// Copyright 2025 eat-pray-ai & OpenWaygate
// SPDX-License-Identifier: Apache-2.0
package watermark
import (
"io"
"github.com/eat-pray-ai/yutu/cmd"
"github.com/eat-pray-ai/yutu/pkg/utils"
"github.com/eat-pray-ai/yutu/pkg/watermark"
"github.com/google/jsonschema-go/jsonschema"
"github.com/modelcontextprotocol/go-sdk/mcp"
"github.com/spf13/cobra"
)
const (
setTool = "watermark-set"
setShort = "Set watermark for channel's video"
setLong = "Set watermark for channel's video by channel id"
)
var setInSchema = &jsonschema.Schema{
Type: "object",
Required: []string{"channel_id", "file"},
Properties: map[string]*jsonschema.Schema{
"channel_id": {Type: "string", Description: cidUsage},
"file": {Type: "string", Description: fileUsage},
"in_video_position": {
Type: "string", Description: ivpUsage,
Enum: []any{"topLeft", "topRight", "bottomLeft", "bottomRight", ""},
},
"duration_ms": {Type: "number", Description: dmUsage},
"offset_ms": {Type: "number", Description: omUsage},
"offset_type": {
Type: "string", Description: otUsage,
Enum: []any{"offsetFromStart", "offsetFromEnd", ""},
},
"on_behalf_of_content_owner": {Type: "string"},
},
}
func init() {
mcp.AddTool(
cmd.Server, &mcp.Tool{
Name: setTool,
Title: setShort,
Description: setLong,
InputSchema: setInSchema,
Annotations: &mcp.ToolAnnotations{
DestructiveHint: jsonschema.Ptr(false),
IdempotentHint: true,
OpenWorldHint: jsonschema.Ptr(true),
ReadOnlyHint: false,
},
}, cmd.GenToolHandler(
setTool, func(input watermark.Watermark, writer io.Writer) error {
return input.Set(writer)
},
),
)
watermarkCmd.AddCommand(setCmd)
setCmd.Flags().StringVarP(&channelId, "channelId", "c", "", cidUsage)
setCmd.Flags().StringVarP(&file, "file", "f", "", fileUsage)
setCmd.Flags().StringVarP(
&inVideoPosition, "inVideoPosition", "p", "", ivpUsage,
)
setCmd.Flags().Uint64VarP(&durationMs, "durationMs", "d", 0, dmUsage)
setCmd.Flags().Uint64VarP(&offsetMs, "offsetMs", "m", 0, omUsage)
setCmd.Flags().StringVarP(&offsetType, "offsetType", "t", "", otUsage)
setCmd.Flags().StringVarP(
&onBehalfOfContentOwner, "onBehalfOfContentOwner", "b", "", "",
)
_ = setCmd.MarkFlagRequired("channelId")
_ = setCmd.MarkFlagRequired("file")
}
var setCmd = &cobra.Command{
Use: "set",
Short: setShort,
Long: setLong,
Run: func(cmd *cobra.Command, args []string) {
input := watermark.NewWatermark(
watermark.WithChannelId(channelId),
watermark.WithFile(file),
watermark.WithInVideoPosition(inVideoPosition),
watermark.WithDurationMs(durationMs),
watermark.WithOffsetMs(offsetMs),
watermark.WithOffsetType(offsetType),
watermark.WithOnBehalfOfContentOwner(onBehalfOfContentOwner),
)
utils.HandleCmdError(input.Set(cmd.OutOrStdout()), cmd)
},
}
