import axios, { AxiosError } from 'axios';
import serversideConfig from '../../serversideConfig';
import https from 'https';

let maintenanceVisitTemplates = [];
let selectedMVTsByMVT = [];
let selectedMVTsByCustomer = [];
let mvtTodosByTemplateId = [];
let mvt = [];
let insertId = -1;
let errorMsg = '';

export default defineEventHandler(async (event) => {

    const agent = new https.Agent({
        rejectUnauthorized: false,
    });

    const axiosInstance = axios.create({
        headers: {
            'Content-Type': 'application/json',
            Accept: "*",
        },
        httpsAgent: agent
    });

    if (event.path.startsWith("/api/getAllMaintenanceVisitTemplates")) {

        // get all maintenance visit templates object from backend
        try {
            let res = await axiosInstance.get(`https://${serversideConfig.url}:${serversideConfig.port}/masterMaintenanceVisits`);
            maintenanceVisitTemplates = res.data;
        } catch (err) {
            if (axios.isAxiosError(err)) {
                const axiosError = err as AxiosError;

                if (axiosError.response) {
                    // Axios error
                    console.error(axiosError.response.data.message);
                    errorMsg = axiosError.response.data.message;
                } else if (axiosError.request) {
                    // If error was caused by the request
                    console.error(axiosError.request);
                } else {
                    // Other errors
                    console.error('Error', axiosError.message);
                }
            } else {
                // No AxiosError
                console.error('Error', err);
            }
        }
    }

    if (event.path.startsWith("/api/addMVT")) {
        const body = await readBody(event)
        // add the mvt in the backend
        try {
            let res = await axiosInstance.post(`https://${serversideConfig.url}:${serversideConfig.port}/masterMaintenanceVisits`, body);
            insertId = res.data.insertId
        } catch (err) {
            if (axios.isAxiosError(err)) {
                const axiosError = err as AxiosError;

                if (axiosError.response) {
                    // Axios error
                    console.error(axiosError.response.data.message);
                    errorMsg = axiosError.response.data.message;
                } else if (axiosError.request) {
                    console.log(err)
                    // If error was caused by the request
                    console.error(axiosError.request);
                } else {
                    // Other errors
                    console.error('Error', axiosError.message);
                }
            } else {
                // No AxiosError
                console.error('Error', err);
            }
        }
    }

    if (event.path.startsWith("/api/addTodoMVT")) {
        const body = await readBody(event)
        // add the mvt todo in the backend
        try {
            let res = await axiosInstance.post(`https://${serversideConfig.url}:${serversideConfig.port}/masterMaintenanceVisitTodos`, body);
        } catch (err) {
            if (axios.isAxiosError(err)) {
                const axiosError = err as AxiosError;

                if (axiosError.response) {
                    // Axios error
                    console.error(axiosError.response.data.message);
                    errorMsg = axiosError.response.data.message;
                } else if (axiosError.request) {
                    console.log(err)
                    // If error was caused by the request
                    console.error(axiosError.request);
                } else {
                    // Other errors
                    console.error('Error', axiosError.message);
                }
            } else {
                // No AxiosError
                console.error('Error', err);
            }
        }
    }

    if (event.path.startsWith("/api/getSelectedMVTsByMVT")) {
        // get selected maintenance visit templates object by mvt from backend
        let filteredMVt = null;
        const path = event._path;
        const pathSegments = path.split('/');
        filteredMVt = pathSegments[pathSegments.length - 1];

        try {
            let res = await axiosInstance.get(`https://${serversideConfig.url}:${serversideConfig.port}/selectedMasterMaintenanceVisitsByChecklistname/${filteredMVt}`);
            selectedMVTsByMVT = res.data;
        } catch (err) {
            if (axios.isAxiosError(err)) {
                const axiosError = err as AxiosError;

                if (axiosError.response) {
                    // Axios error
                    console.error(axiosError.response.data.message);
                    errorMsg = axiosError.response.data.message;
                } else if (axiosError.request) {
                    // If error was caused by the request
                    console.error(axiosError.request);
                } else {
                    // Other errors
                    console.error('Error', axiosError.message);
                }
            } else {
                // No AxiosError
                console.error('Error', err);
            }
        }
    }

