use jspg::database::executor::DatabaseExecutor;
use serde_json::Value;
use std::sync::Mutex;

pub struct MockExecutor {
  pub query_responses: Mutex<Vec<Result<Value, String>>>,
  pub execute_responses: Mutex<Vec<Result<(), String>>>,
}

impl MockExecutor {
  pub fn new() -> Self {
    Self {
      query_responses: Mutex::new(Vec::new()),
      execute_responses: Mutex::new(Vec::new()),
    }
  }
}

impl DatabaseExecutor for MockExecutor {
  fn query(&self, _sql: &str, _args: Option<&[Value]>) -> Result<Value, String> {
    let mut responses = self.query_responses.lock().unwrap();
    if responses.is_empty() {
      return Ok(Value::Array(vec![]));
    }
    responses.remove(0)
  }

  fn execute(&self, _sql: &str, _args: Option<&[Value]>) -> Result<(), String> {
    let mut responses = self.execute_responses.lock().unwrap();
    if responses.is_empty() {
      return Ok(());
    }
    responses.remove(0)
  }

  fn auth_user_id(&self) -> Result<String, String> {
    Ok("00000000-0000-0000-0000-000000000000".to_string())
  }

  fn timestamp(&self) -> Result<String, String> {
    Ok("2026-03-10T00:00:00Z".to_string())
  }
}