package streamingjobs

import (
	"encoding/json"
	"fmt"
)

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See NOTICE.txt in the project root for license information.

var _ InputProperties = ReferenceInputProperties{}

type ReferenceInputProperties struct {
	Datasource ReferenceInputDataSource `json:"datasource"`

	// Fields inherited from InputProperties

	Compression       *Compression              `json:"compression,omitempty"`
	Diagnostics       *Diagnostics              `json:"diagnostics,omitempty"`
	Etag              *string                   `json:"etag,omitempty"`
	PartitionKey      *string                   `json:"partitionKey,omitempty"`
	Serialization     Serialization             `json:"serialization"`
	Type              string                    `json:"type"`
	WatermarkSettings *InputWatermarkProperties `json:"watermarkSettings,omitempty"`
}

func (s ReferenceInputProperties) InputProperties() BaseInputPropertiesImpl {
	return BaseInputPropertiesImpl{
		Compression:       s.Compression,
		Diagnostics:       s.Diagnostics,
		Etag:              s.Etag,
		PartitionKey:      s.PartitionKey,
		Serialization:     s.Serialization,
		Type:              s.Type,
		WatermarkSettings: s.WatermarkSettings,
	}
}

var _ json.Marshaler = ReferenceInputProperties{}

func (s ReferenceInputProperties) MarshalJSON() ([]byte, error) {
	type wrapper ReferenceInputProperties
	wrapped := wrapper(s)
	encoded, err := json.Marshal(wrapped)
	if err != nil {
		return nil, fmt.Errorf("marshaling ReferenceInputProperties: %+v", err)
	}

	var decoded map[string]interface{}
	if err = json.Unmarshal(encoded, &decoded); err != nil {
		return nil, fmt.Errorf("unmarshaling ReferenceInputProperties: %+v", err)
	}

	decoded["type"] = "Reference"

	encoded, err = json.Marshal(decoded)
	if err != nil {
		return nil, fmt.Errorf("re-marshaling ReferenceInputProperties: %+v", err)
	}

	return encoded, nil
}

var _ json.Unmarshaler = &ReferenceInputProperties{}

func (s *ReferenceInputProperties) UnmarshalJSON(bytes []byte) error {
	var decoded struct {
		Compression       *Compression              `json:"compression,omitempty"`
		Diagnostics       *Diagnostics              `json:"diagnostics,omitempty"`
		Etag              *string                   `json:"etag,omitempty"`
		PartitionKey      *string                   `json:"partitionKey,omitempty"`
		Type              string                    `json:"type"`
		WatermarkSettings *InputWatermarkProperties `json:"watermarkSettings,omitempty"`
	}
	if err := json.Unmarshal(bytes, &decoded); err != nil {
		return fmt.Errorf("unmarshaling: %+v", err)
	}

	s.Compression = decoded.Compression
	s.Diagnostics = decoded.Diagnostics
	s.Etag = decoded.Etag
	s.PartitionKey = decoded.PartitionKey
	s.Type = decoded.Type
	s.WatermarkSettings = decoded.WatermarkSettings

	var temp map[string]json.RawMessage
	if err := json.Unmarshal(bytes, &temp); err != nil {
		return fmt.Errorf("unmarshaling ReferenceInputProperties into map[string]json.RawMessage: %+v", err)
	}

	if v, ok := temp["datasource"]; ok {
		impl, err := UnmarshalReferenceInputDataSourceImplementation(v)
		if err != nil {
			return fmt.Errorf("unmarshaling field 'Datasource' for 'ReferenceInputProperties': %+v", err)
		}
		s.Datasource = impl
	}

	if v, ok := temp["serialization"]; ok {
		impl, err := UnmarshalSerializationImplementation(v)
		if err != nil {
			return fmt.Errorf("unmarshaling field 'Serialization' for 'ReferenceInputProperties': %+v", err)
		}
		s.Serialization = impl
	}

	return nil
}
