/**
* @module init
* @description
* Initializes the application, sets up event listeners, and loads initial data.
* Ensures all modules are ready and the UI is interactive on startup.
*/
/**
* Initializes the application after the DOM is fully loaded.
*
* Loads data, sets up event listeners, shows the home section, populates filters,
* displays popular content, and renders the featured slider.
* Also manages export and import of watched content via JSON files.
*
* @event
* @param {Event} event - The DOMContentLoaded event.
* @returns {void}
*/
document.addEventListener("DOMContentLoaded", async () => {
await loadData();
setupEventListeners();
showSection("home");
populateFilters();
displayPopularContent();
renderFeaturedSlider();
const exportBtn = document.getElementById("exportWatchedBtn");
const importInput = document.getElementById("importWatchedInput");
if (exportBtn) {
/**
* Handles the click event on the export button to download watched content as a JSON file.
*
* @event
* @param {MouseEvent} event - The click event.
* @returns {void}
*/
exportBtn.addEventListener("click", () => {
const data =
localStorage.getItem("watchedContent") || '{"films":{},"series":{}}';
const blob = new Blob([data], { type: "application/json" });
const url = URL.createObjectURL(blob);
const a = document.createElement("a");
a.href = url;
a.download = `StreamIt_${new Date()
.toLocaleDateString("fr-FR")
.replace(/\//g, "_")}.json`;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
});
}
if (importInput) {
/**
* Handles the change event on the import input to load watched content from a JSON file.
*
* @event
* @param {Event} event - The change event.
* @returns {void}
*/
importInput.addEventListener("change", (e) => {
const file = e.target.files[0];
if (!file) return;
const reader = new FileReader();
reader.onload = function (evt) {
try {
const imported = JSON.parse(evt.target.result);
if (imported.films && imported.series) {
localStorage.setItem("watchedContent", JSON.stringify(imported));
alert("Progression importée avec succès !");
location.reload();
} else {
alert("Fichier invalide.");
}
} catch {
alert("Erreur lors de l'import.");
}
};
reader.readAsText(file);
});
}
});