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enterPayment.php
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enterPayment.php
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<!DOCTYPE html>
<html lang="en">
<head>
<?php session_start(); ?>
<?php if (!isset($_SESSION['user']) || !isset($_SESSION['travelSelected'])) header("location: pages/login.php") ?>
<?php include_once('connection.php'); ?>
<meta charset="UTF-8">
<link rel="shortcut icon" href="images/logo.ico">
<script src="https://kit.fontawesome.com/b17b075250.js" crossorigin="anonymous"></script>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" type="text/css" href="style.css">
<title>Agregar Nuevo Gasto</title>
<?php
$travel = $bd->prepare("SELECT g.group_id, g.user_id, g.trip_id, u.name, t.name AS 'trip_name' FROM `Groups` g, Users u, Travels t WHERE g.trip_id=t.trip_id AND g.user_id=u.user_id AND g.trip_id=$_SESSION[travelSelected]");
$travel->execute();
$_SESSION['newSpend'] = [];
$_SESSION['newSpend']['users'] = [];
foreach ($travel as $user) {
$_SESSION['newSpend']['groupId'] = $user['group_id'];
$_SESSION['newSpend']['tripName'] = $user['trip_name'];
array_push($_SESSION['newSpend']['users'], "$user[user_id] - $user[name]");
}
?>
</head>
<body id="enterpay">
<?php include_once(__DIR__ . '/templates/header.html'); ?>
<div class="container">
<ul class="breadcrumb">
<li><a href="home.php">Home</a></li>
<li><a href="#"> Gasto <?php echo $_SESSION['newSpend']['tripName'] ?></a></li>
</ul>
<div class="container-messages">
</div>
<div class="container-forms">
<div class="container-spend">
<h1>AGREGAR UN NUEVO GASTO</h1>
<p class="destiny">Destino: <b><?php echo $_SESSION['newSpend']['tripName'] ?></b></p>
<form class="form-new-spend" method="POST" enctype="multipart/form-data">
<div class="form-group">
<label for="paid-by">Pagado por</label>
<select name="paid-by">
<?php
foreach ($_SESSION['newSpend']['users'] as $user_data) {
list($id, $user) = explode(" - ", $user_data);
echo "<option value='$id'>$user</option>";
}
?>
</select>
</div>
<div class="form-group">
<label for="total-expend">Importe</label>
<input type="text" name="total-expend" value="10" required>
</div>
<div class="form-group">
<label for="file">Subir fotos</label>
<!-- CAMBIAR LOS ESTILOS (PREVIEW DE LA IMAGEN) -->
<!-- <img src="" id="img_url" alt="your image"> -->
<!-- <br> -->
<input type="file" name="files[]" id="img_file" multiple onChange="img_pathUrl(this);">
<!-- <input type="file" name="files[]" id="hidden">
<input type="file" name="files[]" id="hidden"-->
</div>
<div class="form-group">
<button class="button-primary" type="submit">Guardar gasto</button>
</div>
</form>
</div>
<div class="container-advanced">
<h1>OPCIONES AVANZADAS</h1>
<div class="advanced-options">
<button id="btn-advanced" style="width: 100%;" class="button-primary">Habilitar</button>
<div class="individual-spend">
</div>
</div>
</div>
</div>
</div>
<?php include_once(__DIR__ . '/templates/footer.html'); ?>
<script>
let numUsers = <?= sizeOf($_SESSION['newSpend']['users']) ?>;
let btnAdvanced = document.getElementById("btn-advanced");
let formAddNewSpend = document.getElementsByClassName("form-new-spend")[0];
let individualSpend = document.getElementsByClassName("individual-spend")[0];
const userNames = document.getElementsByTagName("option");
let totalExpend = document.getElementsByName("total-expend")[0];
let boolAdvancedOption = false;
