import Vue from 'vue';
import {isObject} from 'lodash';
import {AxiosError, AxiosResponse} from "axios";

export default Vue.component('reset-password', {
    props: {
        token: {type: String, required: true},
        email: {type: String, required: false},
    },
    mounted: function () {
        if (this.$props.email.length > 0) {
            (this.$refs.email as HTMLElement).setAttribute('value', this.$props.email);
            (this.$refs.password as HTMLElement).focus();
        }
    },
    data: function () {
        return {
            errors: [],
            showSpinner: false,
            password: '',
            passwordConfirmation: '',
        };
    },
    methods: {
        updateEmailField: function (event: { target: HTMLInputElement }) {
            this.$data.submitDisabled = event.target.value.length === 0;
        },

        submitForm: function () {
            this.$data.showSpinner = true;

            this.$flash.clear();
            window.axios.post(this.route('auth.reset-password'), {
                email: this.$props.email,
                password: this.$data.password,
                password_confirmation: this.$data.passwordConfirmation,
                token: this.$props.token,
            })
                .then((response: AxiosResponse) => {
                    if (!(response.data instanceof Object)) {
                        throw new Error('An error was encountered while processing this login.');
                    }

                    if (response.data.send_to_login) {
                        this.$flash.success('Your password has been reset, please login to continue.');
                        return this.$router.push({ name: 'login' });
                    }

                    return window.location = response.data.redirect_to;
                })
                .catch((err: AxiosError) => {
                    this.$data.showSpinner = false;
                    if (!err.response) {
                        return console.error(err);
                    }

                    const response = err.response;
                    if (response.data && isObject(response.data.errors)) {
                        response.data.errors.forEach((error: any) => {
                            this.$flash.error(error.detail);
                        });
                        (this.$refs.password as HTMLElement).focus();
                    }
                });
        }
    },
    template: `
        <form class="bg-white shadow-lg rounded-lg pt-10 px-8 pb-6 mb-4 animate fadein" method="post"
              v-on:submit.prevent="submitForm"
        >
            <div class="flex flex-wrap -mx-3 mb-6">
                <div class="input-open">
                    <input class="input open-label" id="grid-email" type="email" aria-labelledby="grid-email" required
                           ref="email"
                           :class="{ 'has-content': email.length > 0 }"
                           :readonly="showSpinner"
                           v-on:input="updateEmailField"
                    />
                    <label for="grid-email">{{ $t('strings.email') }}</label>
                </div>
            </div>
            <div class="flex flex-wrap -mx-3 mb-6">
                <div class="input-open">
                    <input class="input open-label" id="grid-password" type="password" aria-labelledby="grid-password" required
                           ref="password"
                           :class="{ 'has-content' : password.length > 0 }"
                           :readonly="showSpinner"
                           v-model="password"
                    />
                    <label for="grid-password">{{ $t('strings.password') }}</label>
                    <p class="text-grey-darker text-xs">{{ $t('auth.password_requirements') }}</p>
                </div>
            </div>
            <div class="flex flex-wrap -mx-3 mb-6">
                <div class="input-open">
                    <input class="input open-label" id="grid-password-confirmation" type="password" aria-labelledby="grid-password-confirmation" required
                           :class="{ 'has-content' : passwordConfirmation.length > 0 }"
                           :readonly="showSpinner"
                           v-model="passwordConfirmation"
                    />
                    <label for="grid-password-confirmation">{{ $t('strings.confirm_password') }}</label>
                </div>
            </div>
            <div>
                <button class="btn btn-blue btn-jumbo" type="submit" v-bind:class="{ disabled: showSpinner }">
                    <span class="spinner white" v-bind:class="{ hidden: ! showSpinner }">&nbsp;</span>
                    <span v-bind:class="{ hidden: showSpinner }">
                        {{ $t('auth.reset_password.button') }}
                    </span>
                </button>
            </div>
            <div class="pt-6 text-center">
                <router-link class="text-xs text-grey tracking-wide no-underline uppercase hover:text-grey-dark"
                             :to="{ name: 'login' }"
                >
                    {{ $t('auth.go_to_login') }}
                </router-link>
            </div>
        </form>
    `,
})