<template>
    <div class="fc_settings__container">
        <!-- Game folder location -->
        <h3>Manage installation</h3>
        <el-input
            v-model="$store.state.game_path"
            class="w-50 m-2"
            placeholder="Choose installation folder"
            @click="updateGamePath"
        >
            <template #prepend>
                <el-button icon="Folder" @click="updateGamePath"/>
            </template>
        </el-input>
        <h3>About:</h3>
        FlightCore Version: {{ flightcoreVersion === '' ? 'Unknown version' : `${flightcoreVersion}` }}
        <br />
        <br />
        UI design inspired by <el-link :underline="false" target="_blank" href="https://github.com/TFORevive/tforevive_launcher/" type="primary">TFORevive Launcher</el-link> (not yet public)
    </div>
</template>

<script lang="ts">
import { open } from '@tauri-apps/api/dialog';
import { appDir } from '@tauri-apps/api/path';
import { invoke } from "@tauri-apps/api";
import { defineComponent } from "vue";
import { ElNotification } from 'element-plus';

export default defineComponent({
    name: "SettingsView",
    computed: {
        flightcoreVersion(): string {
            return this.$store.state.flightcore_version;
        },
    },
    methods: {
        async updateGamePath() {
            // Open a selection dialog for directories
            const selected = await open({
                directory: true,
                multiple: false,
                defaultPath: await appDir(),
            });
            if (Array.isArray(selected)) {
                // user selected multiple directories
                alert("Please only select a single directory");
            } else if (selected === null) {
                // user cancelled the selection
            } else {
                // user selected a single directory

                // Verify if valid Titanfall2 install location
                let is_valid_titanfall2_install = await invoke("verify_install_location", { gamePath: selected }) as boolean;
                if (is_valid_titanfall2_install) {
                    this.$store.state.game_path = selected;
                    // Check for Northstar install
                    this.$store.commit('checkNorthstarUpdates');
                }
                else {
                    // Not valid Titanfall2 install
                    ElNotification({
                        title: 'Wrong folder',
                        message: "Selected folder is not a valid Titanfall2 install.",
                        type: 'error',
                        position: 'bottom-right'
                    });
                }
            }
        }
    },
    mounted() {
        document.querySelector('input')!.disabled = true;
    }
});
</script>

<style scoped>
.fc_settings__container {
    max-width: 1200px;
    padding: 20px 30px;
    margin: 0 auto;
    color: white;
}

h3:first-of-type {
    margin-top: 0;
    margin-bottom: 1em;
    text-transform: uppercase;
    font-weight: unset;
}

.el-input {
    width: 50%;
}
</style>
