From 6e8b6549ea8951f6b98e5c513bbad83a6d852ac7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn-Michael=20Miehe?= <jmm@yavook.de>
Date: Thu, 21 Sep 2023 20:01:39 +0000
Subject: [PATCH 1/3] more Credentials cleanup

---
 ui/src/components/AdminButton.vue | 7 ++++---
 ui/src/components/LoginModal.vue  | 2 +-
 ui/src/plugins/advent22.ts        | 4 ++++
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/ui/src/components/AdminButton.vue b/ui/src/components/AdminButton.vue
index ede1c33..886c8b8 100644
--- a/ui/src/components/AdminButton.vue
+++ b/ui/src/components/AdminButton.vue
@@ -11,6 +11,7 @@
 </template>
 
 <script lang="ts">
+import { Credentials } from "@/lib/api";
 import { Options, Vue } from "vue-class-component";
 
 import BulmaButton from "./bulma/Button.vue";
@@ -38,7 +39,7 @@ export default class extends Vue {
   public on_click() {
     if (this.modelValue) {
       // logout
-      this.$advent22.set_api_auth();
+      this.$advent22.clear_api_auth();
       this.$emit("update:modelValue", false);
     } else {
       // show login modal
@@ -47,9 +48,9 @@ export default class extends Vue {
     }
   }
 
-  public on_submit(username: string, password: string) {
+  public on_submit(creds: Credentials) {
     this.modal_visible = false;
-    this.$advent22.api_auth = [username, password];
+    this.$advent22.api_auth = creds;
 
     this.$advent22
       .api_get<boolean>("admin/is_admin")
diff --git a/ui/src/components/LoginModal.vue b/ui/src/components/LoginModal.vue
index 78b1c60..399f274 100644
--- a/ui/src/components/LoginModal.vue
+++ b/ui/src/components/LoginModal.vue
@@ -89,7 +89,7 @@ export default class extends Vue {
   }
 
   public submit(): void {
-    this.$emit("submit", this.username, this.password);
+    this.$emit("submit", [this.username, this.password]);
   }
 
   public cancel(): void {
diff --git a/ui/src/plugins/advent22.ts b/ui/src/plugins/advent22.ts
index c7dc0e2..402c2be 100644
--- a/ui/src/plugins/advent22.ts
+++ b/ui/src/plugins/advent22.ts
@@ -94,6 +94,10 @@ export class Advent22 {
     this._api_auth = creds;
   }
 
+  public clear_api_auth(): void {
+    this.set_api_auth();
+  }
+
   public set api_auth(creds: Credentials) {
     this.set_api_auth(creds);
   }

From a15dd4fdfad6467a362434a85af029f6bfa24d10 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn-Michael=20Miehe?= <jmm@yavook.de>
Date: Fri, 22 Sep 2023 20:42:28 +0000
Subject: [PATCH 2/3] AdminButton fragment handling

---
 ui/src/App.vue                    | 5 +----
 ui/src/components/AdminButton.vue | 4 +---
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/ui/src/App.vue b/ui/src/App.vue
index c4e7c3b..c2cda96 100644
--- a/ui/src/App.vue
+++ b/ui/src/App.vue
@@ -23,10 +23,7 @@
       </div>
       <div class="level-right">
         <div class="level-item">
-          <AdminButton
-            v-model="is_admin"
-            button_class="tag is-link is-outlined"
-          />
+          <AdminButton class="tag is-link is-outlined" v-model="is_admin" />
         </div>
       </div>
     </nav>
diff --git a/ui/src/components/AdminButton.vue b/ui/src/components/AdminButton.vue
index 886c8b8..e6dda74 100644
--- a/ui/src/components/AdminButton.vue
+++ b/ui/src/components/AdminButton.vue
@@ -2,7 +2,7 @@
   <LoginModal v-if="modal_visible" @submit="on_submit" @cancel="on_cancel" />
 
   <BulmaButton
-    :class="button_class"
+    v-bind="$attrs"
     :icon="'fa-solid fa-toggle-' + (modelValue ? 'on' : 'off')"
     :busy="is_busy"
     text="Admin"
@@ -24,14 +24,12 @@ import LoginModal from "./LoginModal.vue";
   },
   props: {
     modelValue: Boolean,
-    button_class: String,
   },
   emits: ["update:modelValue"],
 })
 export default class extends Vue {
   // true, iff Benutzer Admin ist
   public modelValue!: boolean;
-  public button_class!: string;
 
   public modal_visible = false;
   public is_busy = false;

From 62f570aacaa566f2434c72e0e681d2742927562e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn-Michael=20Miehe?= <jmm@yavook.de>
Date: Sat, 23 Sep 2023 01:45:27 +0200
Subject: [PATCH 3/3] "spread" Funktion

---
 api/advent22_api/core/helpers.py | 49 +++++++++++++++++++-
 api/test/test_spread.py          | 77 ++++++++++++++++++++++++++++++++
 2 files changed, 125 insertions(+), 1 deletion(-)
 create mode 100644 api/test/test_spread.py

diff --git a/api/advent22_api/core/helpers.py b/api/advent22_api/core/helpers.py
index 9be5fa5..2f22828 100644
--- a/api/advent22_api/core/helpers.py
+++ b/api/advent22_api/core/helpers.py
@@ -3,7 +3,7 @@ import random
 import re
 from datetime import date, datetime, timedelta
 from io import BytesIO
-from typing import Any, Self, Sequence, TypeVar
+from typing import Any, Iterable, Self, Sequence, TypeVar
 
 from fastapi.responses import StreamingResponse
 from PIL import Image
@@ -32,6 +32,53 @@ def set_len(seq: Sequence[T], len: int) -> Sequence[T]:
     return list(itertools.islice(infinite, len))
 
