import { View, Text, FlatList, StyleSheet } from "react-native";
import React, { useState } from "react";
import CreateLyricsHeader from "../Writing/components/CreateLyricsHeader";
import ItemContainer from "../../components/ItemContainer/ItemContainer";
import { Palette } from "../../styles";
import { FONT_FAMILY } from "../../styles/Fonts";
import { BlurView } from "expo-blur";
import { INSTRUMENTS } from "../../data/data";

const ChooseInstruments = ({ selected = [], setSelected }) => {
  const [containerLayout, setContainerLayout] = useState(null);

  const onPressSelect = (item) => {
    if (!setSelected) return;
    const list = Array.isArray(selected) ? selected : [];
    const exists = list.includes(item);
    if (exists) {
      setSelected(list.filter((v) => v !== item));
    } else if (list.length < 5) {
      setSelected([...list, item]);
    }
  };

  return (
    <View style={{ flex: 1, gap: 10, paddingTop: 16 }}>
      <CreateLyricsHeader
        title="Choisis des instruments"
        subTitle="Tu peux choisir jusqu’à 5 instruments différents"
      />
      <View
        style={{ flex: 1 }}
        onLayout={(event) => setContainerLayout(event.nativeEvent.layout)}
      >
        <ItemContainer height={containerLayout?.height}>
          <FlatList
            data={INSTRUMENTS}
            showsVerticalScrollIndicator={false}
            contentContainerStyle={styles.contentContainer}
            renderItem={({ item }) => {
              const list = Array.isArray(selected) ? selected : [];
              const selectedItem = list.includes(item);

              return (
                <CreateLyricsHeader
                  onPress={() => onPressSelect(item)}
                  tint={selectedItem ? "default" : "dark"}
                  colors={[Palette.tran, Palette.tran]}
                  containerStyle={{
                    ...styles.itemContainer,
                    borderWidth: selectedItem ? 2 : 0,
                    borderColor: selectedItem ? "#F94697" : "transparent",
                  }}
                >
                  <View
                    style={{
                      height: 40,
                      justifyContent: "center",
                    }}
                  >
                    <Text style={styles.itemText}>{item}</Text>
                  </View>
                </CreateLyricsHeader>
              );
            }}
          />
        </ItemContainer>
      </View>
    </View>
  );
};

export default ChooseInstruments;

const styles = StyleSheet.create({
  contentContainer: {
    flexGrow: 1,
    padding: 8,
    gap: 10,
    backgroundColor: "#FFFFFF00",
    paddingBottom: 50,
  },
  itemContainer: {
    height: 54,
    backgroundColor: Palette.glass,
    borderRadius: 14,
    overflow: "hidden",
    shadowColor: "#00000040",
    shadowOffset: {
      width: 0,
      height: 2,
    },
    shadowOpacity: 0.25,
    shadowRadius: 3.84,

    elevation: 5,
  },
  itemText: {
    fontSize: 16,
    color: Palette.white,
    fontFamily: FONT_FAMILY.InterRegular,
  },
});
