package queries

import (
	"context"

	"git.aiterp.net/rpdata/api/graphql/resolver/types"
	"git.aiterp.net/rpdata/api/model/channel"
)

// ChannelsArgs is args for channel query
type ChannelsArgs struct {
	Filter *struct {
		Logged       *bool
		EventName    *string
		LocationName *string
	}
}

// Channels resolves the channels query
func (r *QueryResolver) Channels(ctx context.Context, args *ChannelsArgs) ([]*types.ChannelResolver, error) {
	var channels []channel.Channel
	var err error

	filter := args.Filter
	if filter != nil {
		channels, err = channel.List(filter.Logged, filter.EventName, filter.LocationName)
		if err != nil {
			return nil, err
		}
	} else {
		channels, err = channel.List(nil, nil, nil)
		if err != nil {
			return nil, err
		}
	}

	resolvers := make([]*types.ChannelResolver, len(channels))
	for i := range channels {
		resolvers[i] = &types.ChannelResolver{C: channels[i]}
	}

	return resolvers, nil
}