use anyhow::Result;
use serde_json::{Value, json};
use std::collections::HashMap;
use crate::{
config::{get_dingtalk_instance, list_dingtalk_instances},
executors::{
RequestConfig, execute,
types::{Skill, SkillParameter},
},
};
#[derive(Debug)]
pub struct SendDingDingSkill;
#[async_trait::async_trait]
impl Skill for SendDingDingSkill {
fn name(&self) -> &str {
"send_dingding"
}
fn description(&self) -> &str {
"Send a message via DingDing robot"
}
fn usage_hint(&self) -> &str {
"Use this skill when the user wants to send a DingDing message, notify via DingDing, or send a message to a DingDing group"
}
fn parameters(&self) -> Vec<SkillParameter> {
let instances = list_dingtalk_instances();
let instance_ids: Vec<String> = instances.iter().map(|c| c.id.clone()).collect();
vec![
SkillParameter {
name: "instance_id".to_string(),
param_type: "string".to_string(),
description: "DingTalk instance ID (use 'list_dingtalk_instances' to see available instances)".to_string(),
required: false,
default: if instance_ids.is_empty() { None } else { Some(Value::String(instance_ids[0].clone())) },
example: Some(Value::String("dingtalk_prod".to_string())),
enum_values: if instance_ids.is_empty() { None } else { Some(instance_ids) },
},
SkillParameter {
name: "text".to_string(),
param_type: "string".to_string(),
description: "Message text to send".to_string(),
required: true,
default: None,
example: Some(Value::String("Hello from Hippo!".to_string())),
enum_values: None,
},
SkillParameter {
name: "at_mobiles".to_string(),
param_type: "array".to_string(),
description: "Array of phone numbers to @ mention".to_string(),
required: false,
default: None,
example: Some(json!(["13800000000", "13900000000"])),
enum_values: None,
},
SkillParameter {
name: "at_all".to_string(),
param_type: "boolean".to_string(),
description: "Whether to @ everyone in the group".to_string(),
required: false,
default: Some(Value::Bool(false)),
example: Some(Value::Bool(true)),
enum_values: None,
},
SkillParameter {
name: "msg_type".to_string(),
param_type: "string".to_string(),
description: "Message type: 'text' or 'markdown'".to_string(),
required: false,
default: Some(Value::String("text".to_string())),
example: Some(Value::String("markdown".to_string())),
enum_values: Some(vec!["text".to_string(), "markdown".to_string()]),
},
SkillParameter {
name: "title".to_string(),
param_type: "string".to_string(),
description: "Title for markdown messages (required if msg_type is 'markdown')"
.to_string(),
required: false,
default: None,
example: Some(Value::String("Notification".to_string())),
enum_values: None,
},
SkillParameter {
name: "access_token".to_string(),
param_type: "string".to_string(),
description: "Access token (overrides instance config)".to_string(),
required: false,
default: None,
example: Some(Value::String("your_access_token".to_string())),
enum_values: None,
},
SkillParameter {
name: "secret".to_string(),
param_type: "string".to_string(),
description: "Secret for signature (overrides instance config)".to_string(),
required: false,
default: None,
example: Some(Value::String("your_secret".to_string())),
enum_values: None,
},
]
}
fn example_call(&self) -> Value {
json!({
"action": "send_dingding",
"parameters": {
"instance_id": "dingtalk_prod",
"text": "Hello from Hippo!"
}
})
}
fn example_output(&self) -> String {
"DingDing message sent successfully [instance: dingtalk_prod]".to_string()
}
fn category(&self) -> &str {
"messaging"
}
async fn execute(&self, parameters: &HashMap<String, Value>) -> Result<String> {
let text = parameters
.get("text")
.and_then(|v| v.as_str())
.ok_or_else(|| anyhow::anyhow!("Missing 'text' parameter"))?;
let instance_id = parameters.get("instance_id").and_then(|v| v.as_str());
let instance = if let Some(id) = instance_id {
get_dingtalk_instance(id)
.ok_or_else(|| anyhow::anyhow!("DingTalk instance not found: {}", id))?
} else {
let instances = list_dingtalk_instances();
instances.into_iter().next().ok_or_else(|| {
anyhow::anyhow!(
"No DingTalk instance configured. Please add a DingTalk instance first."
)
})?
