{{ define "add_player" }}

<div class="modal fade" id="addPlayerModal" tabindex="-1">
    <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content">
            <div class="modal-header">
                <h1 class="modal-title fs-3 text-success fw-bold" id="addPlayerModalLabel">Spieler hinzufügen</h1>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <div class="form-floating mb-3">
                    <input type="text" class="form-control form-control-lg" id="playerClanName" placeholder="Clan-Name" disabled>
                    <label for="playerClanName">Clan-Name</label>
                </div>
                <div class="form-floating">
                    <input type="text" class="form-control form-control-lg" id="playerName" placeholder="Spieler-Name" required>
                    <label for="playerName">Spieler-Name</label>
                </div>
                <div class="error-message text-danger fs-5 badge" style="display: none;"></div>
            </div>
            <div class="modal-footer">
                <button type="submit" name="submit" class="btn btn-lg btn-primary">Hinzufügen</button>
                <button type="button" class="btn btn-lg btn-secondary" data-bs-dismiss="modal">Abbrechen</button>
            </div>
        </div>
    </div>
</div>

<script lang="javascript">
    document.addEventListener('DOMContentLoaded', function() {
        const addPlayerModal = document.getElementById('addPlayerModal');
        const addPlayerModalBS = new bootstrap.Modal('#addPlayerModal');
        let submitPlayerHandler = null;
        let playerList = null;
        let selectedClan = null;

        const submitButton = addPlayerModal.querySelector('button[name="submit"]');
        const playerName = addPlayerModal.querySelector('#playerName');
        const clanName = addPlayerModal.querySelector('#playerClanName');
        const errorDiv = addPlayerModal.querySelector('.error-message');
        const homeClanList = document.getElementById('home-clan');
        const oppClanList = document.getElementById('opponent-clan');

        function validateInput() {
            if (playerName.value.length < 1) {
                playerName.classList.add('is-invalid');
                return false;
            }
            playerName.classList.remove('is-invalid');
            return true;
        }

        function createSubmitPlayerHandler(_) {
            return function submitPlayerHandler(_) {
                if (!validateInput())
                    return;

                const clanId = parseInt(selectedClan.value);

                fetch("/player", {
                    method: "POST",
                    body: JSON.stringify({
                        name: playerName.value,
                        clan_id: clanId
                    }),
                    headers: {
                        "Content-type": "application/json; charset=UTF-8"
                    }
                })
                    .then(response => {
                        if (!response.ok) {
                            throw new Error('Hinzufügen fehlgeschlagen!\nSpielername existiert möglichweise bereits.');
                        }
                        return response.text();
                    })
                    .then(() => {
                        const sameClan = homeClanList.selectedIndex === oppClanList.selectedIndex;
                        if (playerList.id === 'home-player-list' || sameClan)
                            htmx.ajax('GET', '/players_html', {target: '#home-player-list', values: {"clan_id": getSelectedClanId("home-clan")}});
                        if (playerList.id === 'opponent-player-list' || sameClan)
                            htmx.ajax('GET', '/players_html', {target: '#opponent-player-list', values: {"clan_id": getSelectedClanId("opponent-clan")}});

                        addPlayerModalBS.hide();
                    }).catch((error) => {
                        errorDiv.innerText = error.message;
                        errorDiv.style.display = 'block';
                    });
            }
        }

        if (addPlayerModal) {
            addPlayerModal.addEventListener('show.bs.modal', event => {
                submitPlayerHandler = createSubmitPlayerHandler(event);
                submitButton.addEventListener('click', submitPlayerHandler);

                [playerList, _] = getPlayerLists(event);
                selectedClan = getSelectedClan(event);
                clanName.value = selectedClan.innerText;
            });

            addPlayerModal.addEventListener('hidden.bs.modal', _ => {
                submitButton.removeEventListener('click', submitPlayerHandler);

                playerName.value = "";
                clanName.value = "";
                errorDiv.innerText = "";
                errorDiv.style.display = 'none';
                playerName.classList.remove('is-invalid');
            });
        }
    });
</script>

{{ end }}