finished?

grades.json

@@ -2,20 +2,20 @@
 	"second_year": [
 		{"name": "203CR - Usability 2", "credits": 20, "grade": 40},
 		{"name": "205CDE - Modern Web", "credits": 20, "grade": 40},
-		{"name": "206CDE - Real-Word", "credits": 20, "grade": 50},
+		{"name": "206CDE - Real-Word", "credits": 20, "grade": 40},
 		{"name": "210CT - Data Structures", "credits": 20, "grade": 40},
 		{"name": "220CT - Data information", "credits": 20, "grade": 40},
 		{"name": "290COM - Ethics", "credits": 10, "grade": 40},
-		{"name": "AdVantage", "credits": 10, "grade": 40},
+		{"name": "AdVantage", "credits": 10, "grade": 50},
 
-		{"name": "Placement", "credits": 40, "grade": 40}
+		{"name": "Placement", "credits": 40, "grade":40}
 	],
 	"third_year": [
 		{"name": "301CEM - iOS Development", "credits": 20, "grade": 40},
 		{"name": "302CEM - Agile", "credits": 20, "grade": 40},
-		{"name": "303COM - Individual Project", "credits": 30, "grade": 50},
+		{"name": "303COM - Individual Project", "credits": 30, "grade": 40},
 		{"name": "304CEM - Web API", "credits": 20, "grade": 40},
-		{"name": "307CR - Pervasive Computing", "credits": 20, "grade": 40},
-		{"name": "AdVantage", "credits": 10, "grade": 40}
+		{"name": "307CR - Pervasive Computing", "credits": 20, "grade": 35},
+		{"name": "AdVantage", "credits": 10, "grade":49}
 	]
 }

index.js

@@ -1,9 +1,73 @@
 'use strict'
 
+function removeLowestCreditModules(list, noToRemove, creditAmount) {
+	let count = 0
+	creditAmount = creditAmount !== undefined ? creditAmount : 20
+	while (count < noToRemove) {
+		const lowestModule = list.reduce((before, item) => {
+			if (before === null && item.credits === creditAmount) {
+				return item
+			} else if (item.credits === creditAmount && before.grade >= item.grade) {
+				return item
+			} else {
+				return before
+			}
+		}, null)
+
+		list = list.filter((item) => {
+			return item !== lowestModule
+		})
+		count += 1
+	}
+
+	return list
+}
+
+function averageGrade(modules) {
+	let credits = 0
+	let grade = 0
+	modules.forEach(item => {
+		credits += item.credits
+		grade += item.grade * item.credits
+	})
+
+	return grade/credits
+}
+
+function getEndString(grade) {
+	if (grade < 39.5) {
+		return "⚠️  This is a FAIL ⚠️".red
+	} else if (grade >= 39.5 && grade < 49.5) {
+		return "This is a third 😩".yellow
+	} else if (grade >= 49.5 && grade < 59.5) {
+		return "This is a 2:2 🙁".yellow
+	} else if (grade >= 59.5 && grade < 69.5) {
+		return "This is a 2:1 👍".green
+	} else {
+		return "✨✨✨ This is a FIRST ✨✨✨".green
+	}
+}
+
+function createTable(modules) {
+	const table = new Table({
+		head: ['name', 'credits', 'grade']
+	})
+
+	modules.forEach(item => {
+		table.push([item.name, item.credits, item.grade])
+	})
+
+	return table.toString()
+}
+
 const gradefile = require('./grades.json')
-const colors = require('colors');
+const colors = require('colors')
+const Table = require('cli-table')
+
+console.log('\n')
 
 console.log("Parsing grades file")
+console.log("===================")
 
 const secondYear = gradefile.second_year
 const thirdYear = gradefile.third_year
@@ -21,16 +85,16 @@ const secondParseInfo = {
 
 secondYear.forEach(module => {
 	switch (module.credits) {
-	case 40:
+		case 40:
 		secondParseInfo.noOf40 += 1
 		break
-	case 20:
+		case 20:
 		secondParseInfo.noOf20 += 1
 		break
-	case 10:
+		case 10:
 		secondParseInfo.noOf10 += 1
 		break
-	default:
+		default:
 		secondParseInfo.noOfOther += 1
 		break
 	}
@@ -77,16 +141,16 @@ const thirdParseInfo = {
 
 thirdYear.forEach(module => {
 	switch (module.credits) {
-	case 30:
+		case 30:
 		thirdParseInfo.noOf30 += 1
 		break
-	case 20:
+		case 20:
 		thirdParseInfo.noOf20 += 1
 		break
-	case 10:
+		case 10:
 		thirdParseInfo.noOf10 += 1
 		break
-	default:
+		default:
 		thirdParseInfo.noOfOther += 1
 		break
 	}
@@ -115,30 +179,221 @@ if (thirdParseInfo.totalCredits !== 120) {
 }
 