let previousTotalExpend = totalExpend.value;
function img_pathUrl(input) {
let fileBuffer = Array.from(input.files);
const validExt = ["jpg", "png", "jpeg", "txt", "pdf"];
// document.getElementById('img_url').src = (window.URL ? URL : webkitURL).createObjectURL(input.files[0]);
for (let i = fileBuffer.length - 1; i >= 0; i--) {
const file = input.files[i].name.split(".");
let ext = file[file.length - 1];
if (validExt.indexOf(ext) == -1)
fileBuffer.splice(i, 1);
}
const dT = new ClipboardEvent('').clipboardData || new DataTransfer();
for (let file of fileBuffer)
dT.items.add(file);
input.files = dT.files;
// console.log(input.files);
// const image = (window.URL ? URL : webkitURL).createObjectURL(input.files[0]);
}
function generateMessages(type, text, parentName, seconds) {
let parent = document.getElementsByClassName(parentName)[0];
let msg = document.createElement("div");
if (type == "info") msg.className = "msg-info";
else if (type == "success") msg.className = "msg-success";
else if (type == "error") msg.className = "msg-error";
else if (type == "warning") msg.className = "msg-warning";
msg.appendChild(document.createTextNode(text));
parent.prepend(msg);
setTimeout(() => {
parent.firstElementChild.style.opacity = "1";
}, 1);
countdown(parent, seconds);
}
function countdown(parent, seconds) {
setTimeout(() => {
parent.lastElementChild.style.opacity = "0";
setTimeout(() => {
parent.removeChild(parent.lastElementChild);
}, 400);
}, seconds * 1000);
}
function createSvgImage(parent) {
const linkSvg = "http://www.w3.org/2000/svg";
const xLink = "http://www.w3.org/1999/xlink";
var svg = document.createElementNS(linkSvg, 'svg');
svg.setAttributeNS(linkSvg, 'xlink', xLink);
var image = document.createElementNS(linkSvg, 'image');
image.setAttributeNS(xLink, 'href', 'images/checkbox.svg');
svg.appendChild(image);
parent.appendChild(svg);
}
function createElement(tag, text, element, direction, attr) {
let newElement = document.createElement(tag);
if (text) {
let textNode = document.createTextNode(text);
newElement.appendChild(textNode);
}
if (attr) setAttributes(newElement, attr);
if (direction == "after")
insertAfter(newElement, element);
else if (direction == "before")
element.parentNode.insertBefore(newElement, element.nextElementSibling);
else if (direction == "prepend")
element.prepend(newElement);
else
element.appendChild(newElement);
return newElement;
}
function setAttributes(ele, attr) {
Object.keys(attr).forEach(function(key) {
ele.setAttribute(key, attr[key]);
});
}
function insertAfter(newElement, element) {
element.parentNode.insertBefore(newElement, element.nextElementSibling);
}
function checkTotalPrice(arrayPrices, inputPrice) {
var decimal = 0;
/* function reduce: sum all the positions of the array */
var totalPrice = arrayPrices.reduce(function(a, b) {
return parseFloat(a) + parseFloat(b);
}, 0);
if (totalPrice < inputPrice)
decimal = (inputPrice - totalPrice).toFixed(2);
// console.log(totalPrice)
let subtractDecimal = "";
let num = totalPrice;
let firstTime = true;
while (true) {
if (num % 1 == 0) {
subtractDecimal += "1";
break;
} else {
num = (num * 10).toFixed(2);
if (firstTime) {
firstTime = false;
subtractDecimal = "0.";
} else subtractDecimal += "0";
}
}
// console.log("checkTotalPrice", inputPrice, arrayPrices, subtractDecimal, decimal)
let cont = 0;
while (decimal > 0) {
if (cont >= arrayPrices.length) cont = 0;
arrayPrices[cont] = (parseFloat(arrayPrices[cont]) + parseFloat(subtractDecimal)).toFixed(2);
