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var _ = require("lodash");
var path = require("path");
var Q = require("q");
var fs = require("./utils/fs");
var Plugin = require("./plugin");
var BaseGenerator = function(book) {
this.book = book;
Object.defineProperty(this, "options", {
get: function () {
return this.book.options;
}
});
// Base for assets in plugins
this.pluginAssetsBase = "book";
_.bindAll(this);
};
BaseGenerator.prototype.callHook = function(name, data) {
return this.plugins.hook(name, data);
};
// Prepare the genertor
BaseGenerator.prototype.prepare = function() {
return this.preparePlugins();
};
BaseGenerator.prototype.preparePlugins = function() {
var that = this;
return Plugin.normalize(that.book.plugins)
.then(function(_plugins) {
that.plugins = _plugins;
});
};
// Write a parsed file to the output
BaseGenerator.prototype.writeParsedFile = function(page, input) {
return Q.reject(new Error("Could not convert "+input));
};
// Copy file to the output (non parsable)
BaseGenerator.prototype.transferFile = function(input) {
return fs.copy(
path.join(this.book.root, input),
path.join(this.options.output, input)
);
};
// Copy a folder to the output
BaseGenerator.prototype.transferFolder = function(input) {
return fs.mkdirp(
path.join(this.book.options.output, input)
);
};
// Copy the cover picture
BaseGenerator.prototype.copyCover = function() {
var that = this;
return Q.all([
fs.copy(path.join(that.book.root, "cover.jpg"), path.join(that.options.output, "cover.jpg")),
fs.copy(path.join(that.book.root, "cover_small.jpg"), path.join(that.options.output, "cover_small.jpg"))
])
.fail(function() {
// If orignaly from multi-lang, try copy from parent
if (!that.isMultilingual()) return;
return Q.all([
fs.copy(path.join(that.book.parentRoot(), "cover.jpg"), path.join(that.options.output, "cover.jpg")),
fs.copy(path.join(that.book.parentRoot(), "cover_small.jpg"), path.join(that.options.output, "cover_small.jpg"))
]);
})
.fail(function(err) {
return Q();
});
};
// Generate the langs index
BaseGenerator.prototype.langsIndex = function(langs) {
return Q.reject(new Error("Langs index is not supported in this generator"));
};
// At teh end of the generation
BaseGenerator.prototype.finish = function() {
return Q.reject(new Error("Could not finish generation"));
};
module.exports = BaseGenerator;
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