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import type { Variants } from "motion/react";
// Base transition configurations for consistent animations
const baseTransition = {
duration: 0.5,
ease: [0.43, 0.13, 0.23, 0.96], // Improved easing for smoother feel
};
export const fadeTransition = {
...baseTransition,
duration: 0.3,
};
// Shared variants for different view levels
export const containerVariants: Variants = {
text: {
opacity: 1,
transition: {
staggerChildren: 0.05,
delayChildren: 0.1,
},
},
paragraph: {
opacity: 1,
transition: {
staggerChildren: 0.05,
delayChildren: 0.1,
},
},
sentence: {
opacity: 1,
transition: {
staggerChildren: 0.05,
delayChildren: 0.1,
},
},
clause: {
opacity: 1,
transition: {
staggerChildren: 0.05,
delayChildren: 0.1,
},
},
word: {
opacity: 1,
transition: {
staggerChildren: 0.05,
delayChildren: 0.1,
},
},
syllable: {
opacity: 1,
transition: {
staggerChildren: 0.05,
delayChildren: 0.1,
},
},
phoneme: {
opacity: 1,
transition: {
staggerChildren: 0.05,
delayChildren: 0.1,
},
},
};
// Function to create element variants based on selection state
export const createElementVariants = (
currentLevel: string,
nextLevel: string,
prevLevel: string,
selectedOpacity = 1,
unselectedOpacity = 0.1,
selectedScale = 1.05,
unselectedScale = 0.95,
selectedBlur = "0px",
unselectedBlur = "2px",
bgColor = "rgba(255, 255, 255, 0)", // Use rgba with 0 opacity instead of transparent
): Variants => {
return {
[prevLevel]: {
opacity: 1,
scale: 1,
filter: "blur(0px)",
backgroundColor: "rgba(255, 255, 255, 0)", // Use rgba with 0 opacity
transition: baseTransition,
},
[currentLevel]: (isSelected: boolean) => ({
opacity: isSelected ? selectedOpacity : unselectedOpacity,
scale: isSelected ? selectedScale : unselectedScale,
filter: isSelected ? `blur(${selectedBlur})` : `blur(${unselectedBlur})`,
backgroundColor: isSelected ? bgColor : "rgba(255, 255, 255, 0)", // Use rgba with 0 opacity
transition: baseTransition,
}),
[nextLevel]: (isSelected: boolean) => ({
opacity: isSelected ? selectedOpacity : unselectedOpacity / 2,
scale: isSelected ? selectedScale : unselectedScale * 0.95,
filter: isSelected
? `blur(${selectedBlur})`
: `blur(${parseInt(unselectedBlur) + 1}px)`,
backgroundColor: isSelected ? bgColor : "rgba(255, 255, 255, 0)", // Use rgba with 0 opacity
transition: baseTransition,
}),
};
};
// Pre-configured variants for each level
export const paragraphVariants = createElementVariants(
"paragraph",
"sentence",
"text",
1,
0.1,
1.05,
0.95,
"0px",
"2px",
"rgba(200, 220, 255, 0.1)",
);
export const sentenceVariants = createElementVariants(
"sentence",
"clause",
"paragraph",
1,
0.1,
1.1,
0.95,
"0px",
"2px",
"rgba(200, 220, 255, 0.2)",
);
export const clauseVariants = createElementVariants(
"clause",
"word",
"sentence",
1,
0.1,
1.1,
0.95,
"0px",
"2px",
"rgba(220, 200, 255, 0.2)",
);
export const wordVariants = createElementVariants(
"word",
"syllable",
"clause",
1,
0.1,
1.15,
0.9,
"0px",
"2px",
"rgba(255, 200, 200, 0.2)",
);
export const syllableVariants = createElementVariants(
"syllable",
"phoneme",
"word",
1,
0.1,
1.2,
0.9,
"0px",
"2px",
"rgba(200, 255, 200, 0.2)",
);
// Button animations
export const buttonVariants: Variants = {
initial: { opacity: 0, x: -20 },
animate: { opacity: 1, x: 0, transition: fadeTransition },
exit: { opacity: 0, x: -20, transition: fadeTransition },
};
// Hover effects
export const createHoverEffect = (
level: string,
currentLevel: string,
color: string,
) => {
if (level === currentLevel) {
return {
scale: 1.02,
backgroundColor: `rgba(${color}, 0.3)`,
transition: { duration: 0.2 },
};
}
return {
// Return empty animation with same properties to avoid errors
scale: 1,
backgroundColor: "rgba(255, 255, 255, 0)",
transition: { duration: 0.2 },
};
};
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