// Copyright 2025 eat-pray-ai & OpenWaygate
// SPDX-License-Identifier: Apache-2.0
package channelBanner
import (
"bytes"
"context"
"encoding/json"
"io"
"log/slog"
"time"
"github.com/eat-pray-ai/yutu/cmd"
"github.com/eat-pray-ai/yutu/pkg"
"github.com/eat-pray-ai/yutu/pkg/channelBanner"
"github.com/google/jsonschema-go/jsonschema"
"github.com/modelcontextprotocol/go-sdk/mcp"
"github.com/spf13/cobra"
)
const (
insertTool = "channelBanner-insert"
)
type insertIn struct {
ChannelId string `json:"channelId"`
File string `json:"file"`
OnBehalfOfContentOwner string `json:"onBehalfOfContentOwner"`
OnBehalfOfContentOwnerChannel string `json:"onBehalfOfContentOwnerChannel"`
Output string `json:"output"`
Jsonpath string `json:"jsonpath"`
}
var insertInSchema = &jsonschema.Schema{
Type: "object",
Required: []string{"channelId", "file"},
Properties: map[string]*jsonschema.Schema{
"channelId": {
Type: "string", Description: cidUsage,
Default: json.RawMessage(`""`),
},
"file": {
Type: "string", Description: fileUsage,
Default: json.RawMessage(`""`),
},
"onBehalfOfContentOwner": {
Type: "string", Description: "",
Default: json.RawMessage(`""`),
},
"onBehalfOfContentOwnerChannel": {
Type: "string", Description: "",
Default: json.RawMessage(`""`),
},
"output": {
Type: "string", Enum: []any{"json", "yaml", "silent", ""},
Description: pkg.SilentUsage, Default: json.RawMessage(`"yaml"`),
},
"jsonpath": {
Type: "string", Description: pkg.JPUsage,
Default: json.RawMessage(`""`),
},
},
}
func init() {
mcp.AddTool(
cmd.Server, &mcp.Tool{
Name: insertTool, Title: short, Description: long,
InputSchema: insertInSchema, Annotations: &mcp.ToolAnnotations{
DestructiveHint: jsonschema.Ptr(false),
IdempotentHint: true,
OpenWorldHint: jsonschema.Ptr(true),
ReadOnlyHint: false,
},
}, insertHandler,
)
channelBannerCmd.AddCommand(insertCmd)
insertCmd.Flags().StringVarP(&channelId, "channelId", "c", "", cidUsage)
insertCmd.Flags().StringVarP(&file, "file", "f", "", fileUsage)
insertCmd.Flags().StringVarP(
&onBehalfOfContentOwner, "onBehalfOfContentOwner", "b", "", "",
)
insertCmd.Flags().StringVarP(
&onBehalfOfContentOwnerChannel, "onBehalfOfContentOwnerChannel", "B", "", "",
)
insertCmd.Flags().StringVarP(&output, "output", "o", "", pkg.SilentUsage)
insertCmd.Flags().StringVarP(&jpath, "jsonpath", "j", "", pkg.JPUsage)
_ = insertCmd.MarkFlagRequired("channelId")
_ = insertCmd.MarkFlagRequired("file")
}
var insertCmd = &cobra.Command{
Use: "insert",
Short: short,
Long: long,
Run: func(cmd *cobra.Command, args []string) {
err := insert(cmd.OutOrStdout())
if err != nil {
_ = cmd.Help()
cmd.PrintErrf("Error: %v\n", err)
}
},
}
func insertHandler(
ctx context.Context, req *mcp.CallToolRequest, input insertIn,
) (*mcp.CallToolResult, any, error) {
logger := slog.New(
mcp.NewLoggingHandler(
req.Session,
&mcp.LoggingHandlerOptions{
LoggerName: insertTool, MinInterval: time.Second,
},
),
)
channelId = input.ChannelId
file = input.File
onBehalfOfContentOwner = input.OnBehalfOfContentOwner
onBehalfOfContentOwnerChannel = input.OnBehalfOfContentOwnerChannel
output = input.Output
jpath = input.Jsonpath
var writer bytes.Buffer
err := insert(&writer)
if err != nil {
logger.ErrorContext(ctx, err.Error(), "input", input)
return nil, nil, err
}
return &mcp.CallToolResult{Content: []mcp.Content{&mcp.TextContent{Text: writer.String()}}}, nil, nil
}
func insert(writer io.Writer) error {
cb := channelBanner.NewChannelBanner(
channelBanner.WithChannelId(channelId),
channelBanner.WithFile(file),
channelBanner.WithOnBehalfOfContentOwner(onBehalfOfContentOwner),
channelBanner.WithOnBehalfOfContentOwnerChannel(onBehalfOfContentOwnerChannel),
channelBanner.WithService(nil),
)
return cb.Insert(output, jpath, writer)
}
