import groovy.json.JsonOutput

class DepTree{
	def children
	def dep
	def dict
	DepTree(dep){
		this.dict = [:]
		if (dep){
			this.dict.groupId = dep.moduleGroup
			this.dict.artifactId = dep.moduleName
			this.dict.version = dep.moduleVersion
			this.dep = dep
		}
		this.dict.children = []
	}
	def key(){
		return "${this.dict.("groupId")}:${this.dict.get("artifactId")}"
	}
}

def getDepsList(deps){
	def nodes = []
	deps.each{ dep ->
		nodes += new DepTree(dep)
	}
	return nodes
}

def getDepsTree(deps){
	def result = []
	deps.each{ ds ->
		def exist = [:]
		def q = getDepsList(ds)
		q.each{ d ->
			result += d.dict
		}
		while (!q.isEmpty()){
			def node = q.get(0)
			q.remove(0)
			if (!exist.get(node.key())){
				exist.put(node.key(), true)
				def children = getDepsList(node.dep.children)
				q += children
				children.each{ d ->
					node.dict.children += d.dict
				}
			}
			node.dep = null
		}
	}
	return result
}

allprojects {
	task opensca {
		doLast {
			def deps = []
			rootProject.allprojects.each{ proj->
			 	def ds = []
				proj.configurations.each({ conf ->
					try {
						ds += conf.resolvedConfiguration.firstLevelModuleDependencies
					} catch (Exception ex) {
					}
				})
				deps.add(ds)
			}
			println("openscaDepStart")
			println(JsonOutput.toJson(getDepsTree(deps)))
			println("openscaDepEnd")
		}
	}
}