export interface ReadingExam {
	text: {
		title: string;
		content: string;
	};
	exercises: Exercise[];
}

export interface ListeningExam {
	audio: {
		title: string;
		source: string;
		transcript: string;
		repeatableTimes: number; // *The amount of times the user is allowed to repeat the audio, 0 for unlimited
	};
	exercises: Exercise[];
}

export type Exercise = FillBlanksExercise | MatchSentencesExercise | MultipleChoiceExercise;

export interface FillBlanksExercise {
	prompt: string; // *EXAMPLE: "Complete the summary below. Click a blank to select the corresponding word for it."
	type: "fillBlanks";
	words: string[]; // *EXAMPLE: ["preserve", "unaware"]
	text: string; // *EXAMPLE: "They tried to {{1}} burning"
	allowRepetition: boolean;
	solutions: {
		id: string; // *EXAMPLE: "1"
		solution: string; // *EXAMPLE: "preserve"
	}[];
}

export interface MatchSentencesExercise {
	type: "matchSentences";
	prompt: string;
	sentences: {
		id: string;
		sentence: string;
		solution: string;
		color: string;
	}[];
	allowRepetition: boolean;
	options: {
		id: string;
		sentence: string;
	}[];
}

export interface MultipleChoiceExercise {
	type: "multipleChoice";
	prompt: string; // *EXAMPLE: "Select the appropriate option."
	questions: MultipleChoiceQuestion[];
}

export interface MultipleChoiceQuestion {
	variant: "image" | "text";
	id: string; // *EXAMPLE: "1"
	prompt: string; // *EXAMPLE: "What does her briefcase look like?"
	solution: string; // *EXAMPLE: "A"
	options: {
		id: string; // *EXAMPLE: "A"
		src?: string; // *EXAMPLE: "https://i.imgur.com/rEbrSqA.png" (only used if the variant is "image")
		text?: string; // *EXAMPLE: "wallet, pens and novel" (only used if the variant is "text")
	}[];
}