decimal -= parseFloat(subtractDecimal);
cont++;
totalPrice = arrayPrices.reduce(function(a, b) {
return parseFloat(a) + parseFloat(b);
}, 0);
// console.log("LOG TOTAL PRICE: ", totalPrice)
if (totalPrice == inputPrice) break;
}
for (let i = 0; i < arrayPrices.length; i++) {
arrayPrices[i] = parseFloat(arrayPrices[i]).toFixed(2);
}
return arrayPrices;
}
function changeInputUsers(newText) {
if (boolAdvancedOption) {
let usersChecked = [];
let arrayPercentages = [];
let arrayNewPrices = [];
let numOfUsersActivated = 0;
for (const user of individualSpend.children) {
var inputCheckbox = user.lastElementChild.getElementsByTagName("input")[0];
if (user.className == "user" && inputCheckbox.checked) {
usersChecked.push(user);
arrayPercentages.push(getPriceToPercentage(user.children[1].firstElementChild.value));
}
}
// console.log("percentage: ", arrayPercentages)
for (var i = 0; i < usersChecked.length; i++)
arrayNewPrices.push(getPercentageToPrice(arrayPercentages[i], newText));
// console.log("new prices", arrayNewPrices);
let arrayOfCents = getCents(arrayNewPrices, arrayPercentages);
// console.log("arrayOfCents", arrayOfCents)
for (var i = 0; i < usersChecked.length; i++)
arrayNewPrices[i] = roundToTwoDecimals(arrayNewPrices[i] + arrayOfCents[i], "up");
arrayNewPrices = checkTotalPrice(arrayNewPrices, parseFloat(newText));
for (var i = 0; i < usersChecked.length; i++)
usersChecked[i].children[1].firstElementChild.value = arrayNewPrices[i];
// var aaa = parseFloat(usersChecked[0].children[1].firstElementChild.value);
// aaa += parseFloat(usersChecked[1].children[1].firstElementChild.value);
// aaa += parseFloat(usersChecked[2].children[1].firstElementChild.value);
// console.log("TOTAL FINAL: ", aaa);*/
}
}
function roundToTwoDecimals(num, direction) {
return (direction === "up") ? Math.ceil(num * 100) / 100 : Math.floor(num * 100) / 100;
}
function getCents(array, percentages) {
/* function reduce: sum all the positions of the array */
var actualTotalPriceInputs = array.reduce(function(a, b) {
return a + b;
}, 0);
// console.log("actualTotalPriceInputs 2: ", array, percentages, actualTotalPriceInputs, previousTotalExpend, totalExpend.value, parseFloat(totalExpend.value) - actualTotalPriceInputs)
var arrayCents = [];
for (const percentage of percentages)
arrayCents.push(getPercentageToPrice(percentage, parseFloat(totalExpend.value) - actualTotalPriceInputs));
return arrayCents;
}
function validateWithRegex(rgx, text) {
var regex = new RegExp(rgx);
return text.match(regex);
}
function getPriceToPercentage(price) {
// console.log("getPriceToPercentage", price, previousTotalExpend, ((price * 100) / previousTotalExpend) / 100)
return roundToTwoDecimals(((price * 100) / previousTotalExpend) / 100);
}
function getPercentageToPrice(percentage, totalPrice) {
// console.log("getPercentageToPrice", percentage, roundToTwoDecimals(parseFloat(totalPrice)))
return roundToTwoDecimals(roundToTwoDecimals(parseFloat(totalPrice)) * percentage);
}
function redistributeUserPrice(input) {
const id = input.id;
const inputPrices = document.getElementsByName("price");
const inputCheckbox = document.getElementsByName("apply");
let numUsersActive = 0;
let arrayPrices = [];
let usersChecked = [];
for (const cb of inputCheckbox)
if (cb.checked) numUsersActive++;
if (numUsersActive != 0) {
var addPrice = roundToTwoDecimals(parseFloat(input.value) / numUsersActive);
