/**
 * Profiles — profile cards, editor, condition builder, process picker.
 */

import { apiKey, _profilesCache, set_profilesCache, _profilesLoading, set_profilesLoading } from '../core/state.js';
import { fetchWithAuth, escapeHtml } from '../core/api.js';
import { t } from '../core/i18n.js';
import { showToast, showConfirm, setTabRefreshing } from '../core/ui.js';
import { Modal } from '../core/modal.js';
import { CardSection } from '../core/card-sections.js';
import { updateTabBadge } from './tabs.js';
import { ICON_SETTINGS, ICON_STOP_PLAIN, ICON_START, ICON_PAUSE, ICON_CLOCK, ICON_TARGET, ICON_PROFILE, ICON_HELP, ICON_OK, ICON_TIMER, ICON_MONITOR, ICON_RADIO } from '../core/icons.js';

class ProfileEditorModal extends Modal {
    constructor() { super('profile-editor-modal'); }

    snapshotValues() {
        return {
            name: document.getElementById('profile-editor-name').value,
            enabled: document.getElementById('profile-editor-enabled').checked.toString(),
            logic: document.getElementById('profile-editor-logic').value,
            conditions: JSON.stringify(getProfileEditorConditions()),
            targets: JSON.stringify(getProfileEditorTargetIds()),
        };
    }
}

const profileModal = new ProfileEditorModal();
const csProfiles = new CardSection('profiles', { titleKey: 'profiles.title', gridClass: 'devices-grid', addCardOnclick: "openProfileEditor()", keyAttr: 'data-profile-id' });

// Re-render profiles when language changes (only if tab is active)
document.addEventListener('languageChanged', () => {
    if (apiKey && (localStorage.getItem('activeTab') || 'dashboard') === 'profiles') loadProfiles();
});

// React to real-time profile state changes from global events WS
document.addEventListener('server:profile_state_changed', () => {
    if (apiKey && (localStorage.getItem('activeTab') || 'dashboard') === 'profiles') {
        loadProfiles();
    }
});

export async function loadProfiles() {
    if (_profilesLoading) return;
    set_profilesLoading(true);
    const container = document.getElementById('profiles-content');
    if (!container) { set_profilesLoading(false); return; }
    setTabRefreshing('profiles-content', true);

    try {
        const [profilesResp, targetsResp] = await Promise.all([
            fetchWithAuth('/profiles'),
            fetchWithAuth('/picture-targets'),
        ]);
        if (!profilesResp.ok) throw new Error('Failed to load profiles');
        const data = await profilesResp.json();
        const targetsData = targetsResp.ok ? await targetsResp.json() : { targets: [] };
        const allTargets = targetsData.targets || [];
        // Batch fetch all target states in a single request
        const batchStatesResp = await fetchWithAuth('/picture-targets/batch/states');
        const allStates = batchStatesResp.ok ? (await batchStatesResp.json()).states : {};
        const runningTargetIds = new Set(
            allTargets.filter(tgt => allStates[tgt.id]?.processing).map(tgt => tgt.id)
        );
        set_profilesCache(data.profiles);
        const activeCount = data.profiles.filter(p => p.is_active).length;
        updateTabBadge('profiles', activeCount);
        renderProfiles(data.profiles, runningTargetIds);
    } catch (error) {
        if (error.isAuth) return;
        console.error('Failed to load profiles:', error);
        container.innerHTML = `<p class="error-message">${error.message}</p>`;
    } finally {
        set_profilesLoading(false);
        setTabRefreshing('profiles-content', false);
    }
}

export function expandAllProfileSections() {
    CardSection.expandAll([csProfiles]);
}

export function collapseAllProfileSections() {
    CardSection.collapseAll([csProfiles]);
}

function renderProfiles(profiles, runningTargetIds = new Set()) {
    const container = document.getElementById('profiles-content');

    const items = csProfiles.applySortOrder(profiles.map(p => ({ key: p.id, html: createProfileCard(p, runningTargetIds) })));
    const toolbar = `<div class="stream-tab-bar"><span class="cs-expand-collapse-group"><button class="btn-expand-collapse" onclick="expandAllProfileSections()" title="${t('section.expand_all')}">⊞</button><button class="btn-expand-collapse" onclick="collapseAllProfileSections()" title="${t('section.collapse_all')}">⊟</button><button class="tutorial-trigger-btn" onclick="startProfilesTutorial()" title="${t('tour.restart')}">${ICON_HELP}</button></span></div>`;
    container.innerHTML = toolbar + csProfiles.render(items);
    csProfiles.bind();