 console.log("Third year looks good 😄")
+console.log("✅  Checks passed!".green)
+console.log('\n')
+
+console.log("flattening second year '10' credit modules")
+
+const second10CreditModules = secondYear.filter(item => {
+	return item.credits === 10
+})
+
+const combinedSecond10CreditModules = {
+	name: `${second10CreditModules[0].name} && ${second10CreditModules[1].name}`,
+	credits: 20,
+	grade: (second10CreditModules[0].grade + second10CreditModules[1].grade)/2
+}
+
+const flattenedSecondYear = secondYear.filter(item => {
+	return item.credits !== 10
+})
+
+flattenedSecondYear.push(combinedSecond10CreditModules)
+
+console.log("Preliminary bits done, time to start calculating averages 😝")
+console.log('\n')
+
+console.log("Starting second year calulations")
+console.log("================================")
+
+let noPlacementSecondYear = flattenedSecondYear.filter(item => item.credits !== 40)
+let noPlacementSecondYearWith10 = secondYear.filter(item => item.credits !== 40)
+
+console.log("Calculating second year '120' credits w/o placement")
+
+const best120SecondYearWOPlacement = { modules: removeLowestCreditModules(noPlacementSecondYear, 0) }
+best120SecondYearWOPlacement.avgGrade = averageGrade(best120SecondYearWOPlacement.modules)
+
+console.log(`Second year w/o placement: ${best120SecondYearWOPlacement.avgGrade}%`)
+
+console.log("Calculating second year '120' credits w/ placement")
+
+const best120SecondYearWPlacement = { modules: removeLowestCreditModules(flattenedSecondYear, 2) }
+best120SecondYearWPlacement.avgGrade = averageGrade(best120SecondYearWPlacement.modules)
+
+console.log(`Second year w/ placement: ${best120SecondYearWPlacement.avgGrade}%`)
+
+console.log("Calculating second year '110' credits w/o placement")
 
+const best110SecondYearWOPlacement = { modules: removeLowestCreditModules(noPlacementSecondYearWith10, 0, 10) }
+best110SecondYearWOPlacement.avgGrade = averageGrade(best110SecondYearWOPlacement.modules)
 
-// third year avg with lowest 20 missing //
-// third year avg without lowest missing
-// 
-// avg secondyear 120 without placement
-// avg secondyear 120 with placement (2 20s)
-// avg secondyear 120 with placement (1 20s 2 10s)
+console.log(`Second year w/o placement: ${best110SecondYearWOPlacement.avgGrade}%`)
 
-const lowestThirdMod = thirdYear.reduce((before, item) => {
-	if (before.name === 'none' && item.credits === 20) {
+console.log("Calculating second year '110' credits w/ placement")
+
+const best110SecondYearWPlacement = { modules: removeLowestCreditModules(removeLowestCreditModules(secondYear, 2), 1, 10) }
+best110SecondYearWPlacement.avgGrade = averageGrade(best110SecondYearWPlacement.modules)
+
+console.log(`Second year w/ placement: ${best110SecondYearWPlacement.avgGrade}%`)
+
+console.log("Calculating second year '100' credits w/o placement")
+
+const best100SecondYearWOPlacement = { modules: removeLowestCreditModules(noPlacementSecondYear, 1) }
+best100SecondYearWOPlacement.avgGrade = averageGrade(best100SecondYearWOPlacement.modules)
+
+console.log(`Second year w/o placement: ${best100SecondYearWOPlacement.avgGrade}%`)
+
+console.log("Calculating second year '100' credits w/ placement")
+
+const best100SecondYearWPlacement = { modules: removeLowestCreditModules(flattenedSecondYear, 3) }
+best100SecondYearWPlacement.avgGrade = averageGrade(best100SecondYearWPlacement.modules)
+
+console.log(`Second year w/ placement: ${best100SecondYearWPlacement.avgGrade}%`)
+
+const best120SecondYear = [best120SecondYearWOPlacement, best120SecondYearWPlacement].reduce((before, item) => {
+	if (before === null) {
 		return item
-	} else if (item.credits === 20 && before.grade >= item.grade) {
+	} else {
+		if (item.avgGrade > before.avgGrade) {
+			return item
+		} else {
+			return before
+		}
+	}
+}, null)
+
+const best110SecondYear = [best110SecondYearWOPlacement, best110SecondYearWPlacement].reduce((before, item) => {
+	if (before === null) {
 		return item
 	} else {
-		return before
+		if (item.avgGrade > before.avgGrade) {
+			return item
+		} else {
+			return before
+		}
 	}
-}, {name: 'none'})
+}, null)
 
