// General
function connect_event(name, signal, callback) {
	const element = document.getElementById(name);
	element.addEventListener(signal, callback);
}


function delete_item(base_url, id) {
	request(`${base_url}/${id}`, (response, body) => {
		if (response.status != 200) {return;}

		const element = document.getElementById(id);
		element.parentElement.removeChild(element);
	});
}


function request(url, callback) {
	fetch(url).then((response) => {
		if (callback != null) {
			response.text().then((body) => {
				callback(response, body)
			});
		}
	});
}


function toggle_all_details(class_name, state) {
	const elements = document.getElementsByClassName(class_name);

	for (let element of elements) {
		if (state && !element.hasAttribute('open')) {
			element.setAttribute('open', null);
		} else if (!state && element.hasAttribute('open')) {
			element.removeAttribute('open');
		}
	}
}


function toggle_menu() {
	const menu = document.getElementById('main-menu');
	const show_text = menu.hasAttribute('show');

	if (show_text) {
		menu.removeAttribute('show');
	} else {
		menu.setAttribute('show', null);
	}

	for (let item of document.getElementsByClassName('menu-item-text')) {
		if (show_text) {
			item.style.display = 'none'
		} else {
			item.style.display = 'inline'
		}
	}
}


function handle_key_enter(event) {
	if (event.code.toString().toUpperCase() == 'ENTER') {
		handle_save_config(event);
	}
}


function handle_save_config(event) {
	const input = event.target;
	let value = '';

	if (input.type.toUpperCase() == 'CHECKBOX') {
		if (input.checked) {
			value = 'true';
		} else {
			value = 'false';
		}
	} else {
		value = input.value;
	}

	const url = new URL(input.form.action);
	url.searchParams.set(input.id, value)

	request(url, (response, body) => {
		if (response.status == 200) {
			console.log(`Set config: ${input.id}=${value}`);
		}
	});
}


// Fediverse
function create_account_nodes(ids) {
	for (let id of ids) {
		request(`/fediverse/acct_info/${id}`, (response, body) => {
			if (response.status != 200) {
				console.log(`Error ${response.status} when trying to fetch account: ${body}`);
				return;
			}

			const accts = document.getElementById('accounts');
			const container = document.createElement('div');
			container.innerHTML = body;

			accts.appendChild(container.children[0]);
		})}
}


function set_active(acctid) {
	request(`/fediverse/set_active/${acctid}`, (response, body) => {
		if (response.status != 200) {
			console.log(`Failed to set account active: ID ${acctid}`);
			return;
		}

		for (let acct of document.getElementsByClassName('account')) {
			var active = acct.getElementsByClassName('active')[0];

			if (acct.id == acctid) {
				active.style.display = 'none';
			} else {
				active.style.display = 'inline-block';
			}
		}
	});
}


// History
function delete_history(histid) {
	request(`/history/delete/${histid}`, (response, body) => {
		if (response.status != 200) {return;}

		const element = document.getElementById(histid);
		const details = element.parentElement;

		details.removeChild(element);

		if (details.children.length <= 1) {
			details.parentElement.removeChild(details);
		}
	});
}


// Search
function set_default_search(id) {
	request(`/search/default/${id}`, (response, body) => {
		if (response.status != 200) {
			console.log(`Failed to set search engine active: ID ${id}`);
			return;
		}

		for (let acct of document.getElementsByClassName('search-item')) {
			const active = acct.getElementsByClassName('default')[0];

			if (acct.id == `SEARCH${id}`) {
				active.style.display = 'none';
			} else {
				active.style.display = 'inline-block';
			}
		}
	});
}


// Passwords
function copy_password(id) {
	request(`/passwords/copy/${id}`, (response, body) => {
		if (response.status != 200) {
			console.log(`Error code when trying to copy password: ${xhr.status} ${xhr.statusText}`);
		}
	});
}