import fs from 'fs';

//プリザンター実行変数
const pleasanter = 'https://aaa.bbb.com/pleasanter';
const apiKey = '****';
const uploadSiteId = "999999";

function main() {
    let importFile = "importData.csv";
    importToPleasanter(importFile, "UTF-8", true, uploadSiteId, "Title");

}

function importToPleasanter(importFile, encoding, updatableImport, siteId, key) {
    const url = pleasanter + '/api/items/' + siteId + '/import';
    const csvData = fs.readFileSync(importFile, 'utf-8');

    //送信データ
    let formData = new FormData();
    let json = {
        "ApiVersion": 1.1,
        "ApiKey": apiKey,
        "Encoding": encoding,
        "UpdatableImport": updatableImport,
        "Key": key
    };

    formData.append('parameters', JSON.stringify(json));
    formData.append('file', csvData);

    fetch(url, {
        "method": 'POST',
        "body": formData
    }).then((response) => {
        if (!response.ok) {
            throw new Error(`${response.status} ${response.statusText}`);
            console.log(response);
        }
        // レスポンスが JSON 形式で返っていることを想定
        return response.json();
    }).then((data) => {
        console.log('** fetch: then(data)');
        console.log(data);
    }).catch((reason) => {
        // エラー処理
        console.log('** fetch: catch');
        console.log(reason);
    });

}

//始動
main();