var client = require("../client");

/*section: serviceCheck
 *comment: |
 *  post an update to a service check
 *params:
 *  check: the check name (e.g. "app.ok")
 *  hostName: the name of the host submitting the check
 *  status: one of `dogapi.OK`, `dogapi.WARNING`, `dogapi.CRITICAL` or `dogapi.UNKNOWN`
 *  parameters: |
 *    optional, an object containing any of the following
 *    * timestamp: POSIX timestamp for when the check happened
 *    * message: string message to accompany the check
 *    * tags: an array of "tag:value"'s associated with the check
 *  callback: function(err, res)
 *example: |
 *  ```javascript
 *   var dogapi = require("dogapi");
 *   var options = {
 *     api_key: "api_key",
 *     app_key: "app_key"
 *   };
 *   dogapi.initialize(options);
 *   var check = "app.ok";
 *   var hostName = "some.machine";
 *   dogapi.serviceCheck.check(
 *     check, hostName, dogapi.WARNING, function(err, res){
 *       console.dir(res);
 *   });
 *  ```
 */
function check(check, hostName, status, parameters, callback){
    if(arguments.length < 5 && typeof arguments[3] === "function"){
        callback = parameters;
        parameters = {};
    }

    if(typeof parameters !== "object"){
        parameters = {};
    }

    parameters.check = check;
    parameters.host_name = hostName,
    parameters.status = status;

    var params = {
        body: parameters
    };
    client.request("POST", "/check_run", params, callback);
};


module.exports = {
    check: check
};