var Router;
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
Router = (function() {
  function Router(pages) {
    this.pages = pages;
    this.routes = this.build();
    $(window).bind('hashchange', __bind(function() {
      return this.draw();
    }, this));
  }
  Router.prototype.build = function() {
    var f, fragments, map, page, pattern, route, routes, _ref;
    routes = [];
    _ref = this.pages;
    for (pattern in _ref) {
      page = _ref[pattern];
      routes.push(route = {
        args: [],
        page: page,
        re: null
      });
      if (pattern === 'default') {
        route.re = pattern;
        continue;
      }
      fragments = (function() {
        var _i, _len, _ref2, _results;
        _ref2 = pattern.split('/');
        _results = [];
        for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
          f = _ref2[_i];
          if (f.length > 0) {
            _results.push(f);
          }
        }
        return _results;
      })();
      map = function(fragment) {
        if (fragment[0] === ':') {
          route.args.push(fragment.replace(':', ''));
          return '(/[^/]+)?';
        } else {
          return '/' + fragment;
        }
      };
      route.re = new RegExp('#' + ((function() {
        var _i, _len, _results;
        _results = [];
        for (_i = 0, _len = fragments.length; _i < _len; _i++) {
          f = fragments[_i];
          _results.push(map(f));
        }
        return _results;
      })()).join(''));
    }
    return routes;
  };
  Router.prototype.draw = function() {
    var args, ix, name, opts, route, _i, _len, _ref, _ref2, _ref3;
    _ref = this.match(), route = _ref[0], args = _ref[1];
    route || (route = this.defaultRoute());
    if (!route) {
      return;
    }
    _ref2 = [{}, 0], opts = _ref2[0], ix = _ref2[1];
    _ref3 = route.args;
    for (_i = 0, _len = _ref3.length; _i < _len; _i++) {
      name = _ref3[_i];
      opts[name] = args[ix++];
    }
    return route.page.draw(opts);
  };
  Router.prototype.match = function() {
    var arg, args, match, route, _i, _len, _ref;
    _ref = this.routes;
    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
      route = _ref[_i];
      if (match = window.location.hash.match(route.re)) {
        args = (function() {
          var _j, _len2, _ref2, _results;
          _ref2 = match.slice(1);
          _results = [];
          for (_j = 0, _len2 = _ref2.length; _j < _len2; _j++) {
            arg = _ref2[_j];
            _results.push(arg.replace('/', ''));
          }
          return _results;
        })();
        return [route, args];
      }
    }
    return [];
  };
  Router.prototype.defaultRoute = function() {
    var route, _i, _len, _ref;
    _ref = this.routes;
    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
      route = _ref[_i];
      if (route.re === 'default') {
        return route;
      }
    }
  };
  return Router;
})();