    // Localize data-i18n elements within the profiles container only
    // (calling global updateAllText() would trigger loadProfiles() again → infinite loop)
    container.querySelectorAll('[data-i18n]').forEach(el => {
        el.textContent = t(el.getAttribute('data-i18n'));
    });
}

function createProfileCard(profile, runningTargetIds = new Set()) {
    const statusClass = !profile.enabled ? 'disabled' : profile.is_active ? 'active' : 'inactive';
    const statusText = !profile.enabled ? t('profiles.status.disabled') : profile.is_active ? t('profiles.status.active') : t('profiles.status.inactive');

    let condPills = '';
    if (profile.conditions.length === 0) {
        condPills = `<span class="stream-card-prop">${t('profiles.conditions.empty')}</span>`;
    } else {
        const parts = profile.conditions.map(c => {
            if (c.condition_type === 'always') {
                return `<span class="stream-card-prop">${ICON_OK} ${t('profiles.condition.always')}</span>`;
            }
            if (c.condition_type === 'application') {
                const apps = (c.apps || []).join(', ');
                const matchLabel = t('profiles.condition.application.match_type.' + (c.match_type || 'running'));
                return `<span class="stream-card-prop stream-card-prop-full">${t('profiles.condition.application')}: ${apps} (${matchLabel})</span>`;
            }
            if (c.condition_type === 'time_of_day') {
                return `<span class="stream-card-prop">${ICON_CLOCK} ${c.start_time || '00:00'} – ${c.end_time || '23:59'}</span>`;
            }
            if (c.condition_type === 'system_idle') {
                const mode = c.when_idle !== false ? t('profiles.condition.system_idle.when_idle') : t('profiles.condition.system_idle.when_active');
                return `<span class="stream-card-prop">${ICON_TIMER} ${c.idle_minutes || 5}m (${mode})</span>`;
            }
            if (c.condition_type === 'display_state') {
                const stateLabel = t('profiles.condition.display_state.' + (c.state || 'on'));
                return `<span class="stream-card-prop">${ICON_MONITOR} ${t('profiles.condition.display_state')}: ${stateLabel}</span>`;
            }
            if (c.condition_type === 'mqtt') {
                return `<span class="stream-card-prop stream-card-prop-full">${ICON_RADIO} ${t('profiles.condition.mqtt')}: ${escapeHtml(c.topic || '')} = ${escapeHtml(c.payload || '*')}</span>`;
            }
            return `<span class="stream-card-prop">${c.condition_type}</span>`;
        });
        const logicLabel = profile.condition_logic === 'and' ? t('profiles.logic.and') : t('profiles.logic.or');
        condPills = parts.join(`<span class="profile-logic-label">${logicLabel}</span>`);
    }

    const targetCountText = `${profile.target_ids.length} target(s)${profile.is_active ? ` (${profile.active_target_ids.length} active)` : ''}`;

    let lastActivityMeta = '';
    if (profile.last_activated_at) {
        const ts = new Date(profile.last_activated_at);
        lastActivityMeta = `<span class="card-meta" title="${t('profiles.last_activated')}">${ICON_CLOCK} ${ts.toLocaleString()}</span>`;
    }

