feat: Implement support for decks and lists of decks

components/atoms/Deck/Deck.js

@@ -0,0 +1,52 @@
+import { Ionicons } from "@expo/vector-icons";
+import { LinearGradient } from "expo-linear-gradient";
+import React from "react";
+import { StyleSheet, Text, TouchableHighlight, View } from "react-native";
+
+import { colorPrimary, white } from "../../../utils/colors";
+
+export default function Deck({ deck, onPress }) {
+  const { title, questions } = deck;
+  const count = questions.length;
+
+  return (
+    <View style={styles.card}>
+      <TouchableHighlight onPress={onPress}>
+        <LinearGradient
+          colors={["#24a0ed", colorPrimary]}
+          style={{
+            padding: 15,
+            justifyContent: "center",
+            borderRadius: 7,
+            height: "100%"
+          }}
+        >
+          <Text style={styles.title}>{title}</Text>
+
+          <Text style={{ color: white, fontSize: 16 }}>
+            {count} {count === 0 || count > 1 ? "flashcards" : "flashcard"}
+          </Text>
+          <Ionicons name="md-albums" size={30} color="white" />
+        </LinearGradient>
+      </TouchableHighlight>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  card: {
+    borderColor: white,
+    borderWidth: 1,
+    borderRadius: 4,
+    marginBottom: 20,
+    shadowColor: "0 4px 8px 0 rgba(0,0,0,0.2)",
+    minHeight: 100,
+    flex: 1
+  },
+  title: {
+    fontSize: 24,
+    color: white,
+    fontWeight: "700",
+    marginBottom: 10
+  }
+});

components/molecules/DeckList/DeckList.js

@@ -0,0 +1,64 @@
+import React, { Component } from "react";
+import { FlatList, SafeAreaView, StyleSheet, View } from "react-native";
+import { connect } from "react-redux";
+
+import { receiveDeckEntries } from "../../../actions";
+import { fetchDeckResults, scheduleNotification } from "../../../utils/API";
+import Deck from "../../atoms/Deck/Deck";
+import { white } from "../../../utils/colors";
+
+class DeckList extends Component {
+  componentDidMount() {
+    scheduleNotification();
+
+    const { dispatch } = this.props;
+
+    fetchDeckResults().then(data => {
+      dispatch(receiveDeckEntries(data));
+    });
+  }
+
+  openDeck = (id, deck) => {
+    this.props.navigation.navigate("ViewDeck", {
+      deckId: id,
+      deck
+    });
+  };
+
+  render() {
+    const { decks, data } = this.props;
+    return (
+      <View style={styles.container}>
+        <SafeAreaView>
+          <FlatList
+            data={decks}
+            renderItem={({ item }) => {
+              const deck = data[item];
+              return (
+                <Deck deck={deck} onPress={() => this.openDeck(item, deck)} />
+              );
+            }}
+            keyExtractor={item => item}
+          />
+        </SafeAreaView>
+      </View>
+    );
+  }
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: white,
+    padding: 10
+  }
+});
+
+function mapStateToProps(state) {
+  return {
+    data: state,
+    decks: Object.keys(state).reverse()
+  };
+}
+
+export default connect(mapStateToProps)(DeckList);