function LicenseCompanySubjectData(companyName, subjectName, timeLimit, maxScore, gradeList) {
	this.companyName = companyName;
	this.subjectName = subjectName;
	this.subjectFullname = companyName + " " + subjectName;
	this.timeLimit = timeLimit;
	this.maxScore = maxScore;
	this.gradeList = gradeList;
}

LicenseCompanySubjectData.prototype.getGrade = function(score) {
	var count = this.gradeList.length;
	for(var i = 0; i < count; i++) {
		if(score >= this.gradeList[i].score)
			return this.gradeList[i].grade;
	}

	return "-";
}

function LicenseDataManager() {
	this.companies = [];
	this.subjects = [];

	// console.log(licenseDataList);
	this.maxSubjectCount = 0;
	for(var i = 0; i < licenseDataList.length; i++) {
		this.companies[i] = licenseDataList[i].companyName;

		var subjectCount = 0;
		var companyData = licenseDataList[i];
		// console.log(companyData);
		var subjectData = companyData.subjectData;
		// console.log(subjectData);
		for(var j = 0; j < subjectData.length; j++) {
			var subjectList = subjectData[j].subjects;
			subjectCount += subjectList.length;

			for(var k = 0; k < subjectList.length; k++) {
				var licenseCompnaySubjectItem = new LicenseCompanySubjectData(
					this.companies[i],
					subjectList[k],
					companyData.subjectData[j].timeLimit,
					companyData.subjectData[j].maxScore,
					companyData.subjectData[j].gradeList
				);

				this.subjects.push(licenseCompnaySubjectItem);

			}
		}

		if(subjectCount > this.maxSubjectCount)
			this.maxSubjectCount = subjectCount;
	}

	// console.log(this.companies);
	// console.log(this.subjects);
	// console.log(this.maxSubjectCount);
}


LicenseDataManager.prototype.getCompanyCount = function() {
	return this.companies.length;
}

LicenseDataManager.prototype.getCompanyList = function() {
	return null;
}

LicenseDataManager.prototype.getCompanyName = function(index) {
	return this.companies[index];
}

LicenseDataManager.prototype.hasCompany = function(companyName) {
	for(var i = 0; i < this.companies.length; i++) {
		if(this.companies[i].companyName == companyName)
			return true;
	}

	return false;
}

LicenseDataManager.prototype.getSubjectCount = function() {
	return this.subjects.length;
}

LicenseDataManager.prototype.getSubjectDataByIndex = function(index) {
	return this.subjects[index];
}

LicenseDataManager.prototype.getSubjectDataByName = function(subjectFullname) {
	for(var i = 0; i < this.subjects.length; i++) {
		var subjectData = this.subjects[i];
		if(subjectData.subjectFullname == subjectFullname)
			return subjectData;
	}

	return null;
}

LicenseDataManager.prototype.getGrade = function(subjectData) {
	var companySubjectData = this.getCompanySubjectData(subjectName);
	console.log(companySubjectData);
	// if(companySubjectData != null) {
	// 	if(score > companySubjectData.gradeList[0].)
	// }
}