentifier("any"), nil),
      ),
    ),
  }
}

func (jsonValidateParseProgrammerNamespace) Write(props nativecontext.IProgrammerProps) *shimast.Node {
  method := nativehelpers.ModuloMethodText(props.Modulo)
  functor := nativehelpers.NewFunctionProgrammer(method, props.Context.Emit)
  result := JsonValidateParseProgrammer.Decompose(JsonValidateParseProgrammer_DecomposeProps{
    Context: props.Context,
    Modulo:  props.Modulo,
    Functor: functor,
    Type:    props.Type,
    Name:    props.Name,
  })
  return nativeinternal.FeatureProgrammer.WriteDecomposed(nativeinternal.FeatureProgrammer_WriteDecomposedProps{
    Modulo:  props.Modulo,
    Functor: functor,
    Result:  result,
  })
}