// console.log(addPrice, parseFloat(input.value) / numUsersActive)
for (var i = 0; i < inputPrices.length; i++) {
if (inputPrices[i].id != id && inputCheckbox[i].checked) {
inputPrices[i].value = (parseFloat(inputPrices[i].value) + parseFloat(addPrice)).toFixed(2);
arrayPrices.push(inputPrices[i].value);
usersChecked.push(inputPrices[i]);
}
}
var arrayNewPrices = checkTotalPrice(arrayPrices, parseFloat(totalExpend.value));
for (let i = 0; i < arrayNewPrices.length; i++)
usersChecked[i].value = arrayNewPrices[i];
}
input.value = 0;
}
function checkTotalInputPrice(id) {
const inputUsers = document.getElementsByName("price");
var sumTotal = 0;
for (const user of inputUsers) {
let inputCheckbox = user.parentElement.nextElementSibling.getElementsByTagName("input")[0];
// console.log(inputCheckbox)
if (user.id != id && inputCheckbox.checked)
sumTotal += (isNaN(parseFloat(user.value))) ? 0 : parseFloat(user.value);
}
sumTotal = sumTotal.toFixed(2);
// console.log("sumTotal", sumTotal)
return (parseFloat(totalExpend.value) - sumTotal).toFixed(2);
}
function checkInputListener(text) {
// console.log(text, totalExpend.value, (text - parseFloat(totalExpend.value)))
var numToSubtract = (text - parseFloat(totalExpend.value)).toFixed(2);
return (text - numToSubtract).toFixed(2);
}
function singleUserInputListener(e) {
var text = e.target.value;
if (text != "") {
if (validateWithRegex(/^[0-9]*\.$/, text) || validateWithRegex(/^\s*-?\d+(\.\d{1,2})?\s*$/, text)) {
if (parseFloat(text) > parseFloat(totalExpend.value)) {
text = checkInputListener(parseFloat(text));
text = checkTotalInputPrice(e.target.id);
// console.log(text)
} else {
const totalInputs = checkTotalInputPrice(e.target.id);
if (totalInputs < parseFloat(text)) text = totalInputs;
}
} else {
text = roundToTwoDecimals(parseFloat(text.replace(/^[1-9]{1,6}(\\.\\d{1,2})?$/)));
if (isNaN(text)) text = "";
}
}
e.target.value = text;
}
function userCheckboxListener(e) {
var input = e.target;
var parent = input.parentElement.parentElement.parentElement.parentElement;
var inputPrice = parent.children[1].firstElementChild;
if (input.checked) {
parent.style.opacity = "1";
parent.style.cursor = "default";
inputPrice.style.cursor = "text";
inputPrice.removeAttribute("disabled");
} else {
parent.style.opacity = "0.4";
parent.style.cursor = "not-allowed";
inputPrice.style.cursor = "not-allowed";
inputPrice.setAttribute("disabled", "");
if (inputPrice.value != "0")
redistributeUserPrice(inputPrice);
}
}
totalExpend.oninput = () => {
if (totalExpend.value == "") totalExpend.value = 1;
var text = totalExpend.value;
if (validateWithRegex(/^[0-9]*\.$/, text) || validateWithRegex(/^\s*-?\d+(\.\d{1,2})?\s*$/, text)) {
if (parseFloat(text) < 1) {
totalExpend.value = 1;
text = 1;
} else if (parseFloat(text) > 10000) {
totalExpend.value = 10000;
text = 10000;
}
changeInputUsers(text);
} else {
text = roundToTwoDecimals(parseFloat(text.replace(/^[1-9]{1,6}(\\.\\d{1,2})?$/)));
totalExpend.value = (isNaN(text)) ? 1 : text;
}
previousTotalExpend = totalExpend.value;
};
btnAdvanced.onclick = () => {
var text = totalExpend.value;
if (parseFloat(text) >= 1 && parseFloat(text) <= 10000) {
if (btnAdvanced.innerText === "Habilitar") {
generateMessages("info", "Opciones avanzadas habilitadas.", "container-messages", 2);
boolAdvancedOption = true;
var totalPrice = parseFloat(totalExpend.value);
var arrayPrices = [];
for (let i = 0; i < numUsers; i++) {
arrayPrices.push(roundToTwoDecimals(totalPrice / numUsers));
