mock

mock.html

<div id="input">
	<textarea placeholder="jeremy, guillaume..."></textarea>
	<input type="submit" onclick="mock();"/>
</div>

<p id="output" style="white-space: pre-wrap;">
</p>

<script>
	function mock() {
		const result = []

		participants = document.querySelector("#input textarea").value.split(/, ?/)

		function getRandom(arr, n) {
			var result = new Array(n),
				len = arr.length,
				taken = new Array(len);
			if (n > len)
				throw new RangeError("getRandom: more elements taken than available");
			while (n--) {
				var x = Math.floor(Math.random() * len);
				result[n] = arr[x in taken ? taken[x] : x];
				taken[x] = --len in taken ? taken[len] : len;
			}
			return result;
		}


		function shuffle(array) {
			var currentIndex = array.length, temporaryValue, randomIndex;

			// While there remain elements to shuffle...
			while (0 !== currentIndex) {

				// Pick a remaining element...
				randomIndex = Math.floor(Math.random() * currentIndex);
				currentIndex -= 1;

				// And swap it with the current element.
				temporaryValue = array[currentIndex];
				array[currentIndex] = array[randomIndex];
				array[randomIndex] = temporaryValue;
			}

			return array;
		}

		// company
		const companies = ["Partwear", "UTMedic", "DigitalTickets", "Readcut", "Fitnessgateway", "Gymblogs", "Foodvoice", "Savyspot", "Wellpanda", "Whooleague", "Gamereports", "Bestbought"]
		const currentSearch = ["None", "Elastic", "Klevu", "Doofinder", "Attraqt", "Bloomreach", "FactFinder", "Loop54", "Intershop"]
		const stacks = ["PHP", "Ruby", "JS", "Python", "Swift", "Kotlin", "Android", ".NET", "Go", "Scala", "Rails", "Symphony", "Django", "Laravel", "Magento1", "Magento2", "WordPress", "Shopify", "SFCC"]
		const painlist = ["Slow indexing - takes 6 hours", "Huge volume of data", "Slow search", "Bad relevance", "No project identified", "IT and business dont speak", "Language handling", "SEO", "Integration with stack", "No dev team"]
		const roles = ["CTO", "CEO", "Lead Dev", "Data Analyst", "PM", "UX Designer", "Merchandizer"]

		function pickCompany() {
			const prospect = companies[Math.floor(Math.random() * companies.length)];
			result.push("## Prospect")
			result.push(prospect)
		}

		function pickCurrentSearch() {
			const current = currentSearch[Math.floor(Math.random() * currentSearch.length)];
			result.push("## Current search")
			result.push(current)
		}

		function pickStack() {
			const stack = stacks[Math.floor(Math.random() * stacks.length)];
			result.push("## Stack")
			result.push(stack)
		}

		function pickPains() {
			const pains = getRandom(painlist,  Math.floor(Math.random() * painlist.length))
			result.push("## Pains")
			result.push(pains)
		}

		function pickParticipants() {
			participants = shuffle(participants)
			allRoles = ["AE", "SE"].concat(shuffle(roles))
			result.push("## Participants")
			for (let i = 0; i < participants.length; ++i) {
				result.push(participants[i] + " " + allRoles[i])
			}
		}

		result.push("# Mock call brief")
		pickCompany()
		result.push("")
		pickStack()
		result.push("")
		pickCurrentSearch()
		result.push("")
		pickPains()
		result.push("")
		pickParticipants()
		document.querySelector("#output").textContent = result.join("\n")
	}
	
</script>