use anyhow::Result;
use std::process::Command;
use super::opencode::{classify_text_line, extract_tokens_from_output, parse_json_event};
use super::RunOpts;
use crate::types::*;
pub struct MiMoCodeAgent;
impl super::Agent for MiMoCodeAgent {
fn kind(&self) -> AgentKind {
AgentKind::MiMoCode
}
fn streaming(&self) -> bool {
true
}
fn build_command(&self, prompt: &str, opts: &RunOpts) -> Result<Command> {
let effective_prompt = if opts.read_only {
if opts.result_file.is_some() {
format!(
"IMPORTANT: READ-ONLY MODE. Do NOT modify, create, or delete any files, EXCEPT the result file specified in this prompt. Only read, analyze, and write your findings to the designated result file.\n\n{}",
prompt
)
} else {
format!(
"IMPORTANT: READ-ONLY MODE. Do NOT modify, create, or delete any files. Only read and analyze.\n\n{}",
prompt
)
}
} else {
prompt.to_string()
};
let mut cmd = Command::new("mimo");
cmd.arg("run");
cmd.args(["--format", "json"]);
cmd.arg("--thinking");
cmd.arg("--dangerously-skip-permissions");
if let Some(ref session_id) = opts.session_id {
cmd.args(["--session", session_id]);
cmd.arg("--continue");
cmd.arg("--fork");
}
if opts.budget {
cmd.args(["--variant", "minimal"]);
}
let model = opts.model.as_deref().unwrap_or("mimo/mimo-auto");
cmd.args(["-m", model]);
if let Some(ref dir) = opts.dir {
cmd.args(["--dir", dir]);
cmd.current_dir(dir);
}
for file in &opts.context_files {
cmd.args(["-f", file]);
}
cmd.arg(&effective_prompt);
Ok(cmd)
}
fn parse_event(&self, task_id: &TaskId, line: &str) -> Option<TaskEvent> {
let now = chrono::Local::now();
let trimmed = line.trim();
if trimmed.is_empty() {
return None;
}
let event = if let Ok(v) = serde_json::from_str::<serde_json::Value>(trimmed) {
parse_json_event(task_id, &v, now)
} else {
let (kind, detail) = classify_text_line(trimmed);
kind.map(|k| TaskEvent {
task_id: task_id.clone(),
timestamp: now,
event_kind: k,
detail: super::truncate::truncate_text(detail, 80),
metadata: None,
})
};
if let Some(ref ev) = event
&& ev.event_kind == EventKind::Error
&& crate::rate_limit::is_rate_limit_error(&ev.detail)
{
crate::rate_limit::mark_rate_limited(&AgentKind::MiMoCode, &ev.detail);
}
event
}
fn parse_completion(&self, output: &str) -> CompletionInfo {
let (tokens, cost_usd) = extract_tokens_from_output(output);
CompletionInfo {
tokens,
status: TaskStatus::Done,
model: None,
cost_usd,
exit_code: None,
}
}
}
#[cfg(test)]
mod tests;