export function showUsers(api) {
    const tbody = document.getElementById("user-table").getElementsByTagName("tbody")[0];
    const token = localStorage.getItem("token");

    const requestOptions = {
        method: 'post',
        headers: {
            'Accept': `application/json`,
            'Content-Type': 'application/json',
            'Authorization': 'Bearer ' + token,
        },
    };

    fetch(api + "/api/admin/all-users", requestOptions)
        .then(response => response.json())
        .then(function (data) {
            if (data) {
                data.forEach(i => {
                    let newRow = tbody.insertRow();
                    let newCell = newRow.insertCell();

                    newCell.innerHTML = `<a href="/admin/all-users/${i.id}">${i.last_name}, ${i.first_name}</a>`;

                    newCell = newRow.insertCell();
                    let item = document.createTextNode(i.email);
                    newCell.appendChild(item);
                });
            } else {
                let newRow = tbody.insertRow();
                let newCell = newRow.insertCell();
                newCell.setAttribute("colspan", "2");
                newCell.innerHTML = "no data available";
            }
        });
}

export function showUser(api, userID) {
    const token = localStorage.getItem("token");
    let id = window.location.pathname.split("/").pop();
    let delBtn = document.getElementById("deleteBtn");

    if (id === "0") {
        return
    }

    if (userID !== parseInt(id, 10)) {
        delBtn.classList.remove("d-none")
    }
    const requestOptions = {
        method: 'post',
        headers: {
            'Accept': `application/json`,
            'Content-Type': 'application/json',
            'Authorization': 'Bearer ' + token,
        },
    };

    fetch(api + `/api/admin/all-users/${id}`, requestOptions)
        .then(response => response.json())
        .then(function (data) {
            console.log(data);
            document.getElementById("first_name").value = data.first_name;
            document.getElementById("last_name").value = data.last_name;
            document.getElementById("email").value = data.email;
        });

    delBtn.addEventListener("click", function () {
        Swal.fire({
            title: "Are you sure?",
            text: "You won't be able to undo this!",
            icon: "warning",
            showCancelButton: true,
            confirmButtonColor: "#3085d6",
            cancelButtonColor: "#d33",
            confirmButtonText: 'Delete User',
        }).then((result) => {
            console.log("would delete user id", id);
        });
    })

}

export function saveUser(api, event) {
    const token = localStorage.getItem("token");
    let form = document.getElementById("user_form");
    let id = window.location.pathname.split("/").pop();

    if (form.checkValidity() === false) {
        event.preventDefault();
        event.stopPropagation();
        form.classList.add("was-validated");
        return;
    }

    form.classList.add("was-validated");

    if (document.getElementById("password").value !== document.getElementById("verify_password").value) {
        Swal.fire("Password do not match!");
        return
    }

    let payload = {
        id: parseInt(id),
        first_name: document.getElementById("first_name").value,
        last_name: document.getElementById("last_name").value,
        email: document.getElementById("email").value,
        password: document.getElementById("password").value,
    }

    const requestOptions = {
        method: 'post',
        headers: {
            'Accept': `application/json`,
            'Content-Type': 'application/json',
            'Authorization': 'Bearer ' + token,
        },
        body: JSON.stringify(payload)
    }

    fetch(api + `/api/admin/all-users/edit/${id}`, requestOptions)
        .then(response => response.json())
        .then(function (data) {
            console.log(data);
            if (!data.ok) {
                Swal.fire("Error" + data.message)
            } else {
                location.href = "/admin/all-users"
            }
        });

}

export function deleteUser(api) {
    const token = localStorage.getItem("token");
    let id = window.location.pathname.split("/").pop();

    Swal.fire({
        title: "Are you sure?",
        text: "You won't be able to undo this!",
        icon: "warning",
        showCancelButton: true,
        confirmButtonColor: "#3085d6",
        cancelButtonColor: "#d33",
        confirmButtonText: "Delete user"
    }).then((result) => {
        if (result.isConfirmed) {
            const requestOptions = {
                method: 'post',
                headers: {
                    'Accept': `application/json`,
                    'Content-Type': 'application/json',
                    'Authorization': 'Bearer ' + token,
                },
            };

            fetch(api + `/api/admin/all-users/delete/${id}`, requestOptions)
                .then(response => response.json())
                .then(function (data) {
                    console.log(data);
                    if (!data.ok) {
                        Swal.fire("Error" + data.message)
                    } else {
                        location.href = "/admin/all-users"
                    }
                });
        }
    });
}