import {defineStore} from "pinia";
import ftch from "@/utils/ftch.js";
import {YA_METRIKA_GOAL} from "@/constants/yaMetrikaGoals.js";
import {useYaMetrikaStore} from "@/stores/yaMetrikaStore.js";
import {toRaw} from "vue";

export const useSearchStore = defineStore('search', {
    state: () => ({
        search: '',
        page: 1,
        products: {
            data: [],
            meta: {},
        },

        isLoading: false,
        isLoadingMore: false,
        isSearchPerformed: false,
        hasMore: false,
    }),

    actions: {
        reset() {
            this.search = '';
            this.isSearchPerformed = false;
            this.isLoading = false;
            this.page = 1;
            this.products = {
                data: [],
                meta: {},
            };
        },

        async fetchProducts(search, page = 1, perPage = 5) {
            return await ftch('products', {
                page,
                perPage: perPage,
                search,
            });
        },

        async performSearch() {
            if (!this.search) {
                return this.reset();
            }

            useYaMetrikaStore().reachGoal(YA_METRIKA_GOAL.PERFORM_SEARCH, {
                keyword: this.search,
            });

            try {
                this.isLoading = true;
                const response = await this.fetchProducts(this.search, this.page, 10);
                console.debug('[Search] Perform Search: ', response);
                this.products = response;
                this.hasMore = response?.meta?.hasMore || false;
            } catch (error) {
                console.error(error);
            } finally {
                this.isLoading = false;
                this.isSearchPerformed = true;
            }
        },

        async loadMore() {
            try {
                if (this.isLoading === true || this.isLoadingMore === true || this.hasMore === false) return;
                this.isLoadingMore = true;
                this.page++;

                console.debug('[Search] Loading more products for page: ', this.page);

                const response = await ftch('products', null, toRaw({
                    page: this.page,
                    perPage: 10,
                    search: this.search,
                }));

                console.debug('[Search] Search results: ', response);

                this.products.data.push(...response.data);
                this.products.meta = response.meta;
                this.hasMore = response.meta.hasMore;
            } catch (error) {
                console.error(error);
            } finally {
                this.isLoading = false;
                this.isLoadingMore = false;
                this.isSearchPerformed = true;
            }
        },
    },

});