1 files changed, 117 insertions, 0 deletions
diff --git a/lib/pluginslist.js b/lib/pluginslist.js
new file mode 100644
index 0000000..d1d276d
--- /dev/null
+++ b/lib/pluginslist.js
@@ -0,0 +1,117 @@
+var _ = require("lodash");
+var Q = require("q");
+
+var Plugin = require("./plugin");
+
+var PluginsList = function(book, plugins) {
+	this.book = book;
+	this.log = this.book.log;
+
+	// List of Plugin objects
+	this.plugins = [];
+
+	// List of names of failed plugins
+	this.failed = [];
+
+	// List of plugins resources
+	this.resources = {};
+	_.each(Plugin.RESOURCES, function(resourceType) {
+		this.resources[resourceType] = [];
+	}, this);
+
+	// Map of html snippets
+	this.htmlSnippets = {};
+
+	// Bind methods
+	_.bindAll(this);
+
+	if (plugins) this.load(plugins);
+};
+
+// Add and load a plugin
+PluginsList.prototype.load = function(plugin, options) {
+	var that = this;
+	options = _.defaults(options || {}, {
+        assetsBase: "book"
+    });
+
+	if (_.isArray(plugin)) {
+		return _.reduce(plugin, function(prev, p) {
+			prev.then(function() {
+				return that.load(p);
+			});
+		}, Q());
+	}
+	if (_.isString(plugin)) {
+		plugin = new Plugin(this.book, plugin);
+	}
+
+	that.log.info("load plugin", plugin.name, "....");
+	if (!plugin.isValid()) {
+    	that.log.info.fail();
+    	that.failed.push(plugin.name);
+    	return;
+    } else {
+    	that.log.info.ok();
+
+    	// Push in the list
+    	that.plugins.push(plugin);
+    }
+
+	// Extract filters
+	_.each(plugin.getFilters(), function(filterFunc, filterName) {
+        that.book.template.addFilter(filterName, filterFunc);
+    });
+
+	return Q()
+	.then(function() {
+		return plugin.getResources(options.assetsBase);
+	})
+
+	.then(function(plResources) {
+		// Extract js and css
+		_.each(Plugin.RESOURCES, function(resourceType) {
+			that.resources[resourceType].concat(plResources[resourceType] || []);
+		});
+
+        // Map of html resources by name added by each plugin
+        _.each(plResources.html || {}, function(value, tag) {
+        	// Turn into function if not one already
+           	if (!_.isFunction(value)) value = _.constant(value);
+
+        	that.htmlSnippets[tag] = that.htmlSnippets[tag] || [];
+        	that.htmlSnippets[tag].push(value);
+        });
+    });
+};
+
+// Call a hook
+PluginsList.prototype.hook = function(name, data) {
+	return _.reduce(this.plugins, function(prev, plugin) {
+        return prev.then(function(ret) {
+            return plugin.callHook(name, ret);
+        });
+    }, Q(data));
+};
+
+// Return a template from a plugin
+PluginsList.prototype.template = function(name) {
+	var withTpl = _.find(this.plugins, function(plugin) {
+        return (
+            plugin.infos.templates &&
+            plugin.infos.templates[name]
+        );
+    });
+
+    if (!withTpl) return null;
+    return withTpl.resolveFile(withTpl.infos.templates[name]);
+};
+
+// Return an html snippet
+PluginsList.prototype.html = function(tag, context, options) {
+    return _.map(this.htmlSnippets[tag] || [], function(code) {
+        return code.call(context, options);
+    }).join("\n");
+};
+
+module.exports = PluginsList;