frontend: Save submissions to display in interface later

frontend/fic/src/lib/components/ExerciceFlags.svelte

@@ -17,6 +17,7 @@
 
  import { my } from '$lib/stores/my.js';
  import { settings } from '$lib/stores/settings.js';
+ import { submissions } from '$lib/stores/submissions.js';
  import { timeouted, waitDiff, waitInProgress } from '$lib/wait.js';
 
  import DateFormat from './DateFormat.svelte';
@@ -36,6 +37,20 @@
      message = "";
      last_submission = JSON.parse(JSON.stringify(responses));
 
+     submissions.update((u) => {
+         for (const k in last_submission.flags) {
+             u.flags[k] = last_submission.flags[k];
+         }
+
+         for (const k in last_submission.mcqs) {
+             u.mcqs[k] = last_submission.mcqs[k];
+         }
+
+         for (const k in last_submission.justifications) {
+             u.justifications[k] = last_submission.justifications[k];
+         }
+     })
+
      if ($my && $my.team_id === 0) {
          let allGoodResponse = true;
          for (const f in flags) {

frontend/fic/src/lib/components/FlagKey.svelte

@@ -9,6 +9,7 @@
 
  import { my } from '$lib/stores/my.js';
  import { settings } from '$lib/stores/settings.js';
+ import { submissions } from '$lib/stores/submissions.js';
 
  export { className as class };
  let className = '';
@@ -247,6 +248,15 @@
             title="Flag trouvé à {flag.found}"
             value={value}
         >
+    {:else if $submissions && $submissions.flags && $submissions.flags[flag.id]}
+        <input
+            class="form-control is-valid"
+            disabled
+            id="sol_{flag.type}{flag.id}_0"
+            type="text"
+            title="Flag trouvé à {flag.found}"
+            value={$submissions.flags[flag.id]}
+        >
     {:else}
         <Icon
             name="check"

frontend/fic/src/lib/stores/submissions.js

@@ -0,0 +1,33 @@
+import { writable } from 'svelte/store';
+
+function createSubmissionsStore() {
+  let init = {
+    flags: { },
+    mcqs: { },
+    justifications: { },
+  };
+  try {
+    if (window.localStorage && window.localStorage.getItem("submissionsStore")) {
+      init = JSON.parse(window.localStorage.getItem("submissionsStore"));
+    }
+  } catch {
+    init = {
+      flags: { },
+      mcqs: { },
+      justifications: { },
+    };
+  }
+
+  const { subscribe, set, update } = writable(init);
+
+  return {
+    subscribe,
+
+    update: (u) => {
+      update(u);
+      if (window.localStorage) localStorage.setItem("submissionsStore", JSON.stringify(init));
+    },
+  }
+}
+
+export const submissions = createSubmissionsStore();