import _ from "lodash";
import qs from "qs";
import { ConfigHelper } from "funjia-server";
// https://docs.strapi.io/cms/api/graphql#filters
const headers = {
    'content-type': 'application/json'
}

const getQuestionAnswer = (router) => {
    const fullUrl = ConfigHelper.config.server.url + "/api";

    router.post('/api/questionAnswer/list', async (ctx) => {
        // 设置头类型, 如果不设置，会直接下载该页面
        ctx.type = 'application/json';
        const params = ctx.request.body;

        const url = buildUrl(`${fullUrl}/question-answers`, {
            pagination: {
                page: params.page,
                pageSize: params.pageSize,
            },
            populate: 'tags',
            sort: "id:desc",
            filters: params.filters
        });

        const res = await fetch(url, {
            method: 'GET',
        })

        const data = await res.json(),
            ctxData = data.data.map(item => {
                return { ...item, id: item.documentId }
            });
        ctx.body = {
            code: ctxData.length > 0 ? 0 : 1, data: ctxData,
            total: data.meta.pagination.total
        }
    });

    router.get('/api/questionAnswer', async (ctx) => {
        // 设置头类型, 如果不设置，会直接下载该页面
        ctx.type = 'application/json';
        const params = ctx.params,
            tableName = params.tableName,
            query = ctx.request.query,
            id = query.id;

        const url = buildUrl(`${fullUrl}/question-answers/${id}`, {
            populate: 'tags'
        });
        const res = await fetch(url, {
            // headers,
            // body:JSON.parse({})
        })
        const data = await res.json();
        const ctxData = data.data;
        ctxData.id = ctxData?.documentId;
        // console.log(ctxData.tags);
        ctxData.tags = ctxData.tags.map(item => item.documentId);
        ctx.body = {
            code: 0,
            data: ctxData
        };
    });

    router.post('/api/questionAnswer/add', async (ctx) => {
        ctx.type = 'application/json';
        const body = ctx.request.body;
        delete body.id;
        delete body.documentId;

        const res = await fetch(`${fullUrl}/question-answers`, {
            method: "post",
            headers,
            body: JSON.stringify({ data: ctx.request.body })
        });

        const data = await res.json();
        // console.log(data);

        ctx.body = {
            code: 0,
        };
    });

    router.post('/api/questionAnswer/upd', async (ctx) => {
        ctx.type = 'application/json';
        // const tableName = ctx.params.tableName;
        const body = ctx.request.body;
        const documentId = body.id;// body.documentId;
        delete body.id;
        delete body.documentId;
        // delete body.tags;

        const putData = JSON.stringify({ data: body });
        // console.log(putData, documentId);
        const res = await fetch(`${fullUrl}/question-answers/` + documentId, {
            method: "PUT",
            headers,
            body: putData
        })

        const data = await res.json();
        // console.log(data);
        ctx.body = {
            code: 0,
        };
    });

    router.post('/api/questionAnswer/delete', async (ctx) => {
        ctx.type = 'application/json';
        const tableName = 'questionAnswer';
        const data = ctx.request.body;
        const ids = data.ids;

        for (const id of ids) {
            await deleteData(tableName, id);
        }

        ids.forEach((id) => {
            deleteData(tableName, id);
        })

        ctx.body = {
            code: 0,
        };
    });

    const deleteData = async (tableName, id) => {
        return fetch(`${fullUrl}/${_.kebabCase(tableName)}s/${id}`, {
            method: "delete"
        })
    }
}

export default getQuestionAnswer;


function buildUrl(baseUrl, params) {
    return baseUrl + "?" + qs.stringify(params);
}