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| var TaskStepStore, TaskStore, _;
_ = require('underscore');
TaskStore = require('../../flux/task').TaskStore;
TaskStepStore = require('../../flux/task-step').TaskStepStore;
module.exports = {
getDefaultCurrentStep: function() {
var defaultIndex, id, steps;
id = this.props.id;
defaultIndex = TaskStore.getDefaultStepIndex(id);
steps = TaskStore.getSteps(id);
if (defaultIndex === -1) {
Eif (TaskStore.isTaskCompleted(id)) {
defaultIndex = steps.length;
} else {
defaultIndex = 0;
}
}
return defaultIndex;
},
_shouldStepCrumb: function(index) {
var doesAllowSeeAhead, id, latestIndex;
id = this.props.id;
latestIndex = this.getDefaultCurrentStep();
doesAllowSeeAhead = TaskStore.doesAllowSeeAhead(id);
return doesAllowSeeAhead || index <= latestIndex;
},
_getStepListeners: function(stepType) {
var listeners;
listeners = {
placeholder: 3
};
return listeners[stepType] || 1;
},
_buildSectionLabel: function(chapter_section, crumbs) {
var sectionLabel;
Iif (chapter_section != null) {
sectionLabel = typeof this.sectionFormat === "function" ? this.sectionFormat(chapter_section, this.props.sectionSeparator) : void 0;
}
if (_.findWhere(crumbs, {
sectionLabel: sectionLabel
}) != null) {
sectionLabel = null;
}
return sectionLabel;
},
_generateCrumbsFromSteps: function(task, steps) {
var crumbType, crumbs;
crumbs = [];
task.is_completed = TaskStore.isTaskCompleted(task.id);
_.each(steps, (function(_this) {
return function(step, index) {
return crumbs.push({
key: index,
data: step,
crumb: _this._shouldStepCrumb(index),
sectionLabel: _this._buildSectionLabel(step.chapter_section, crumbs),
type: 'step',
listeners: _this._getStepListeners(step.type)
});
};
})(this));
crumbType = 'end';
crumbs.push({
key: steps.length,
data: task,
crumb: this._shouldStepCrumb(steps.length),
type: crumbType,
listeners: this._getStepListeners(crumbType)
});
return crumbs;
},
_generateCrumbs: function(id) {
var crumbs, steps, task;
task = TaskStore.get(id);
steps = TaskStore.getSteps(id);
crumbs = this._generateCrumbsFromSteps(task, steps);
this._modifyCrumbs(task, crumbs);
return crumbs;
},
_modifyCrumbs: function(task, crumbs) {
var crumbType, currentStep, notCore, spacerCrumb;
currentStep = this.props.currentStep;
if (task.type === 'reading') {
notCore = _.find(crumbs, function(crumb) {
return (crumb.type === 'step') && !TaskStepStore.isCore(crumb.data.id);
});
if (notCore != null) {
crumbType = 'spacer';
spacerCrumb = {
data: {
task_id: task.id,
type: 'coach'
},
crumb: this._shouldStepCrumb(notCore.key),
type: crumbType,
listeners: this._getStepListeners(crumbType)
};
crumbs.splice(notCore.key, 0, spacerCrumb);
return _.each(crumbs, function(crumb, index) {
return crumb.key = index;
});
}
}
},
generateCrumbs: function() {
var id;
id = this.props.id;
return this._generateCrumbs(id);
},
getCrumableCrumbs: function() {
var allCrumbs, crumbableCrumbs;
allCrumbs = this.generateCrumbs();
return crumbableCrumbs = _.where(allCrumbs, {
crumb: true
});
},
getMaxListeners: function() {
var crumbs, listeners;
crumbs = this.generateCrumbs();
return listeners = _.reduce(crumbs, function(memo, crumb) {
return memo + crumb.listeners;
}, 0);
}
};
|