<template>
    <form :method=method :action=action>
        <slot></slot>
        <slot name="buttons">
        <button v-on:click.prevent="submit(requesttype, action)" type="submit" class="btn btn-primary">Speichern</button>
        </slot>
    </form>
</template>

<script>
    export default {
        data () {
            let data = {};
            let errors = require('../errors/errors');
            data[errors] = errors;
            for (let property in this.originalData) {
                data[property] = this[property];
            }
            return data;
        },

        props: {
            "method": { required: true },
            "action": { required: true },
            "requesttype": { required: true },
        },
        computed: {

        },
        methods: {
            reset() {
                for (let field in this.originalData) {
                    this[field] = '';
                }

                this.errors.clear();
            },
            post(url) {
                return this.submit('post', url);
            },
            put(url) {
                return this.submit('put', url);
            },
            patch(url) {
                return this.submit('patch', url);
            },
            delete(url) {
                return this.submit('delete', url);
            },
            submit(requestType, url) {
                return new Promise((resolve, reject) => {
                    axios[requestType](url, this.data)
                        .then(response => {
                            this.onSuccess(response.data);

                            resolve(response.data);
                        })
                        .catch(error => {
                            this.onFail(error.response.data);

                            reject(error.response.data);
                        });
                });
            },
            onSuccess(data) {
                alert(data.message); // temporary

                this.reset();
            },
            onFail(errors) {
                this.errors.record(errors);
            }

        }
    }
</script>