fix: Economy is calculated server-side and not browser-side anymore

2026-03-31 09:40:00 +02:00
parent 90000fae2f
commit 5871427514
5 changed files with 177 additions and 5 deletions
--- a/server/helpers/economy.js
+++ b/server/helpers/economy.js
@@ -0,0 +1,124 @@
+// Server-side economy helpers — mirrors public/src/economy.js
+// Uses raw DB rows instead of a client-side cells Map.
+
+// ── Label constants (mirrors public/src/planetEconomy.js) ─────────────────────
+
+const resources = {
+  common: {
+    rock: "Roches communes",
+    wood: "Bois communs",
+    mineral: "Minérais communs",
+    stones: "Gemmes communes",
+    liquid: "Eau salée",
+    oil: "Fioul brut",
+    gas: "Gaz communs",
+    grain: "Céréales",
+    livestock: "Bétail commun",
+    fish: "Poissons commun",
+    plant: "Plantes communes",
+    goods: "Biens de consommation",
+    animals: "Animaux domestiques",
+    science: "Sites archéologiques",
+    factory: "Usines standards",
+    acid: "Acides pauvres",
+  },
+  rare: {
+    rock: "Roches rares",
+    wood: "Bois renforcés",
+    mineral: "Minérais rares",
+    stones: "Gemmes rares",
+    liquid: "Eau douce",
+    oil: "Fioul raffiné",
+    gas: "Gaz nobles",
+    grain: "Fruits",
+    livestock: "Bétail raffiné",
+    fish: "Poissons raffinés",
+    plant: "Plantes rares",
+    goods: "Biens de luxe",
+    animals: "Animaux exotiques",
+    science: "Artéfacts anciens",
+    factory: "Usines planétaires",
+    acid: "Acides riches",
+  },
+};
+
+const elements = {
+  common: "Matières premières",
+  petrol: "Hydrocarbures",
+  food: "Nourriture",
+  medic: "Médicaments",
+  science: "Science",
+  industry: "Industrie",
+  money: "Finance",
+  goods: "Biens",
+};
+
+// ── Pre-built lookup maps ─────────────────────────────────────────────────────
+
+/** French resource label → { cat: "common"|"rare", key: string } */
+const LABEL_TO_RESOURCE = new Map();
+for (const [cat, entries] of Object.entries(resources)) {
+  for (const [key, label] of Object.entries(entries)) {
+    LABEL_TO_RESOURCE.set(label, { cat, key });
+  }
+}
+
+/** French element label → config key (e.g. "Matières premières" → "common") */
+const ELEMENT_LABEL_TO_KEY = Object.fromEntries(
+  Object.entries(elements).map(([key, label]) => [label, key])
+);
+
+// ── Income computation ────────────────────────────────────────────────────────
+
+/**
+ * Compute total income per second for a team from DB grid rows.
+ *
+ * @param {string} team - "blue" or "red"
+ * @param {Array<{ has_planet: boolean, planet_json: object|null, discovered_by: string }>} rows
+ * @param {{ common: object, rare: object }} resourceWorth
+ * @returns {number} credits per second
+ */
+export function computeTeamIncome(team, rows, resourceWorth) {
+  let total = 0;
+  for (const row of rows) {
+    if (row.discovered_by !== team) continue;
+    if (!row.has_planet || !row.planet_json) continue;
+    const { naturalResources } = row.planet_json;
+    if (!naturalResources) continue;
+    for (const [label, pct] of Object.entries(naturalResources)) {
+      const info = LABEL_TO_RESOURCE.get(label);
+      if (!info) continue;
+      const worth = resourceWorth?.[info.cat]?.[info.key] ?? 0;
+      if (worth === 0) continue;
+      total += (pct / 100) * worth;
+    }
+  }
+  return total;
+}
+
+// ── Element bonus computation ─────────────────────────────────────────────────
+
+/**
+ * Compute cumulative element bonus (%) for a team from DB grid rows.
+ *
+ * @param {string} team - "blue" or "red"
+ * @param {Array<{ has_planet: boolean, planet_json: object|null, discovered_by: string }>} rows
+ * @param {object} elementWorth - { common: 1, petrol: 3, ... }
+ * @returns {number} bonus in percent
+ */
+export function computeTeamElementBonus(team, rows, elementWorth) {
+  let bonus = 0;
+  for (const row of rows) {
+    if (row.discovered_by !== team) continue;
+    if (!row.has_planet || !row.planet_json) continue;
+    const { production } = row.planet_json;
+    if (!production) continue;
+    for (const [elementLabel, pct] of Object.entries(production)) {
+      const elementKey = ELEMENT_LABEL_TO_KEY[elementLabel] ?? elementLabel;
+      const worth = elementWorth?.[elementKey] ?? 0;
+      if (worth === 0) continue;
+      bonus += (pct / 100) * worth;
+    }
+  }
+  return bonus;
+}