    return `
        <div class="card${!profile.enabled ? ' profile-status-disabled' : ''}" data-profile-id="${profile.id}">
            <div class="card-top-actions">
                <button class="card-remove-btn" onclick="deleteProfile('${profile.id}', '${escapeHtml(profile.name)}')" title="${t('common.delete')}">&#x2715;</button>
            </div>
            <div class="card-header">
                <div class="card-title">
                    ${escapeHtml(profile.name)}
                    <span class="badge badge-profile-${statusClass}">${statusText}</span>
                </div>
            </div>
            <div class="card-subtitle">
                <span class="card-meta">${profile.condition_logic === 'and' ? t('profiles.logic.all') : t('profiles.logic.any')}</span>
                <span class="card-meta">${ICON_TARGET} ${targetCountText}</span>
                ${lastActivityMeta}
            </div>
            <div class="stream-card-props">${condPills}</div>
            <div class="card-actions">
                <button class="btn btn-icon btn-secondary" onclick="openProfileEditor('${profile.id}')" title="${t('profiles.edit')}">${ICON_SETTINGS}</button>
                ${profile.target_ids.length > 0 ? (() => {
                    const anyRunning = profile.target_ids.some(id => runningTargetIds.has(id));
                    return `<button class="btn btn-icon ${anyRunning ? 'btn-warning' : 'btn-success'}"
                        onclick="toggleProfileTargets('${profile.id}')"
                        title="${anyRunning ? t('profiles.toggle_all.stop') : t('profiles.toggle_all.start')}">
                    ${anyRunning ? ICON_STOP_PLAIN : ICON_START}
                </button>`;
                })() : ''}
                <button class="btn btn-icon ${profile.enabled ? 'btn-warning' : 'btn-success'}" onclick="toggleProfileEnabled('${profile.id}', ${!profile.enabled})" title="${profile.enabled ? t('profiles.action.disable') : t('profiles.status.active')}">
                    ${profile.enabled ? ICON_PAUSE : ICON_START}
                </button>
            </div>
        </div>`;
}

export async function openProfileEditor(profileId) {
    const modal = document.getElementById('profile-editor-modal');
    const titleEl = document.getElementById('profile-editor-title');
    const idInput = document.getElementById('profile-editor-id');
    const nameInput = document.getElementById('profile-editor-name');
    const enabledInput = document.getElementById('profile-editor-enabled');
    const logicSelect = document.getElementById('profile-editor-logic');
    const condList = document.getElementById('profile-conditions-list');
    const errorEl = document.getElementById('profile-editor-error');

    errorEl.style.display = 'none';
    condList.innerHTML = '';

    await loadProfileTargetChecklist([]);

    if (profileId) {
        titleEl.innerHTML = `${ICON_PROFILE} ${t('profiles.edit')}`;
        try {
            const resp = await fetchWithAuth(`/profiles/${profileId}`);
            if (!resp.ok) throw new Error('Failed to load profile');
            const profile = await resp.json();

            idInput.value = profile.id;
            nameInput.value = profile.name;
            enabledInput.checked = profile.enabled;
            logicSelect.value = profile.condition_logic;

            for (const c of profile.conditions) {
                addProfileConditionRow(c);
            }

            await loadProfileTargetChecklist(profile.target_ids);
        } catch (e) {
            showToast(e.message, 'error');
            return;
        }
    } else {
        titleEl.innerHTML = `${ICON_PROFILE} ${t('profiles.add')}`;
        idInput.value = '';
        nameInput.value = '';
        enabledInput.checked = true;
        logicSelect.value = 'or';
    }

    profileModal.open();
    modal.querySelectorAll('[data-i18n]').forEach(el => {
        el.textContent = t(el.getAttribute('data-i18n'));
    });
    profileModal.snapshot();
}

export async function closeProfileEditorModal() {
    await profileModal.close();
}

async function loadProfileTargetChecklist(selectedIds) {
    const container = document.getElementById('profile-targets-list');
    try {
        const resp = await fetchWithAuth('/picture-targets');
        if (!resp.ok) throw new Error('Failed to load targets');
        const data = await resp.json();
        const targets = data.targets || [];

        if (targets.length === 0) {
            container.innerHTML = `<small class="text-muted">${t('profiles.targets.empty')}</small>`;
            return;
        }

        container.innerHTML = targets.map(tgt => {
            const checked = selectedIds.includes(tgt.id) ? 'checked' : '';
            return `<label class="profile-target-item">
                <input type="checkbox" value="${tgt.id}" ${checked}>
                <span>${escapeHtml(tgt.name)}</span>
            </label>`;
        }).join('');
    } catch (e) {
        container.innerHTML = `<small class="text-muted">${e.message}</small>`;
    }
}