}
var arrayNewPrices = checkTotalPrice(arrayPrices, totalPrice);
btnAdvanced.innerText = "Deshabilitar";
var divHeader = createElement("div", null, individualSpend, null, {
class: "user header"
});
createElement("p", "Nombre", divHeader, null, {})
createElement("p", "Precio", divHeader, null, {})
createElement("p", "Aplicar", divHeader, null, {})
for (let i = 0; i < userNames.length; i++) {
var divUser = createElement("div", null, individualSpend, null, {
class: "user"
});
createElement("p", userNames[i].innerText, divUser, null, {})
var divInput = createElement("div", null, divUser, null, {})
createElement("input", null, divInput, null, {
id: i,
name: "price",
type: "text",
value: arrayNewPrices[i],
oninput: "singleUserInputListener(event);"
})
var divCbContainer = createElement("div", null, divUser, null, {
class: "checkbox-container"
})
var labelCb = createElement("label", null, divCbContainer, null, {
class: "checkbox"
})
var spanInput = createElement("span", null, labelCb, null, {
class: "checkbox-input"
})
createElement("input", null, spanInput, null, {
type: "checkbox",
name: "apply",
checked: "",
onchange: "userCheckboxListener(event);"
})
var spanControl = createElement("span", null, spanInput, null, {
class: "checkbox-control"
})
createSvgImage(spanControl);
}
individualSpend.style.height = (individualSpend.childElementCount * 52) + "px";
} else {
generateMessages("info", "Opciones avanzadas deshabilitadas.", "container-messages", 2);
boolAdvancedOption = false;
individualSpend.style.height = "0";
btnAdvanced.innerText = "Habilitar";
while (individualSpend.firstChild)
individualSpend.removeChild(individualSpend.firstChild);
}
} else generateMessages("error", "Valor invalido en el precio total del gasto.", "container-messages", 3);
}
formAddNewSpend.onsubmit = (e) => {
e.preventDefault();
var textMsg = ""
var text = totalExpend.value;
if (parseFloat(text) >= 1 && parseFloat(text) <= 10000) {
if (boolAdvancedOption) {
var total = checkTotalInputPrice(null);
if (total == 0) {
var ids = [];
var prices = [];
let users = document.getElementsByName("price");
let checkbox = document.getElementsByName("apply");
if (checkbox.length > 0) {
for (let i = 0; i < users.length; i++) {
if (checkbox[i].checked && users[i].value > 0) {
ids.push(users[i].id);
prices.push(users[i].value);
}
}
generateMessages("success", "Los valores introducidos son correctos.", "container-messages", 1.5);
setTimeout(() => {
formAddNewSpend.setAttribute("action", `functions.php?action=new-spend-advanced&ids=${ids.join("-")}&prices=${prices.join("-")}`);
formAddNewSpend.submit();
}, 1600);
} else generateMessages("error", "No hay ningún usuario activo, desactiva las opciones avanzadas o habilita algún usuario.", "container-messages", 3);
} else if (total < 0) {
generateMessages("error", `El dinero total de los usuarios supera el total por: ${Math.abs(total)}`, "container-messages", 3);
} else {
generateMessages("error", `El dinero total de los usuarios no alcanza el total por: ${total}`, "container-messages", 3);
}
} else {
generateMessages("success", "Los valores introducidos son correctos.", "container-messages", 1.5);
setTimeout(() => {
formAddNewSpend.setAttribute("action", "functions.php?action=new-spend");
formAddNewSpend.submit();
}, 1600);
}
} else generateMessages("error", "Valor invalido en el precio total del gasto.", "container-messages", 3);
}
</script>
</body>
</html>