mirror of
https://github.com/Unkn0wnCat/matrix-veles.git
synced 2025-04-28 09:46:51 +02:00
74 lines
2.2 KiB
Go
74 lines
2.2 KiB
Go
/*
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* Copyright © 2022 Kevin Kandlbinder.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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package bot
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import (
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"context"
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"github.com/Unkn0wnCat/matrix-veles/internal/tracer"
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"go.opentelemetry.io/otel/attribute"
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"log"
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"maunium.net/go/mautrix"
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"maunium.net/go/mautrix/id"
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"strings"
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)
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// handleCommand takes a command, parses it and executes any actions it implies
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func handleCommand(command string, sender id.UserID, id id.RoomID, client *mautrix.Client, parentCtx context.Context) {
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ctx, span := tracer.Tracer.Start(parentCtx, "handle_command")
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defer span.End()
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_, prepSpan := tracer.Tracer.Start(ctx, "command_prepare")
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myUsername, _, err := client.UserID.Parse()
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if err != nil {
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prepSpan.RecordError(err)
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log.Panicln("Invalid user id in client")
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}
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defer commandsProcessed.Inc()
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command = strings.TrimPrefix(command, "!") // Remove !
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command = strings.TrimPrefix(command, "@") // Remove @
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command = strings.TrimPrefix(command, myUsername) // Remove our own username
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command = strings.TrimPrefix(command, ":") // Remove : (as in "@soccerbot:")
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command = strings.TrimSpace(command)
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prepSpan.End()
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span.SetAttributes(attribute.String("veles.command_handler.command", command))
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// TODO: Remove this, it is debug!
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log.Println(command)
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// Is this a help command?
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if strings.HasPrefix(command, "help") {
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commandHelp(sender, id, client)
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return
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}
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// No match :( - display help
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commandHelp(sender, id, client)
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return
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}
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func commandHelp(_ id.UserID, id id.RoomID, client *mautrix.Client) {
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// TODO: Improve help message
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// Ignore errors as we can't do anything about them, the user will probably retry
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_, _ = client.SendNotice(id, "matrix-veles help\n\n!veles-bot help - shows this help")
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}
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