Merge pull request #10 from cobraguy/rewrite

Update to Svelte app

1 files changed, 128 insertions, 0 deletions

diff --git a/src/components/EditorActions.svelte b/src/components/EditorActions.svelte
new file mode 100644
index 0000000..fa2a041
--- /dev/null
+++ b/src/components/EditorActions.svelte
@@ -0,0 +1,128 @@
+<script lang="ts">
+  import Button, { Label } from "@smui/button";
+  import IconButton from "@smui/icon-button";
+  import Snackbar, { Actions } from "@smui/snackbar";
+  import FileUpload from "./FileUpload.svelte";
+  import {
+    parseDatabaseFile,
+    parseLabScheduleFile,
+    parsePTFile,
+  } from "../logic/EditorActions";
+  import { labStore, ptStore } from "../stores";
+
+  let ptSchedules: FileList | null;
+  let labSchedule: FileList | null;
+  let dbFile: FileList | null;
+  let snackbar;
+  let snackbarText;
+
+  $: {
+    if (ptSchedules?.length) {
+      const promises = [...ptSchedules].map((file) => parsePTFile(file));
+      Promise.allSettled(promises)
+        .then((results) =>
+          results.flatMap((result) => {
+            if (result.status === "fulfilled") {
+              ptStore.update((val) => val.set(result.value.id, result.value));
+              return [];
+            } else {
+              return [result];
+            }
+          })
+        )
+        .then((failed) => {
+          if (failed.length) {
+            snackbarText = `Failed to add ${failed.length} PTs. See console for details.`;
+            snackbar.open();
+          }
+        });
+    }
+  }
+
+  $: {
+    if (labSchedule?.length) {
+      parseLabScheduleFile(labSchedule[0])
+        .then((labs) => {
+          labStore.update(() => new Map(labs.map((lab) => [lab.id, lab])));
+        })
+        .catch(() => {
+          snackbarText =
+            "Failed to import lab schedule. See console for details.";
+          snackbar.open();
+        });
+    }
+  }
+
+  $: {
+    if (dbFile?.length) {
+      parseDatabaseFile(dbFile[0])
+        .then((database) => {
+          labStore.set(database.labs);
+          ptStore.set(database.peerTeachers);
+        })
+        .catch(() => {
+          snackbarText = "Failed to import database. See console for details.";
+          snackbar.open();
+        });
+    }
+  }
+
+  function exportDB() {
+    const peerTeachers = [...$ptStore.values()];
+    const labs = [...$labStore.values()];
+    const database = {
+      labs: labs,
+      peerTeachers: peerTeachers,
+    };
+
+    const dbObj = JSON.stringify(database, (_, value) => {
+      // Need to manually convert the PeerTeacher objects'
+      // `labs` set to an array because `JSON.stringify` doesn't
+      // support "stringing" it out of the box
+      if (typeof value === "object" && value instanceof Set) {
+        return [...value];
+      }
+      return value;
+    });
+
+    const blob = new Blob([dbObj], { type: "text/json" });
+    const anchor = document.createElement("a");
+    const url = window.URL.createObjectURL(blob);
+    anchor.href = url;
+    anchor.download = "pt-db.json";
+    anchor.style.display = "none";
+    document.body.appendChild(anchor);
+    anchor.click();
+    document.body.removeChild(anchor);
+    window.URL.revokeObjectURL(url);
+  }
+</script>
+
+<div id="action-bar">
+  <FileUpload accept="text/plain" multiple={true} bind:files={ptSchedules}>
+    <Label>Add PT</Label>
+  </FileUpload>
+  <FileUpload accept="application/json" bind:files={labSchedule}>
+    <Label>Import Labs</Label>
+  </FileUpload>
+  <FileUpload accept="application/json" bind:files={dbFile}>
+    <Label>Import DB</Label>
+  </FileUpload>
+  <Button variant="raised" ripple={false} on:click={exportDB}>
+    <Label>Export DB</Label>
+  </Button>
+</div>
+<Snackbar bind:this={snackbar} labelText={snackbarText}>
+  <Label />
+  <Actions>
+    <IconButton class="material-icons" title="Dismiss">close</IconButton>
+  </Actions>
+</Snackbar>
+
+<style>
+  #action-bar {
+    max-width: 100vw;
+    overflow-x: auto;
+    white-space: nowrap;
+  }
+</style>