'use strict';

require('classtool');

function spec(b) {

  var fs       = require('fs');
  var buffertools = require('buffertools');
  var db    = b.db || JSON.parse( fs.readFileSync(b.poolMatchFile || './poolMatchFile.json'));

  var PoolMatch = function() {
    var self = this;

    self.strings = {};
    db.forEach(function(pool) {
      pool.searchStrings.forEach(function(s) {
        self.strings[s] = {
          poolName: pool.poolName,
          url: pool.url
        };
      });
    });
  };

  PoolMatch.prototype.match = function(buffer) {
    var self = this;
    for(var k in self.strings) {
      if (buffertools.indexOf(buffer, k) >= 0) {
        return self.strings[k];
      }
    };
  };

  return PoolMatch;
}
module.defineClass(spec);