doc: update navigation component

src/components/Navigation.vue

@@ -1,8 +1,90 @@
-<template></template>
+<template>
+  <div>
+    <header v-if="addCityActive" class="container add-city">
+      <nav>
+        <span>Add City</span>
+        <div class="right">
+          <i @click="editCities" ref="editCities" class="far fa-edit"></i>
+          <i @click="reloadApp" class="fas fa-sync"></i>
+          <i @click="addCity" class="fas fa-plus"></i>
+        </div>
+      </nav>
+    </header>
+    <header v-else class="container" :class="{ day: isDay, night: isNight }">
+      <nav>
+        <router-link class="router-link" :to="{ name: 'AddCity' }">
+          <i class="fas fa-plus"></i>
+        </router-link>
+        <span
+          >{{ new Date().toLocaleString("en-us", { weekday: "short" }) }},
+          {{ new Date().toLocaleString("en-us", { month: "short" }) }}
+          {{ new Date().toLocaleString("en-us", { day: "2-digit" }) }}</span
+        >
+        <span>&deg; F</span>
+      </nav>
+    </header>
+  </div>
+</template>
 
 <script>
-export default {};
+export default {
+  name: "TheNavigation",
+  props: ["addCityActive", "isDay", "isNight"],
+  methods: {
+    addCity() {
+      this.$emit("add-city");
+    },
+    reloadApp() {
+      location.reload();
+    },
+    editCities() {
+      this.$refs.editCities.classList.toggle("edit-active");
+      this.$emit("edit-city");
+    },
+  },
+};
 </script>
 
-<style>
-</style>
+<style lang="scss" scoped>
+.add-city {
+  background-color: #313640;
+  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
+    0 2px 4px -1px rgba(0, 0, 0, 0.06);
+}
+header {
+  z-index: 99;
+  position: fixed;
+  max-width: 1024px;
+  width: 100%;
+
+  nav {
+    display: flex;
+    color: #fff;
+    padding: 30px 0;
+    justify-content: space-between;
+  }
+
+  .edit-active {
+    color: rgba(210, 75, 75, 1);
+  }
+
+  .router-link {
+    color: #fff;
+  }
+
+  .right {
+    i {
+      font-size: 20px;
+    }
+
+    i:nth-child(2),
+    i:nth-child(3) {
+      margin-left: 16px;
+    }
+  }
+
+  span {
+    font-weight: 600;
+  }
+}
+</style>