// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/gogf/gf.

package gconv

// Map converts any variable `value` to map[string]any. If the parameter `value` is not a
// map/struct/*struct type, then the conversion will fail and returns nil.
//
// If `value` is a struct/*struct object, the second parameter `priorityTagAndFieldName` specifies the most priority
// priorityTagAndFieldName that will be detected, otherwise it detects the priorityTagAndFieldName in order of:
// gconv, json, field name.
func Map(value any, option ...MapOption) map[string]any {
	result, _ := defaultConverter.Map(value, getUsedMapOption(option...))
	return result
}

// MapDeep does Map function recursively, which means if the attribute of `value`
// is also a struct/*struct, calls Map function on this attribute converting it to
// a map[string]any type variable.
// Deprecated: used Map instead.
func MapDeep(value any, tags ...string) map[string]any {
	result, _ := defaultConverter.Map(value, MapOption{
		Deep:            true,
		OmitEmpty:       false,
		Tags:            tags,
		ContinueOnError: true,
	})
	return result
}

// MapStrStr converts `value` to map[string]string.
// Note that there might be data copy for this map type converting.
func MapStrStr(value any, option ...MapOption) map[string]string {
	result, _ := defaultConverter.MapStrStr(value, getUsedMapOption(option...))
	return result
}

// MapStrStrDeep converts `value` to map[string]string recursively.
// Note that there might be data copy for this map type converting.
// Deprecated: used MapStrStr instead.
func MapStrStrDeep(value any, tags ...string) map[string]string {
	if r, ok := value.(map[string]string); ok {
		return r
	}
	m := MapDeep(value, tags...)
	if len(m) > 0 {
		vMap := make(map[string]string, len(m))
		for k, v := range m {
			vMap[k] = String(v)
		}
		return vMap
	}
	return nil
}

func getUsedMapOption(option ...MapOption) MapOption {
	var usedOption = MapOption{
		ContinueOnError: true,
	}
	if len(option) > 0 {
		usedOption = option[0]
	}
	return usedOption
}