export function addProfileCondition() {
    addProfileConditionRow({ condition_type: 'application', apps: [], match_type: 'running' });
}

function addProfileConditionRow(condition) {
    const list = document.getElementById('profile-conditions-list');
    const row = document.createElement('div');
    row.className = 'profile-condition-row';
    const condType = condition.condition_type || 'application';

    row.innerHTML = `
        <div class="condition-header">
            <select class="condition-type-select">
                <option value="always" ${condType === 'always' ? 'selected' : ''}>${t('profiles.condition.always')}</option>
                <option value="application" ${condType === 'application' ? 'selected' : ''}>${t('profiles.condition.application')}</option>
                <option value="time_of_day" ${condType === 'time_of_day' ? 'selected' : ''}>${t('profiles.condition.time_of_day')}</option>
                <option value="system_idle" ${condType === 'system_idle' ? 'selected' : ''}>${t('profiles.condition.system_idle')}</option>
                <option value="display_state" ${condType === 'display_state' ? 'selected' : ''}>${t('profiles.condition.display_state')}</option>
                <option value="mqtt" ${condType === 'mqtt' ? 'selected' : ''}>${t('profiles.condition.mqtt')}</option>
            </select>
            <button type="button" class="btn-remove-condition" onclick="this.closest('.profile-condition-row').remove()" title="Remove">&#x2715;</button>
        </div>
        <div class="condition-fields-container"></div>
    `;

    const typeSelect = row.querySelector('.condition-type-select');
    const container = row.querySelector('.condition-fields-container');

