import request from '../utils/request';
import * as Common from '../utils/common';

const MyDataProvider = {
    // *** https://marmelab.com/react-admin/DataProviderWriting.html ***

    // get a list of records based on sort, filter, and pagination
    getList: async (resource, params) => {
        console.log("getList", resource, params);
        const _params = Common.integrateParams(params)
        const res = await request.post(resource + '/page', _params);
        const { code, msg, data } = res.data;
        if (code === 200) {
            return Promise.resolve({
                data: data.records,
                total: data.total
            });
        }
        return Promise.reject(new Error(msg));
    },

    // get a single record by id
    getOne: async (resource, params) => {
        console.log("getOne", resource, params);
        const res = await request.get(resource + '/' + params.id);
        const { code, msg, data } = res.data;
        if (code === 200) {
            return Promise.resolve({
                data: {
                    id: data.id,
                    ...data,
                },
            });
        }
        return Promise.reject(new Error(msg));
    },

    // get a list of records based on an array of ids
    getMany: async (resource, params) => {
        console.log("getMany", resource, params);
        const res = await request.post(resource + '/many/' + params.ids);
        const { code, msg, data } = res.data;
        if (code === 200) {
            return Promise.resolve({
                data: data.map(item => ({
                    id: item.id,
                    ...item,
                })),
            });
        }
        return Promise.reject(new Error(msg));
    },

    // get the records referenced to another record, e.g. comments for a post
    getManyReference: async (resource, params) => {
        console.log("getManyReference", resource, params);

        return Promise.resolve();
    },

    // create a record
    create: async (resource, params) => {
        console.log("create", resource, params);
        const res = await request.post(resource + '/save', params?.data);
        const { code, msg, data } = res.data;
        if (code === 200) {
            return Promise.resolve({
                data: {
                    id: data.id
                },
            });
        }
        return Promise.reject(new Error(msg));
    },

    // update a record based on a patch
    update: async (resource, params) => {
        console.log("update", resource, params);
        const res = await request.post(resource + '/update', { id: params.id, ...params.data });
        const { code, msg, data } = res.data;
        if (code === 200) {
            return Promise.resolve({
                data: data,
            });
        }
        return Promise.reject(new Error(msg));
    },

    // update a list of records based on an array of ids and a common patch
    updateMany: async (resource, params) => {
        console.log("updateMany", resource, params);
        const res = await request.post(
            resource + '/update/many'
            , params.ids.map(id => ({ id, ...params.data }))
        );
        const { code, msg, data } = res.data;
        if (code === 200) {
            return Promise.resolve({
                data: data,
            });
        }
        return Promise.reject(new Error(msg));
    },

    // delete a record by id
    delete: async (resource, params) => {
        console.log("delete", resource, params);
        const res = await request.post(resource + '/remove/' + [params.id]);
        const { code, msg, data } = res.data;
        if (code === 200) {
            return Promise.resolve({
                data: {
                    id: params.id
                },
            });
        }
        return Promise.reject(new Error(msg));
    },

    // delete a list of records based on an array of ids
    deleteMany: async (resource, params) => {
        console.log("deleteMany", resource, params);
        const res = await request.post(resource + '/remove/' + params?.ids);
        const { code, msg, data } = res.data;
        if (code === 200) {
            return Promise.resolve({
                data: data,
            });
        }
        return Promise.reject(new Error(msg));
    },

    // export excel from all data
    export: async (resource, params) => {
        console.log("export", resource, params);
        const _params = Common.integrateParams(params);
        try {
            const res = await request.post(`${resource}/export`, _params, {
                responseType: 'blob',
            });
            return res;
        } catch (error) {
            return Promise.reject(new Error(error));
        }
    }
}

export default MyDataProvider;