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import { useEffect, useRef, useState } from "react";
import Form from "../../commons/Form";
import Input from "../../commons/Input";
function Headline({ id, text, fontSize, xPos, yPos, setHeadlines }) {
const inputRef = useRef(null);
const [isEditing, setIsEditing] = useState(false);
useEffect(() => {
isEditing && inputRef.current.focus();
});
const [inputValue, setInputValue] = useState(text);
useEffect(() => {
setInputValue(text);
}, [text]);
const getXPos = () => {
let styles = {};
switch (xPos) {
case "Left":
styles = { gridColumn: 1, textAlign: "left" };
break;
case "Right":
styles = { gridColumn: 2, textAlign: "right" };
break;
case "Center":
styles = {
gridColumnStart: 1,
gridColumnEnd: "span 2",
justifySelf: "center",
textAlign: "center",
};
break;
default:
break;
}
return styles;
};
const getYPos = () => {
let styles = {};
switch (yPos) {
case "Top":
styles = { gridRow: 1 };
break;
case "Bottom":
styles = { gridRow: 3, alignSelf: "end" };
break;
case "Middle":
styles = { gridRow: 2, alignSelf: "center" };
break;
default:
break;
}
return styles;
};
const styles = {
fontSize: fontSize,
...getYPos(),
...getXPos(),
};
const onSubmit = (e) => {
e.preventDefault();
setIsEditing(false);
};
const updateText = (e) => {
setInputValue(e.target.value);
};
useEffect(() => {
setHeadlines((previous) => {
return previous.map((headline) => {
if (headline.id !== id) return headline;
return { ...headline, text: inputValue };
});
});
}, [setHeadlines, id, inputValue]);
useEffect(() => {
setHeadlines((previous) => {
return previous.map((headline) => {
if (headline.id !== id) return headline;
return { ...headline, text: inputValue };
});
});
}, [setHeadlines, id, inputValue]);
const onBlur = () => {
setIsEditing(false);
};
return (
<>
{isEditing ? (
<Form onSubmitHandler={onSubmit} styles={styles}>
<Input
value={inputValue}
ref={inputRef}
onChangeHandler={updateText}
onBlurHandler={onBlur}
additionalClasses="meme-preview__headline"
/>
</Form>
) : (
<p
className="meme-preview__headline"
onClick={() => setIsEditing(true)}
style={styles}
>
{inputValue}
</p>
)}
</>
);
}
export default Headline;
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