-const thirdLowRemoved = thirdYear.filter((item) => {
-	return item !== lowestThirdMod
-})
+const best100SecondYear = [best100SecondYearWOPlacement, best100SecondYearWPlacement].reduce((before, item) => {
+	if (before === null) {
+		return item
+	} else {
+		if (item.avgGrade > before.avgGrade) {
+			return item
+		} else {
+			return before
+		}
+	}
+}, null)
+
+console.log('\n')
+
+console.log(`The best '120' credits from second year is: ${best120SecondYear.avgGrade}%`)
+console.log(`The best '110' credits from second year is: ${best110SecondYear.avgGrade}%`)
+console.log(`The best '100' credits from second year is: ${best100SecondYear.avgGrade}%`)
+
+console.log("✅  Second year calculated".green)
+console.log('\n')
+
+console.log("Starting third year calulations")
+console.log("===============================")
+
+console.log("Calculating third year '120' credits")
+const best120ThirdYear = {modules: thirdYear, avgGrade: averageGrade(thirdYear)}
+
+console.log(`Third year 120: ${best120ThirdYear.avgGrade}%`)
+
+console.log("Calculating third year '110' credits")
+const thirdWithWorst10Removed = removeLowestCreditModules(thirdYear, 1, 10)
+const best110ThirdYear = {modules: thirdWithWorst10Removed, avgGrade: averageGrade(thirdWithWorst10Removed)}
+
+console.log(`Third year 110: ${best110ThirdYear.avgGrade}%`)
+
+console.log("Calculating third year '100' credits")
+const thirdWithWorstRemoved = removeLowestCreditModules(thirdYear, 1)
+const best100ThirdYear = {modules: thirdWithWorstRemoved, avgGrade: averageGrade(thirdWithWorstRemoved)}
+
+console.log(`Third year 100: ${best100ThirdYear.avgGrade}%`)
+
+console.log("✅  Third year calculated".green)
+
+console.log('\n')
+
+console.log("Trying grade combinations")
+console.log("=========================")
+
+const s120t100 = ((best120SecondYear.avgGrade*120) + (best100ThirdYear.avgGrade*100))/220
+console.log(`120 from second, 100 from third: ${s120t100}%`)
+
+const s100t120 = ((best100SecondYear.avgGrade*100) + (best120ThirdYear.avgGrade*120))/220
+console.log(`100 from second, 120 from third: ${s100t120}%`)
+
+const s110t110 = ((best110SecondYear.avgGrade*110) + (best110ThirdYear.avgGrade*110))/220
+console.log(`110 from both: ${s110t110}%`)
+
+const t100 = best100ThirdYear.avgGrade
+console.log(`100 from third: ${t100}%`)
+console.log("✅  Grade combinations complete".green)
+
+console.log('n')
 
-// console.log(lowestThirdMod)
-// console.log(thirdLowRemoved)
+console.log("Final Results")
+console.log("=============")
 
+if (s120t100>s100t120 && s120t100>s110t110 && s120t100>t100) {
+	console.log("Your best grade is from 120 second year credits and 100 third year credits")
 
+	console.log("This is done by taking the following modules from second year:")
+
+	console.log(createTable(best120SecondYear.modules))
+	console.log('\n')
+
+	console.log("and the following modules from third year:")
+
+	console.log(createTable(best100ThirdYear.modules))
+
+	console.log('\n')
+
+	console.log(`Your percentage will be ${s120t100.toFixed(2)}%. ${getEndString(s120t100)}`)
+} else if (s110t110>s100t120 && s110t110>t100) {
+	console.log("Your best grade is from 110 credits from both years")
+
+	console.log("This is done by taking the following modules from second year:")
+
+	console.log(createTable(best110SecondYear.modules))
+	console.log('\n')
+
+	console.log("and the following modules from third year:")
+
+	console.log(createTable(best110ThirdYear.modules))
+
+	console.log('\n')
+
+	console.log(`Your percentage will be ${s100t120.toFixed(2)}%. ${getEndString(s100t120)}`)
+} else if (s100t120>t100) {
+	console.log("Your best grade is from 100 second year credits and 120 third year credits")
+
+	console.log("This is done by taking the following modules from second year:")
+
+	console.log(createTable(best100SecondYear.modules))
+	console.log('\n')
+
+	console.log("and the following modules from third year:")
+
+	console.log(createTable(best120ThirdYear.modules))
+
+	console.log('\n')
+
+	console.log(`Your percentage will be ${s100t120.toFixed(2)}%. ${getEndString(s100t120)}`)
+} else {
+	console.log("Your best grade is from 100 third year credits")
+
+	console.log("This is done by taking the following modules from third year:")
+
+	console.log(createTable(best100ThirdYear.modules))
+
+	console.log('\n')
+
+	console.log(`Your percentage will be ${t100.toFixed(2)}%. ${getEndString(t100)}`)
+}

package.json

@@ -9,6 +9,7 @@
   "author": "Tom Singleton",
   "license": "MIT",
   "dependencies": {
+    "cli-table": "^0.3.1",
     "colors": "^1.1.2"
   }
 }