mirror of https://github.com/mautrix/go.git
96 lines
2.9 KiB
Go
96 lines
2.9 KiB
Go
// Copyright (c) 2023 Tulir Asokan
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package commands
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import (
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"context"
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"fmt"
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"strings"
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"github.com/rs/zerolog"
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"maunium.net/go/mautrix"
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"maunium.net/go/mautrix/appservice"
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"maunium.net/go/mautrix/bridge"
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"maunium.net/go/mautrix/event"
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"maunium.net/go/mautrix/format"
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"maunium.net/go/mautrix/id"
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)
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// Event stores all data which might be used to handle commands
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type Event struct {
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Bot *appservice.IntentAPI
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Bridge *bridge.Bridge
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Portal bridge.Portal
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Processor *Processor
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Handler MinimalHandler
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RoomID id.RoomID
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EventID id.EventID
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User bridge.User
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Command string
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Args []string
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RawArgs string
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ReplyTo id.EventID
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Ctx context.Context
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ZLog *zerolog.Logger
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}
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// MainIntent returns the intent to use when replying to the command.
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//
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// It prefers the bridge bot, but falls back to the other user in DMs if the bridge bot is not present.
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func (ce *Event) MainIntent() *appservice.IntentAPI {
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intent := ce.Bot
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if ce.Portal != nil && ce.Portal.IsPrivateChat() && !ce.Portal.IsEncrypted() {
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intent = ce.Portal.MainIntent()
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}
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return intent
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}
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// Reply sends a reply to command as notice, with optional string formatting and automatic $cmdprefix replacement.
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func (ce *Event) Reply(msg string, args ...interface{}) {
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msg = strings.ReplaceAll(msg, "$cmdprefix ", ce.Bridge.Config.Bridge.GetCommandPrefix()+" ")
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if len(args) > 0 {
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msg = fmt.Sprintf(msg, args...)
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}
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ce.ReplyAdvanced(msg, true, false)
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}
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// ReplyAdvanced sends a reply to command as notice. It allows using HTML and disabling markdown,
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// but doesn't have built-in string formatting.
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func (ce *Event) ReplyAdvanced(msg string, allowMarkdown, allowHTML bool) {
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content := format.RenderMarkdown(msg, allowMarkdown, allowHTML)
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content.MsgType = event.MsgNotice
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_, err := ce.MainIntent().SendMessageEvent(ce.Ctx, ce.RoomID, event.EventMessage, content)
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if err != nil {
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ce.ZLog.Error().Err(err).Msgf("Failed to reply to command")
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}
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}
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// React sends a reaction to the command.
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func (ce *Event) React(key string) {
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_, err := ce.MainIntent().SendReaction(ce.Ctx, ce.RoomID, ce.EventID, key)
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if err != nil {
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ce.ZLog.Error().Err(err).Msgf("Failed to react to command")
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}
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}
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// Redact redacts the command.
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func (ce *Event) Redact(req ...mautrix.ReqRedact) {
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_, err := ce.MainIntent().RedactEvent(ce.Ctx, ce.RoomID, ce.EventID, req...)
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if err != nil {
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ce.ZLog.Error().Err(err).Msgf("Failed to redact command")
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}
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}
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// MarkRead marks the command event as read.
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func (ce *Event) MarkRead() {
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err := ce.MainIntent().SendReceipt(ce.Ctx, ce.RoomID, ce.EventID, event.ReceiptTypeRead, nil)
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if err != nil {
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ce.ZLog.Error().Err(err).Msgf("Failed to mark command as read")
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}
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}
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