import BookApi from "../../api/book";
import {
    UPDATING_PROGRESS,
    UPDATING_PROGRESS_SUCCESS,
    UPDATING_PROGRESS_ERROR,
    TURN_ON_EDIT_MODE,
    TURN_OFF_EDIT_MODE
} from '../mutation-types.js'

export default {
    namespaced: true,
    state: {
        isUpdating: false,
        error: null,
        progress: null,
        editMode: false
    },
    getters: {
        isEditMode(state) {
            return state.editMode;
        },
        isUpdating(state) {
            return state.isUpdating;
        },
        hasError(state) {
            return state.error !== null;
        },
        error(state) {
            return state.error;
        },
        progress(state) {
            return state.progress;
        },
    },
    mutations: {
        [UPDATING_PROGRESS](state) {
            state.isUpdating = true;
            state.error = null;
            state.progress = null;
        },
        [UPDATING_PROGRESS_SUCCESS](state, progress) {
            state.isLoading = false;
            state.error = null;
            state.progress = progress;
        },
        [UPDATING_PROGRESS_ERROR](state, error) {
            state.isLoading = false;
            state.error = error;
            state.progress = null;
        },
        [TURN_ON_EDIT_MODE](state) {
            state.editMode = true;
        },
        [TURN_OFF_EDIT_MODE](state) {
            state.editMode = false;
        }
    },
    actions: {
        async updateProgress({commit}, data) {
            commit(UPDATING_PROGRESS);
            try {
                let response = await BookApi.bookUpdateProgress(data.bookId, data.progress);
                commit(UPDATING_PROGRESS_SUCCESS, response.data.progress);
                return response.data;
            } catch (error) {
                commit(UPDATING_PROGRESS_ERROR, error);
            }
        },
    }
};