// Generated by CoffeeScript 1.6.2
var __hasProp = {}.hasOwnProperty,
  __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };

module.exports = function(BasePlugin) {
  var TextPlugin, _ref;

  return TextPlugin = (function(_super) {
    __extends(TextPlugin, _super);

    function TextPlugin() {
      _ref = TextPlugin.__super__.constructor.apply(this, arguments);
      return _ref;
    }

    TextPlugin.prototype.name = 'text';

    TextPlugin.prototype.getText = function(opts) {
      var err, key, result, source, store, _ref1;

      source = opts.source, store = opts.store;
      key = source || '';
      key = 'store.' + key.replace(/[#\{\(\n]/g, '').trim();
      try {
        result = (_ref1 = eval(key)) != null ? _ref1 : source;
      } catch (_error) {
        err = _error;
        result = source;
      }
      return result;
    };

    TextPlugin.prototype.populateText = function(opts, next) {
      var TaskGroup, balUtil, docpad, file, me, replaceElementCallback, source, templateData;

      me = this;
      docpad = this.docpad;
      balUtil = require('bal-util');
      TaskGroup = require('taskgroup').TaskGroup;
      source = opts.source, templateData = opts.templateData, file = opts.file;
      replaceElementCallback = function(outerHTML, elementName, attributes, innerHTML, replaceElementCompleteCallback) {
        var extensions, replaceElementTasks, result;

        result = me.getText({
          source: innerHTML,
          store: templateData
        });
        replaceElementTasks = new TaskGroup().once('complete', function(err) {
          return replaceElementCompleteCallback(err, result);
        });
        replaceElementTasks.addTask(function(complete) {
          return me.populateText({
            file: file,
            templateData: templateData,
            source: result
          }, function(err, populateTextResult) {
            if (err) {
              return complete(err);
            }
            result = populateTextResult;
            return complete();
          });
        });
        extensions = balUtil.getAttribute(attributes, 'type') || balUtil.getAttribute(attributes, 'render') || '';
        if (extensions) {
          replaceElementTasks.addTask(function(complete) {
            var filename, parentExtension, parentFilename, renderTextOpts;

            filename = 'docpad-text-plugin';
            parentExtension = file.get('outExtension') || file.get('extensionRendered');
            parentFilename = file.get('filename');
            if (extensions.indexOf('.') === -1 && (parentExtension || parentFilename)) {
              filename += '.' + (parentExtension || parentFilename);
            }
            filename += '.' + extensions;
            renderTextOpts = {
              filename: filename,
              templateData: templateData,
              renderSingleExtensions: 'auto',
              actions: ['renderExtensions']
            };
            return docpad.renderText(result, renderTextOpts, function(err, renderTextResult, document) {
              if (err) {
                return complete(err);
              }
              result = renderTextResult;
              return complete();
            });
          });
        }
        return replaceElementTasks.run();
      };
      balUtil.replaceElementAsync(source, 't(?:ext)?', replaceElementCallback, next);
      return this;
    };

    TextPlugin.prototype.extendTemplateData = function(opts) {
      var me, templateData;

      me = this;
      templateData = opts.templateData;
      templateData.t = function(str, opts) {
        var attrs, id, text;

        id = Math.random().toString().replace('.', '');
        attrs = '';
        if (opts.render) {
          opts.render = opts.render.toString().replace(/^['"]+|['"]+$/g, '');
          attrs += " render=\"" + opts.render + "\"";
        }
        text = "<text:" + id + attrs + ">" + str + "</text:" + id + ">";
        return text;
      };
      return this;
    };

    TextPlugin.prototype.renderDocument = function(opts, next) {
      var file, me, templateData;

      me = this;
      templateData = opts.templateData, file = opts.file;
      if (file.isText()) {
        return me.populateText({
          file: file,
          templateData: templateData,
          source: opts.content
        }, function(err, result) {
          if (err) {
            return next(err);
          }
          opts.content = result;
          return next();
        });
      } else {
        return next();
      }
    };

    return TextPlugin;

  })(BasePlugin);
};