 
+def spread(
+    given: Iterable[int],
+    n: int,
+    rnd: Random | None = None,
+) -> list[int]:
+    """
+    Zu `given` ganzen Zahlen `n` zusätzliche Zahlen hinzunehmen.
+
+    - Die neuen Werte sind im selben Zahlenbereich wie `given`
+    - Zuerst werden alle Werte "zwischen" den `given` Werten genommen
+    """
+
+    if n == 0:
+        return []
+
+    if len(set(given)) > 1:
+        range_given = range(min(given), max(given) + 1)
+        first_round = set(range_given) - set(given)
+
+    elif len(set(given)) == 1:
+        if (a := next(iter(given))) > 0:
+            range_given = range(1, a + 1)
+        else:
+            range_given = range(1, n + 1)
+
+        first_round = set(range_given) - set(given)
+
+    else:
+        range_given = range(1, n + 1)
+        first_round = range_given
+
+    result = sorted(first_round)[: min(n, len(first_round))]
+
+    full_rounds = (n - len(result)) // len(range_given)
+    result += list(range_given) * full_rounds
+
+    remain = n - len(result)
+    if rnd is None:
+        result += list(range_given)[:remain]
+
+    else:
+        result += rnd.sample(range_given, remain)
+        rnd.shuffle(result)
+
+    return result
+
+
 async def list_images_auto() -> list[str]:
     """
     Finde alle Bilddateien im "automatisch"-Verzeichnis
diff --git a/api/test/test_spread.py b/api/test/test_spread.py
new file mode 100644
index 0000000..450a978
--- /dev/null
+++ b/api/test/test_spread.py
@@ -0,0 +1,77 @@
+from advent22_api.core.helpers import spread
+
+
+def test_easy() -> None:
+    assert spread([1, 4], 0) == []
+    assert spread([1, 4], 1) == [2]
+    assert spread([1, 4], 2) == [2, 3]
+    assert spread([1, 4], 5) == [2, 3, 1, 2, 3]
+    assert spread([1, 4], 10) == [2, 3, 1, 2, 3, 4, 1, 2, 3, 4]
+
+
+def test_tight() -> None:
+    assert spread([1, 2], 0) == []
+    assert spread([1, 2], 1) == [1]
+    assert spread([1, 2], 2) == [1, 2]
+    assert spread([1, 2], 5) == [1, 2, 1, 2, 1]
+    assert spread([1, 2], 10) == [1, 2, 1, 2, 1, 2, 1, 2, 1, 2]
+
+    assert spread([1, 2, 3, 4, 5], 0) == []
+    assert spread([1, 2, 3, 4, 5], 1) == [1]
+    assert spread([1, 2, 3, 4, 5], 2) == [1, 2]
+    assert spread([1, 2, 3, 4, 5], 5) == [1, 2, 3, 4, 5]
+    assert spread([1, 2, 3, 4, 5], 10) == [1, 2, 3, 4, 5, 1, 2, 3, 4, 5]
+
+
+def test_more_given() -> None:
+    assert spread([0, 5, 10], 0) == []
+    assert spread([0, 5, 10], 1) == [1]
+    assert spread([0, 5, 10], 2) == [1, 2]
+    assert spread([0, 5, 10], 5) == [1, 2, 3, 4, 6]
+    assert spread([0, 5, 10], 10) == [1, 2, 3, 4, 6, 7, 8, 9, 0, 1]
+
+    assert spread([0, 1, 2, 5, 10], 0) == []
+    assert spread([0, 1, 2, 5, 10], 1) == [3]
+    assert spread([0, 1, 2, 5, 10], 2) == [3, 4]
+    assert spread([0, 1, 2, 5, 10], 5) == [3, 4, 6, 7, 8]
+    assert spread([0, 1, 2, 5, 10], 10) == [3, 4, 6, 7, 8, 9, 0, 1, 2, 3]
+
+
+def test_one_given() -> None:
+    assert spread([0], 0) == []
+    assert spread([0], 1) == [1]
+    assert spread([0], 2) == [1, 2]
+    assert spread([0], 5) == [1, 2, 3, 4, 5]
+    assert spread([0], 10) == [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+
+    assert spread([1], 0) == []
+    assert spread([1], 1) == [1]
+    assert spread([1], 2) == [1, 1]
+    assert spread([1], 5) == [1, 1, 1, 1, 1]
+    assert spread([1], 10) == [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
+
+    assert spread([2], 0) == []
+    assert spread([2], 1) == [1]
+    assert spread([2], 2) == [1, 1]
+    assert spread([2], 5) == [1, 1, 2, 1, 2]
+    assert spread([2], 10) == [1, 1, 2, 1, 2, 1, 2, 1, 2, 1]
+
+    assert spread([5], 0) == []
+    assert spread([5], 1) == [1]
+    assert spread([5], 2) == [1, 2]
+    assert spread([5], 5) == [1, 2, 3, 4, 1]
+    assert spread([5], 10) == [1, 2, 3, 4, 1, 2, 3, 4, 5, 1]
+
+    assert spread([10], 0) == []
+    assert spread([10], 1) == [1]
+    assert spread([10], 2) == [1, 2]
+    assert spread([10], 5) == [1, 2, 3, 4, 5]
+    assert spread([10], 10) == [1, 2, 3, 4, 5, 6, 7, 8, 9, 1]
+
+
+def test_none_given() -> None:
+    assert spread([], 0) == []
+    assert spread([], 1) == [1]
+    assert spread([], 2) == [1, 2]
+    assert spread([], 5) == [1, 2, 3, 4, 5]
+    assert spread([], 10) == [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]