    function renderFields(type, data) {
        if (type === 'always') {
            container.innerHTML = `<small class="condition-always-desc">${t('profiles.condition.always.hint')}</small>`;
            return;
        }
        if (type === 'time_of_day') {
            const startTime = data.start_time || '00:00';
            const endTime = data.end_time || '23:59';
            container.innerHTML = `
                <div class="condition-fields">
                    <div class="condition-field">
                        <label>${t('profiles.condition.time_of_day.start_time')}</label>
                        <input type="time" class="condition-start-time" value="${startTime}">
                    </div>
                    <div class="condition-field">
                        <label>${t('profiles.condition.time_of_day.end_time')}</label>
                        <input type="time" class="condition-end-time" value="${endTime}">
                    </div>
                    <small class="condition-always-desc">${t('profiles.condition.time_of_day.overnight_hint')}</small>
                </div>`;
            return;
        }
        if (type === 'system_idle') {
            const idleMinutes = data.idle_minutes ?? 5;
            const whenIdle = data.when_idle ?? true;
            container.innerHTML = `
                <div class="condition-fields">
                    <div class="condition-field">
                        <label>${t('profiles.condition.system_idle.idle_minutes')}</label>
                        <input type="number" class="condition-idle-minutes" min="1" max="999" value="${idleMinutes}">
                    </div>
                    <div class="condition-field">
                        <label>${t('profiles.condition.system_idle.mode')}</label>
                        <select class="condition-when-idle">
                            <option value="true" ${whenIdle ? 'selected' : ''}>${t('profiles.condition.system_idle.when_idle')}</option>
                            <option value="false" ${!whenIdle ? 'selected' : ''}>${t('profiles.condition.system_idle.when_active')}</option>
                        </select>
                    </div>
                </div>`;
            return;
        }
        if (type === 'display_state') {
            const dState = data.state || 'on';
            container.innerHTML = `
                <div class="condition-fields">
                    <div class="condition-field">
                        <label>${t('profiles.condition.display_state.state')}</label>
                        <select class="condition-display-state">
                            <option value="on" ${dState === 'on' ? 'selected' : ''}>${t('profiles.condition.display_state.on')}</option>
                            <option value="off" ${dState === 'off' ? 'selected' : ''}>${t('profiles.condition.display_state.off')}</option>
                        </select>
                    </div>
                </div>`;
            return;
        }
        if (type === 'mqtt') {
            const topic = data.topic || '';
            const payload = data.payload || '';
            const matchMode = data.match_mode || 'exact';
            container.innerHTML = `
                <div class="condition-fields">
                    <div class="condition-field">
                        <label>${t('profiles.condition.mqtt.topic')}</label>
                        <input type="text" class="condition-mqtt-topic" value="${escapeHtml(topic)}" placeholder="home/status/power">
                    </div>
                    <div class="condition-field">
                        <label>${t('profiles.condition.mqtt.payload')}</label>
                        <input type="text" class="condition-mqtt-payload" value="${escapeHtml(payload)}" placeholder="ON">
                    </div>
                    <div class="condition-field">
                        <label>${t('profiles.condition.mqtt.match_mode')}</label>
                        <select class="condition-mqtt-match-mode">
                            <option value="exact" ${matchMode === 'exact' ? 'selected' : ''}>${t('profiles.condition.mqtt.match_mode.exact')}</option>
                            <option value="contains" ${matchMode === 'contains' ? 'selected' : ''}>${t('profiles.condition.mqtt.match_mode.contains')}</option>
                            <option value="regex" ${matchMode === 'regex' ? 'selected' : ''}>${t('profiles.condition.mqtt.match_mode.regex')}</option>
                        </select>
                    </div>
                </div>`;
            return;
        }
        const appsValue = (data.apps || []).join('\n');
        const matchType = data.match_type || 'running';
        container.innerHTML = `
            <div class="condition-fields">
                <div class="condition-field">
                    <label>${t('profiles.condition.application.match_type')}</label>
                    <select class="condition-match-type">
                        <option value="running" ${matchType === 'running' ? 'selected' : ''}>${t('profiles.condition.application.match_type.running')}</option>
                        <option value="topmost" ${matchType === 'topmost' ? 'selected' : ''}>${t('profiles.condition.application.match_type.topmost')}</option>
                        <option value="topmost_fullscreen" ${matchType === 'topmost_fullscreen' ? 'selected' : ''}>${t('profiles.condition.application.match_type.topmost_fullscreen')}</option>
                        <option value="fullscreen" ${matchType === 'fullscreen' ? 'selected' : ''}>${t('profiles.condition.application.match_type.fullscreen')}</option>
                    </select>
                </div>
                <div class="condition-field">
                    <div class="condition-apps-header">
                        <label>${t('profiles.condition.application.apps')}</label>
                        <button type="button" class="btn-browse-apps" title="${t('profiles.condition.application.browse')}">${t('profiles.condition.application.browse')}</button>
                    </div>
                    <textarea class="condition-apps" rows="3" placeholder="firefox.exe&#10;chrome.exe">${escapeHtml(appsValue)}</textarea>
                    <div class="process-picker" style="display:none">
                        <input type="text" class="process-picker-search" placeholder="${t('profiles.condition.application.search')}" autocomplete="off">
                        <div class="process-picker-list"></div>
                    </div>
                </div>
            </div>
        `;
        const browseBtn = container.querySelector('.btn-browse-apps');
        const picker = container.querySelector('.process-picker');
        browseBtn.addEventListener('click', () => toggleProcessPicker(picker, row));
        const searchInput = container.querySelector('.process-picker-search');
        searchInput.addEventListener('input', () => filterProcessPicker(picker));
    }

    renderFields(condType, condition);
    typeSelect.addEventListener('change', () => {
        renderFields(typeSelect.value, {});
    });

    list.appendChild(row);
}

async function toggleProcessPicker(picker, row) {
    if (picker.style.display !== 'none') {
        picker.style.display = 'none';
        return;
    }

    const listEl = picker.querySelector('.process-picker-list');
    const searchEl = picker.querySelector('.process-picker-search');
    searchEl.value = '';
    listEl.innerHTML = `<div class="process-picker-loading">${t('common.loading')}</div>`;
    picker.style.display = '';

    try {
        const resp = await fetchWithAuth('/system/processes');
        if (!resp.ok) throw new Error('Failed to fetch processes');
        const data = await resp.json();

        const textarea = row.querySelector('.condition-apps');
        const existing = new Set(textarea.value.split('\n').map(a => a.trim().toLowerCase()).filter(Boolean));

        picker._processes = data.processes;
        picker._existing = existing;
        renderProcessPicker(picker, data.processes, existing);
        searchEl.focus();
    } catch (e) {
        listEl.innerHTML = `<div class="process-picker-loading" style="color:var(--danger-color)">${e.message}</div>`;
    }
}

