// Licensed to Elasticsearch B.V. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. licenses this file to you under
// the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

// Code generated from the elasticsearch-specification DO NOT EDIT.
// https://github.com/elastic/elasticsearch-specification/tree/07bf82537a186562d8699685e3704ea338b268ef

package types

import (
	"bytes"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"strconv"
)

// RuleQuery type.
//
// https://github.com/elastic/elasticsearch-specification/blob/07bf82537a186562d8699685e3704ea338b268ef/specification/_types/query_dsl/specialized.ts#L369-L373
type RuleQuery struct {
	// Boost Floating point number used to decrease or increase the relevance scores of
	// the query.
	// Boost values are relative to the default value of 1.0.
	// A boost value between 0 and 1.0 decreases the relevance score.
	// A value greater than 1.0 increases the relevance score.
	Boost         *float32        `json:"boost,omitempty"`
	MatchCriteria json.RawMessage `json:"match_criteria,omitempty"`
	Organic       *Query          `json:"organic,omitempty"`
	QueryName_    *string         `json:"_name,omitempty"`
	RulesetId     string          `json:"ruleset_id"`
}

func (s *RuleQuery) UnmarshalJSON(data []byte) error {

	dec := json.NewDecoder(bytes.NewReader(data))

	for {
		t, err := dec.Token()
		if err != nil {
			if errors.Is(err, io.EOF) {
				break
			}
			return err
		}

		switch t {

		case "boost":
			var tmp any
			dec.Decode(&tmp)
			switch v := tmp.(type) {
			case string:
				value, err := strconv.ParseFloat(v, 32)
				if err != nil {
					return fmt.Errorf("%s | %w", "Boost", err)
				}
				f := float32(value)
				s.Boost = &f
			case float64:
				f := float32(v)
				s.Boost = &f
			}

		case "match_criteria":
			if err := dec.Decode(&s.MatchCriteria); err != nil {
				return fmt.Errorf("%s | %w", "MatchCriteria", err)
			}

		case "organic":
			if err := dec.Decode(&s.Organic); err != nil {
				return fmt.Errorf("%s | %w", "Organic", err)
			}

		case "_name":
			var tmp json.RawMessage
			if err := dec.Decode(&tmp); err != nil {
				return fmt.Errorf("%s | %w", "QueryName_", err)
			}
			o := string(tmp[:])
			o, err = strconv.Unquote(o)
			if err != nil {
				o = string(tmp[:])
			}
			s.QueryName_ = &o

		case "ruleset_id":
			if err := dec.Decode(&s.RulesetId); err != nil {
				return fmt.Errorf("%s | %w", "RulesetId", err)
			}

		}
	}
	return nil
}

// NewRuleQuery returns a RuleQuery.
func NewRuleQuery() *RuleQuery {
	r := &RuleQuery{}

	return r
}
