From 8f95c5651d2c7e4e2fe3b848dde4ca042d1bdb8a Mon Sep 17 00:00:00 2001
From: I Made Setia Baruna <setia.baruna@sprintasia.co.id>
Date: Thu, 4 Feb 2021 23:11:56 +0800
Subject: [PATCH] Add levelling table

---
 src/routes/calculator/_characterTable.svelte | 153 +++++++++++++++++++
 src/routes/calculator/index.svelte           |   3 +
 2 files changed, 156 insertions(+)
 create mode 100644 src/routes/calculator/_characterTable.svelte

diff --git a/src/routes/calculator/_characterTable.svelte b/src/routes/calculator/_characterTable.svelte
new file mode 100644
index 00000000..64247251
--- /dev/null
+++ b/src/routes/calculator/_characterTable.svelte
@@ -0,0 +1,153 @@
+<script>
+  import { mdiArrowRight } from '@mdi/js';
+
+  import Icon from '../../components/Icon.svelte';
+  import { characterExp } from '../../data/characterExp';
+
+  let numberFormat = Intl.NumberFormat();
+  const step = [1, 20, 40, 50, 60, 70, 80, 90];
+  const resources = [
+    {
+      selected: true,
+      disabled: false,
+      image: '/images/items/heros_wit.png',
+      label: "Hero's Wit",
+      id: 'heros_wit',
+      value: '20000',
+    },
+    {
+      selected: true,
+      disabled: false,
+      image: '/images/items/adventurers_experience.png',
+      label: "Adventurer's Experience",
+      id: 'adventurers_experience',
+      value: '5000',
+    },
+    {
+      selected: true,
+      disabled: false,
+      image: '/images/items/wanderes_advice.png',
+      label: "Wanderer's Advice",
+      id: 'wanderes_advice',
+      value: '1000',
+    },
+  ];
+
+  let result = [];
+
+  process();
+
+  function process() {
+    for (let i = 0; i < step.length - 1; i++) {
+      calculate(step[i], step[i + 1]);
+    }
+  }
+
+  function calculate(start, end) {
+    const values = resources
+      .filter((e) => e.selected)
+      .map((e) => e.value)
+      .sort((a, b) => b - a);
+    const items = values.map(() => 0);
+
+    const target = characterExp[end - 1] - characterExp[start - 1];
+    let current = target;
+    let max = [];
+
+    const moraNeeded = (Math.floor(target / 1000) * 1000) / 5;
+
+    items[0] = Math.ceil(current / values[0]);
+    max.push({
+      usage: [...items],
+      over: current - items[0] * values[0],
+    });
+    items[0] = Math.ceil(current / values[0]);
+
+    items[0] -= 1;
+    items[1] = Math.ceil((current - items[0] * values[0]) / values[1]);
+
+    max.push({
+      usage: [...items],
+      over: current - (items[0] * values[0] + items[1] * values[1]),
+    });
+
+    function process(usage, start) {
+      let i = start;
+      if (i === values.length - 1) return;
+      while (usage[i] > 0) {
+        usage[i]--;
+
+        usage[i + 1] = 0;
+        let currentTotal = usage.reduce((total, e, f) => {
+          total += e * values[f];
+          return total;
+        }, 0);
+        usage[i + 1] = Math.ceil((target - currentTotal) / values[i + 1]);
+
+        currentTotal = usage.reduce((total, e, f) => {
+          total += e * values[f];
+          return total;
+        }, 0);
+        max.push({
+          usage: [...usage],
+          over: target - currentTotal,
+        });
+
+        if (usage[i] === 0) i++;
+        if (i === values.length - 1) break;
+        process([...usage], start + 1);
+      }
+    }
+
+    process([...items], 1);
+
+    const currentMax = max.sort((a, b) => b.over - a.over)[0];
+
+    result = [...result, { usage: currentMax.usage, over: currentMax.over, mora: moraNeeded }];
+  }
+</script>
+
+<div class="block overflow-x-auto whitespace-no-wrap pb-1">
+  <div class="table w-full">
+    <div class="bg-item rounded-xl p-4 w-full">
+      <table>
+        <tr>
+          <th class="px-2 font-display text-gray-400" colspan="3">Level</th>
+          <th class="px-2 font-display text-gray-400 align-bottom">Items</th>
+          <th class="px-2 font-display text-gray-400 align-bottom">Wasted Exp</th>
+          <th class="px-2 font-display text-gray-400 align-bottom text-right">Mora Cost</th>
+        </tr>
+        {#each result as row, i}
+          <tr>
+            <td class="pl-2 text-white text-center">{step[i]}</td>
+            <td class="text-white text-center"
+              ><Icon className="mb-1 text-gray-400" path={mdiArrowRight} size={0.7} /></td
+            >
+            <td class="pr-2 text-white text-center">{step[i + 1]}</td>
+            <td class="px-2 text-white whitespace-no-wrap" style="min-width: 180px;">
+              {#each resources as res, j}
+                {#if row.usage[j] > 0}
+                  <span class="mr-2">
+                    <img src={res.image} alt={res.label} class="h-6 w-6 inline" />
+                    <span>{row.usage[j]}</span>
+                  </span>
+                {/if}
+              {/each}
+            </td>
+            <td class="px-2 text-white text-center">{Math.abs(row.over)}</td>
+            <td class="px-2 text-white text-right">{numberFormat.format(row.mora)}</td>
+          </tr>
+        {/each}
+      </table>
+    </div>
+  </div>
+</div>
+
+<style>
+  td,
+  th {
+    @apply py-1;
+    @apply border-b;
+    @apply border-gray-700;
+  }
+</style>
diff --git a/src/routes/calculator/index.svelte b/src/routes/calculator/index.svelte
index b56b0f2b..7c7de84b 100644
--- a/src/routes/calculator/index.svelte
+++ b/src/routes/calculator/index.svelte
@@ -4,6 +4,7 @@
 
   import WeaponCalculator from './_weapon.svelte';
   import CharacterCalculator from './_character.svelte';
+  import LevelUpTable from './_characterTable.svelte';
   import Button from '../../components/Button.svelte';
   import Icon from '../../components/Icon.svelte';
   import HowToModal from '../../components/CalculatorHowToModal.svelte';
@@ -85,4 +86,6 @@
     </h1>
   </div>
   <CharacterCalculator />
+  <div class="mt-8" />
+  <LevelUpTable />
 </div>