import { marbasAxiosInstance } from "@/service";
import { defineStore } from "pinia";
import { computed, ref } from "vue";

export type AcquiredMarketItem = {
    id: number;
    type: number;
    quantity: number;
    remaining: number;
    price: number;
    date: Date;
    source: 'bo' | 'so' | 'prod';
    user: number;
}

const endpoint = '/api/acquisitions';

export const useAcquiredItemStore = defineStore('market-acquisition', () => {
    const acquiredItems = ref<AcquiredMarketItem[]>([]);

    const types = computed(() => acquiredItems.value);
    const addAcquiredItem = async (type: number, quantity: number, price: number) => { 
        acquiredItems.value = [...acquiredItems.value, (await marbasAxiosInstance.post<AcquiredMarketItem>(endpoint, {
            type: type,
            quantity: quantity,
            remaining: quantity,
            price: price,
            date: new Date(),
            source: 'bo',
        })).data];
    };
    const removeAcquiredItem = async (type: number, quantity: number) => {
        const found = acquiredItems.value.find(item => item.type === type);

        if (!found) {
            return;
        }

        if (found.remaining <= 0) {
            acquiredItems.value = acquiredItems.value.filter(i => i.type !== type);

        } else {
            acquiredItems.value = acquiredItems.value.map(i => {
                if (i.type === item.type) {
                    return item;
                } else {
                    return i;
                }
            });
        }

        const item = {
            ...found,
            remaining: found.remaining - quantity
        };

        await marbasAxiosInstance.put(`${endpoint}/${item.id}`, item);
    };
    
    marbasAxiosInstance.get<AcquiredMarketItem[]>(endpoint).then(res => acquiredItems.value = res.data.filter(item => item.remaining > 0));

    return { types, addAcquiredItem, removeAcquiredItem };
});