package converts

import (
	"strings"

	"github.com/aarondl/opt/omit"
	"github.com/tigorlazuardi/bluemage/go/api"
	"github.com/tigorlazuardi/bluemage/go/gen/jet/model"
	"github.com/tigorlazuardi/bluemage/go/gen/models"
	subreddits "github.com/tigorlazuardi/bluemage/go/gen/proto/subreddits/v1"
)

// goverter:converter
// goverter:extend BoolToInt8
// goverter:extend Int8ToBool
// goverter:extend PtrBoolToOmitInt8
// goverter:extend BoolToOmitInt8
// goverter:extend PtrStringToOmitString
// goverter:extend PtrFloat64ToOmitFloat64
// goverter:extend PtrInt32ToOmitInt32
// goverter:extend PtrInt64ToOmitInt64
// goverter:extend PtrIntToOmitInt
// goverter:extend PtrInt8ToOmitInt8
// goverter:extend IntToOmitInt
// goverter:extend Int8ToOmitInt8
// goverter:extend Int32ToOmitInt32
// goverter:extend Int64ToOmitInt64
// goverter:extend Float64ToOmitFloat64
// goverter:extend StringToOmitString
// goverter:extend SubredditTypeToString
// goverter:extend SubredditTypeToOmitString
// goverter:extend SubredditsDisabledFilterToPtrBool
// goverter:extend Int8ToSubredditDisabledFilter
// goverter:extend StringToSubredditType
// goverter:extend SubredditsOrderByToString
// goverter:extend SubredditsSortToString
type SubredditConverter interface {
	// goverter:ignore CreatedAt UpdatedAt CoverImageID
	CreateSubredditRequestToModelsSubredditSetter(*subreddits.CreateSubredditRequest) *models.SubredditSetter

	// goverter:useZeroValueOnPointerInconsistency
	ProtoCountSubredditsRequestToAPICountSubredditsRequest(*subreddits.CountSubredditsRequest) api.CountSubredditsRequest

	// goverter:ignore state sizeCache unknownFields
	// goverter:map CoverImageID CoverImageId
	JetSubredditToProtoSubreddit(model.Subreddits) *subreddits.Subreddit
	JetSubredditsToProtoSubreddits([]model.Subreddits) []*subreddits.Subreddit

	// goverter:useZeroValueOnPointerInconsistency
	ProtoListSubredditsRequestToAPIListSubredditsRequest(*subreddits.ListSubredditsRequest) api.ListSubredditsRequest

	// goverter:ignore Name Type CoverImageID CreatedAt UpdatedAt
	ProtoSubredditSetterToBobSubredditSetter(*subreddits.SubredditSetter) *models.SubredditSetter

	// goverter:useZeroValueOnPointerInconsistency
	ProtoCreateSubredditRequestToAPISubredditResolveNameRequest(*subreddits.CreateSubredditRequest) api.SubredditResolveNameRequest

	// goverter:useZeroValueOnPointerInconsistency
	ProtoResolveSubredditNameRequestToAPISubredditResolveName(*subreddits.ResolveSubredditNameRequest) api.SubredditResolveNameRequest

	// goverter:useZeroValueOnPointerInconsistency
	ProtoDeleteSubredditRequestToAPISubredditDeleteRequest(*subreddits.DeleteSubredditRequest) api.SubredditDeleteRequest
}

func SubredditTypeToString(subType subreddits.SubredditType) string {
	if subType == subreddits.SubredditType_SUBREDDIT_TYPE_USER {
		return "user"
	}
	return "r"
}

func SubredditTypeToOmitString(subType subreddits.SubredditType) omit.Val[string] {
	if subType == subreddits.SubredditType_SUBREDDIT_TYPE_USER {
		return omit.From("user")
	}

	return omit.From("r")
}

func SubredditsDisabledFilterToPtrBool(filter subreddits.DisabledFilter) *bool {
	switch filter {
	case subreddits.DisabledFilter_DISABLED_FILTER_TRUE:
		return boolPtr(true)
	case subreddits.DisabledFilter_DISABLED_FILTER_FALSE:
		return boolPtr(false)
	}
	return nil
}

func Int8ToSubredditDisabledFilter(i int8) subreddits.DisabledFilter {
	if i == 1 {
		return subreddits.DisabledFilter_DISABLED_FILTER_TRUE
	}
	return subreddits.DisabledFilter_DISABLED_FILTER_FALSE
}

func StringToSubredditType(s string) subreddits.SubredditType {
	if s == "user" {
		return subreddits.SubredditType_SUBREDDIT_TYPE_USER
	}
	return subreddits.SubredditType_SUBREDDIT_TYPE_SUBREDDIT
}

func SubredditsOrderByToString(order subreddits.OrderBy) string {
	if order == subreddits.OrderBy_ORDER_BY_UNSPECIFIED {
		return ""
	}
	field, _ := strings.CutPrefix(subreddits.OrderBy_name[int32(order)], "ORDER_BY_")
	field = strings.ToLower(field)
	return field
}

func SubredditsSortToString(sort subreddits.Sort) api.Sort {
	if sort == subreddits.Sort_SORT_DESCENDING {
		return api.SortDesc
	}
	return api.SortAsc
}