package mutations

import (
	"context"
	"time"

	"git.aiterp.net/rpdata/api/graphql/resolver/types"
	"git.aiterp.net/rpdata/api/internal/session"
	"git.aiterp.net/rpdata/api/model/change"
	"git.aiterp.net/rpdata/api/model/log"
)

// LogAddArgs is args for the addLog mutation
type LogAddArgs struct {
	Input *struct {
		Date        string
		Channel     string
		Title       *string
		Open        *bool
		Event       *string
		Description *string
	}
}

// AddLog resolves the addLog mutation
func (r *MutationResolver) AddLog(ctx context.Context, args *LogAddArgs) (*types.LogResolver, error) {
	input := args.Input

	user := session.FromContext(ctx).User()
	if user == nil || !user.Permitted("log.add") {
		return nil, ErrUnauthorized
	}

	date, err := time.Parse(time.RFC3339Nano, args.Input.Date)
	if err != nil {
		return nil, err
	}

	title := ""
	if input.Title != nil {
		title = *input.Title
	}

	event := ""
	if input.Event != nil {
		event = *input.Event
	}

	description := ""
	if input.Description != nil {
		description = *input.Description
	}

	open := input.Open != nil && *input.Open == true

	log, err := log.New(date, input.Channel, title, event, description, open)
	if err != nil {
		return nil, err
	}

	go change.Submit("Log", "add", user.ID, log.ID, map[string]interface{}{
		"channel":     log.Channel,
		"title":       log.Title,
		"event":       log.Event,
		"description": log.Description,
		"open":        log.Open,
	})

	return &types.LogResolver{L: log}, nil
}