Poprawki funkcjonalności

src/mixins/warningsMixin.ts

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+import { defineComponent } from 'vue';
+import { useStore } from '../store';
+
+export default defineComponent({
+  setup() {
+    const store = useStore();
+
+    return {
+      store,
+    };
+  },
+  computed: {
+    trainTooLong() {
+      return (
+        (this.store.totalLength > 350 && this.store.isTrainPassenger) ||
+        (this.store.totalLength > 650 && !this.store.isTrainPassenger)
+      );
+    },
+
+    trainTooHeavy() {
+      const totalMass = this.store.totalMass;
+      const isTrainPassenger = this.store.isTrainPassenger;
+      const stockList = this.store.stockList;
+
+      if (stockList.length == 0 || !stockList[0].isLoco) return false;
+
+      const activeLocomotiveType = stockList[0].type;
+
+      // Spalinowy SM
+      if (/^SM/.test(activeLocomotiveType) && totalMass > 2400) return true;
+
+      // Elektryczne EU07 / EP07 / EP08 / ET41
+
+      // Pasażerski elektr.
+      if (isTrainPassenger) {
+        if (/^(EU|EP)/.test(activeLocomotiveType) && totalMass > 650) return true;
+        if (/^ET/.test(activeLocomotiveType) && totalMass > 700) return true;
+
+        return false;
+      }
+
+      // Towarowy / inny elektr.
+      if (/^EU/.test(activeLocomotiveType) && totalMass > 2000) return true;
+      if (/^ET/.test(activeLocomotiveType) && totalMass > 4000) return true;
+
+      return false;
+    },
+
+    locoNotSuitable() {
+      return (
+        !this.store.isTrainPassenger &&
+        this.store.stockList.length > 1 &&
+        !this.store.stockList.every((stock) => stock.isLoco) &&
+        this.store.stockList.find((stock) => stock.isLoco && stock.type.startsWith('EP'))
+      );
+    },
+
+    tooManyLocomotives() {
+      return this.store.stockList.reduce((acc, stock) => {
+        if (stock.isLoco) acc += stock.count;
+        return acc;
+      }, 0) > 2;
+    },
+  },
+});