1 files changed, 172 insertions, 0 deletions
diff --git a/graphs/js/foodTruck/dirtyFoodTruck.js b/graphs/js/foodTruck/dirtyFoodTruck.js
new file mode 100644
index 0000000..e0043e1
--- /dev/null
+++ b/graphs/js/foodTruck/dirtyFoodTruck.js
@@ -0,0 +1,172 @@
+if (typeof window === "undefined") {
+    if (!globalThis.stocks && !globalThis.recipes) {
+        const { stocks, recipes } = require("./data");
+
+        globalThis.stocks = stocks;
+        globalThis.recipes = recipes;
+    }
+}
+
+function delivering(recipeName) {
+    setTimeout(() => {
+        console.log(`Delivering ${recipeName}`);
+    }, 2000);
+}
+
+function end_of_order(recipeName) {
+    console.log("All ingredients have been prepared");
+    setTimeout(() => {
+        console.log(`Cooking ${recipeName}`);
+    }, 2000);
+    setTimeout(() => {
+        delivering(recipeName);
+    }, 5000);
+}
+
+function check_and_update_ingredient(recipeName, ingredient, quantity) {
+    if (globalThis.stocks[ingredient] < quantity) {
+        console.log(
+            `Not enough ingredients for ${recipeName} because there is no more ${ingredient}`,
+        );
+        return false;
+    }
+
+    globalThis.stocks[ingredient] -= quantity;
+    return true;
+}
+
+function check_and_update_ingredients(recipeName, ingredients) {
+    for (const ingredient in ingredients) {
+        const quantity = ingredients[ingredient];
+
+        if (!check_and_update_ingredient(recipeName, ingredient, quantity)) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+function prepare_pizza(recipeName) {
+    let i = 0;
+    const pizza = globalThis.recipes.pizza[recipeName];
+    const timeouts = [];
+
+    timeouts.push(
+        setTimeout(() => {
+            console.log(`Preparing ${pizza.sauce}`);
+            if (!check_and_update_ingredient(recipeName, pizza.sauce, 1)) {
+                for (const t of timeouts) {
+                    clearTimeout(t);
+                }
+
+                return;
+            }
+        }, i),
+    );
+
+    timeouts.push(
+        setTimeout(() => {
+            i = 1000;
+            console.log(`Preparing ${Object.keys(pizza.toppings).join(", ")}`);
+            if (!check_and_update_ingredients(recipeName, pizza.toppings)) {
+                for (const t of timeouts) {
+                    clearTimeout(t);
+                }
+
+                return;
+            }
+
+            setTimeout(() => {
+                console.log(
+                    `Preparing ${Object.keys(pizza.cheese).join(", ")}`,
+                );
+                if (!check_and_update_ingredients(recipeName, pizza.cheese)) {
+                    for (const t of timeouts) {
+                        clearTimeout(t);
+                    }
+
+                    return;
+                }
+            }, i);
+        }, i + 1000),
+    );
+    i += 3000;
+    timeouts.push(
+        setTimeout(() => {
+            end_of_order(recipeName);
+        }, i),
+    );
+}
+
+function prepare_burger(recipeName) {
+    const burger = globalThis.recipes.burger[recipeName];
+    let i = 0;
+    const timeouts = [];
+
+    for (const ingredient in burger) {
+        const timeout = setTimeout(() => {
+            console.log(`Preparing ${ingredient}`);
+            if (
+                !check_and_update_ingredient(
+                    recipeName,
+                    ingredient,
+                    burger[ingredient],
+                )
+            ) {
+                for (const t of timeouts) {
+                    clearTimeout(t);
+                }
+
+                return;
+            }
+        }, i * 1000);
+
+        timeouts.push(timeout);
+        i++;
+    }
+
+    const lastTimeout = setTimeout(() => {
+        end_of_order(recipeName);
+    }, i * 1000);
+
+    timeouts.push(lastTimeout);
+}
+
+function order(recipeName) {
+    let i = 0;
+
+    console.log(`Ordering ${recipeName}`);
+
+    if (
+        !(recipeName in globalThis.recipes.pizza) &&
+        !(recipeName in globalThis.recipes.burger)
+    ) {
+        console.log(`Recipe ${recipeName} does not exist`);
+        return;
+    }
+
+    setTimeout(() => {
+        i = 1000;
+        setTimeout(() => {
+            console.log(`Production has started for ${recipeName}`);
+        }, i);
+    }, i + 1000);
+    i += 3000;
+    setTimeout(() => {
+        if (recipeName in globalThis.recipes.pizza) {
+            prepare_pizza(recipeName);
+        }
+    }, i);
+    setTimeout(() => {
+        if (recipeName in globalThis.recipes.burger) {
+            prepare_burger(recipeName);
+        }
+    }, i);
+}
+
+if (typeof window === "undefined") {
+    module.exports = {
+        order,
+    };
+}