};
let access_token = parameters
.get("access_token")
.and_then(|v| v.as_str())
.unwrap_or_else(|| instance.access_token.as_str());
if access_token.is_empty() {
anyhow::bail!(
"DingTalk access_token not configured for instance: {}",
instance.name
);
}
let webhook = if let Some(secret) = parameters.get("secret").and_then(|v| v.as_str()) {
let timestamp = std::time::SystemTime::now()
.duration_since(std::time::UNIX_EPOCH)
.unwrap()
.as_millis();
let sign_str = format!("{}\n{}", timestamp, secret);
let sign = format!("{:?}", md5::compute(sign_str.as_bytes()));
format!(
"https://oapi.dingtalk.com/robot/send?access_token={}×tamp={}&sign={}",
access_token, timestamp, sign
)
} else if let Some(secret) = &instance.secret {
let timestamp = std::time::SystemTime::now()
.duration_since(std::time::UNIX_EPOCH)
.unwrap()
.as_millis();
let sign_str = format!("{}\n{}", timestamp, secret);
let sign = format!("{:?}", md5::compute(sign_str.as_bytes()));
format!(
"https://oapi.dingtalk.com/robot/send?access_token={}×tamp={}&sign={}",
access_token, timestamp, sign
)
} else {
format!(
"https://oapi.dingtalk.com/robot/send?access_token={}",
access_token
)
};
let msg_type = parameters
.get("msg_type")
.and_then(|v| v.as_str())
.unwrap_or("text");
let at_mobiles = parameters
.get("at_mobiles")
.and_then(|v| v.as_array())
.map(|arr| {
arr.iter()
.filter_map(|v| v.as_str())
.map(|s| s.to_string())
.collect::<Vec<_>>()
})
.unwrap_or_default();
let at_all = parameters
.get("at_all")
.and_then(|v| v.as_bool())
.unwrap_or(false);
let title = parameters.get("title").and_then(|v| v.as_str());
let mut body = serde_json::Map::new();
if msg_type == "markdown" {
let markdown_title = title
.ok_or_else(|| anyhow::anyhow!("Missing 'title' parameter for markdown message"))?;
body.insert("msgtype".to_string(), json!("markdown"));
body.insert(
"markdown".to_string(),
json!({
"title": markdown_title,
"text": text
}),
);
} else {
body.insert("msgtype".to_string(), json!("text"));
body.insert(
"text".to_string(),
json!({
"content": text
}),
);
}
let mut at = serde_json::Map::new();
if !at_mobiles.is_empty() {
at.insert("atMobiles".to_string(), json!(at_mobiles));
}
if at_all {
at.insert("isAtAll".to_string(), json!(true));
}
if !at.is_empty() {
body.insert("at".to_string(), Value::Object(at));
}
let http_config = RequestConfig {
url: webhook,
method: "POST".to_string(),
headers: Some([("Content-Type".to_string(), "application/json".to_string())].into()),
body: Some(serde_json::to_string(&body)?),
timeout_secs: Some(30),
};
let response = execute(&http_config).await?;
if response.is_success {
if let Ok(resp_json) = serde_json::from_str::<Value>(&response.body) {
if let Some(errcode) = resp_json.get("errcode").and_then(|v| v.as_i64()) {
if errcode == 0 {
return Ok(format!(
"DingDing message sent successfully [instance: {}]",
instance.name
));
} else {
let errmsg = resp_json
.get("errmsg")
.and_then(|v| v.as_str())
.unwrap_or("unknown error");
return Err(anyhow::anyhow!(
"DingDing API error: {} - {}",
errcode,
errmsg
));
}
}
}
Ok(format!(
"DingDing message sent successfully [instance: {}]",
instance.name
))
} else {
Err(anyhow::anyhow!(
"Failed to send DingDing message: {}",
response.body
))
}
}
fn validate(&self, parameters: &HashMap<String, Value>) -> Result<()> {
parameters
.get("text")
.and_then(|v| v.as_str())
.ok_or_else(|| anyhow::anyhow!("Missing required parameter: text"))?;
let msg_type = parameters
.get("msg_type")
.and_then(|v| v.as_str())
.unwrap_or("text");
if msg_type == "markdown" {
parameters
.get("title")
.and_then(|v| v.as_str())
.ok_or_else(|| {
anyhow::anyhow!("Missing required parameter: title for markdown message")
})?;
}
Ok(())
}
}