    if (event.path.startsWith("/api/getSelectedMVTsByCustomer")) {
        // get selected maintenance visit templates object by customer from backend
        let filteredCustomer = null;
        const path = event._path;
        const pathSegments = path.split('/');
        filteredCustomer = pathSegments[pathSegments.length - 1];

        try {
            let res = await axiosInstance.get(`https://${serversideConfig.url}:${serversideConfig.port}/selectedMasterMaintenanceVisitsByCustomer/${filteredCustomer}`);
            selectedMVTsByCustomer = res.data;
        } catch (err) {
            if (axios.isAxiosError(err)) {
                const axiosError = err as AxiosError;

                if (axiosError.response) {
                    // Axios error
                    console.error(axiosError.response.data.message);
                    errorMsg = axiosError.response.data.message;
                } else if (axiosError.request) {
                    // If error was caused by the request
                    console.error(axiosError.request);
                } else {
                    // Other errors
                    console.error('Error', axiosError.message);
                }
            } else {
                // No AxiosError
                console.error('Error', err);
            }
        }
    }

    if (event.path.startsWith("/api/deleteMaintenanceVisitTemplate")) {
        let mvtId = null;
        const path = event._path;
        const pathSegments = path.split('/');
        mvtId = pathSegments[pathSegments.length - 1];

        // delete the mvt in the backend
        try {
            let res = await axiosInstance.delete(`https://${serversideConfig.url}:${serversideConfig.port}/masterMaintenanceVisits/${mvtId}`);
        } catch (err) {
            if (axios.isAxiosError(err)) {
                const axiosError = err as AxiosError;

                if (axiosError.response) {
                    // Axios error
                    console.error(axiosError.response.data.message);
                    errorMsg = axiosError.response.data.message;
                } else if (axiosError.request) {
                    console.log(err)
                    // If error was caused by the request
                    console.error(axiosError.request);
                } else {
                    // Other errors
                    console.error('Error', axiosError.message);
                }
            } else {
                // No AxiosError
                console.error('Error', err);
            }
        }
    }

    if (event.path.startsWith("/api/getTodosMaintenanceVisitTemplate")) {
        // get maintenance visit template todos object from backend
        let itemId = null;
        const path = event._path;
        const pathSegments = path.split('/');
        itemId = pathSegments[pathSegments.length - 1];

        try {
            let res = await axiosInstance.get(`https://${serversideConfig.url}:${serversideConfig.port}/masterMaintenanceVisitTodos/${itemId}`);
            mvtTodosByTemplateId = res.data;
        } catch (err) {
            if (axios.isAxiosError(err)) {
                const axiosError = err as AxiosError;

                if (axiosError.response) {
                    // Axios error
                    console.error(axiosError.response.data.message);
                    errorMsg = axiosError.response.data.message;
                } else if (axiosError.request) {
                    // If error was caused by the request
                    console.error(axiosError.request);
                } else {
                    // Other errors
                    console.error('Error', axiosError.message);
                }
            } else {
                // No AxiosError
                console.error('Error', err);
            }
        }
    }

    if (event.path.startsWith("/api/deleteTodosMVT")) {
        let mvtId = null;
        const path = event._path;
        const pathSegments = path.split('/');
        mvtId = pathSegments[pathSegments.length - 1];

        // delete the mvt todos in the backend
        try {
            let res = await axiosInstance.delete(`https://${serversideConfig.url}:${serversideConfig.port}/masterMaintenanceVisitTodosByTemplateid/${mvtId}`);
        } catch (err) {
            if (axios.isAxiosError(err)) {
                const axiosError = err as AxiosError;

                if (axiosError.response) {
                    // Axios error
                    console.error(axiosError.response.data.message);
                    errorMsg = axiosError.response.data.message;
                } else if (axiosError.request) {
                    console.log(err)
                    // If error was caused by the request
                    console.error(axiosError.request);
                } else {
                    // Other errors
                    console.error('Error', axiosError.message);
                }
            } else {
                // No AxiosError
                console.error('Error', err);
            }
        }
    }

    if (event.path.startsWith("/api/updateMaintenanceVisitTemplate")) {
        const body = await readBody(event)
        // update the maintenance visit template in the backend
        try {
            let res = await axiosInstance.put(`https://${serversideConfig.url}:${serversideConfig.port}/masterMaintenanceVisits`, body);
        } catch (err) {
            if (axios.isAxiosError(err)) {
                const axiosError = err as AxiosError;

                if (axiosError.response) {
                    // Axios error
                    console.error(axiosError.response.data.message);
                    errorMsg = axiosError.response.data.message;
                } else if (axiosError.request) {
                    console.log(err)
                    // If error was caused by the request
                    console.error(axiosError.request);
                } else {
                    // Other errors
                    console.error('Error', axiosError.message);
                }
            } else {
                // No AxiosError
                console.error('Error', err);
            }
        }
    }

    if (event.path.startsWith("/api/getMaintenanceVisitTemplate")) {
        // get maintenance visit template object from backend
        let mvtId = null;
        const path = event._path;
        const pathSegments = path.split('/');
        mvtId = pathSegments[pathSegments.length - 1];

        try {
            let res = await axiosInstance.get(`https://${serversideConfig.url}:${serversideConfig.port}/masterMaintenanceVisit/${mvtId}`);
            mvt = res.data;
        } catch (err) {
            if (axios.isAxiosError(err)) {
                const axiosError = err as AxiosError;

                if (axiosError.response) {
                    // Axios error
                    console.error(axiosError.response.data.message);
                    errorMsg = axiosError.response.data.message;
                } else if (axiosError.request) {
                    // If error was caused by the request
                    console.error(axiosError.request);
                } else {
                    // Other errors
                    console.error('Error', axiosError.message);
                }
            } else {
                // No AxiosError
                console.error('Error', err);
            }
        }
    }

    if (event.path.startsWith("/api/updateMVTTodo")) {
        const body = await readBody(event)
        // update the maintenance visit template todo in the backend
        try {
            let res = await axiosInstance.put(`https://${serversideConfig.url}:${serversideConfig.port}/masterMaintenanceVisitTodos`, body);
        } catch (err) {
            if (axios.isAxiosError(err)) {
                const axiosError = err as AxiosError;

                if (axiosError.response) {
                    // Axios error
                    console.error(axiosError.response.data.message);
                    errorMsg = axiosError.response.data.message;
                } else if (axiosError.request) {
                    console.log(err)
                    // If error was caused by the request
                    console.error(axiosError.request);
                } else {
                    // Other errors
                    console.error('Error', axiosError.message);
                }
            } else {
                // No AxiosError
                console.error('Error', err);
            }
        }
    }

    if (event.path.startsWith("/api/deleteMVTTodo")) {
        let mvtId = null;
        const path = event._path;
        const pathSegments = path.split('/');
        mvtId = pathSegments[pathSegments.length - 1];

        // delete the mvt in the backend
        try {
            let res = await axiosInstance.delete(`https://${serversideConfig.url}:${serversideConfig.port}/masterMaintenanceVisitTodos/${mvtId}`);
        } catch (err) {
            if (axios.isAxiosError(err)) {
                const axiosError = err as AxiosError;

                if (axiosError.response) {
                    // Axios error
                    console.error(axiosError.response.data.message);
                    errorMsg = axiosError.response.data.message;
                } else if (axiosError.request) {
                    console.log(err)
                    // If error was caused by the request
                    console.error(axiosError.request);
                } else {
                    // Other errors
                    console.error('Error', axiosError.message);
                }
            } else {
                // No AxiosError
                console.error('Error', err);
            }
        }
    }
})

export { maintenanceVisitTemplates, selectedMVTsByMVT, selectedMVTsByCustomer, mvtTodosByTemplateId, mvt, insertId, errorMsg };