function renderProcessPicker(picker, processes, existing) {
    const listEl = picker.querySelector('.process-picker-list');
    if (processes.length === 0) {
        listEl.innerHTML = `<div class="process-picker-loading">${t('profiles.condition.application.no_processes')}</div>`;
        return;
    }
    listEl.innerHTML = processes.map(p => {
        const added = existing.has(p.toLowerCase());
        return `<div class="process-picker-item${added ? ' added' : ''}" data-process="${escapeHtml(p)}">${escapeHtml(p)}${added ? ' ✓' : ''}</div>`;
    }).join('');

    listEl.querySelectorAll('.process-picker-item:not(.added)').forEach(item => {
        item.addEventListener('click', () => {
            const proc = item.dataset.process;
            const row = picker.closest('.profile-condition-row');
            const textarea = row.querySelector('.condition-apps');
            const current = textarea.value.trim();
            textarea.value = current ? current + '\n' + proc : proc;
            item.classList.add('added');
            item.textContent = proc + ' ✓';
            picker._existing.add(proc.toLowerCase());
        });
    });
}

function filterProcessPicker(picker) {
    const query = picker.querySelector('.process-picker-search').value.toLowerCase();
    const filtered = (picker._processes || []).filter(p => p.includes(query));
    renderProcessPicker(picker, filtered, picker._existing || new Set());
}

function getProfileEditorConditions() {
    const rows = document.querySelectorAll('#profile-conditions-list .profile-condition-row');
    const conditions = [];
    rows.forEach(row => {
        const typeSelect = row.querySelector('.condition-type-select');
        const condType = typeSelect ? typeSelect.value : 'application';
        if (condType === 'always') {
            conditions.push({ condition_type: 'always' });
        } else if (condType === 'time_of_day') {
            conditions.push({
                condition_type: 'time_of_day',
                start_time: row.querySelector('.condition-start-time').value || '00:00',
                end_time: row.querySelector('.condition-end-time').value || '23:59',
            });
        } else if (condType === 'system_idle') {
            conditions.push({
                condition_type: 'system_idle',
                idle_minutes: parseInt(row.querySelector('.condition-idle-minutes').value, 10) || 5,
                when_idle: row.querySelector('.condition-when-idle').value === 'true',
            });
        } else if (condType === 'display_state') {
            conditions.push({
                condition_type: 'display_state',
                state: row.querySelector('.condition-display-state').value || 'on',
            });
        } else if (condType === 'mqtt') {
            conditions.push({
                condition_type: 'mqtt',
                topic: row.querySelector('.condition-mqtt-topic').value.trim(),
                payload: row.querySelector('.condition-mqtt-payload').value,
                match_mode: row.querySelector('.condition-mqtt-match-mode').value || 'exact',
            });
        } else {
            const matchType = row.querySelector('.condition-match-type').value;
            const appsText = row.querySelector('.condition-apps').value.trim();
            const apps = appsText ? appsText.split('\n').map(a => a.trim()).filter(Boolean) : [];
            conditions.push({ condition_type: 'application', apps, match_type: matchType });
        }
    });
    return conditions;
}

function getProfileEditorTargetIds() {
    const checkboxes = document.querySelectorAll('#profile-targets-list input[type="checkbox"]:checked');
    return Array.from(checkboxes).map(cb => cb.value);
}

export async function saveProfileEditor() {
    const idInput = document.getElementById('profile-editor-id');
    const nameInput = document.getElementById('profile-editor-name');
    const enabledInput = document.getElementById('profile-editor-enabled');
    const logicSelect = document.getElementById('profile-editor-logic');

    const name = nameInput.value.trim();
    if (!name) {
        profileModal.showError(t('profiles.error.name_required'));
        return;
    }

    const body = {
        name,
        enabled: enabledInput.checked,
        condition_logic: logicSelect.value,
        conditions: getProfileEditorConditions(),
        target_ids: getProfileEditorTargetIds(),
    };

    const profileId = idInput.value;
    const isEdit = !!profileId;

    try {
        const url = isEdit ? `/profiles/${profileId}` : '/profiles';
        const resp = await fetchWithAuth(url, {
            method: isEdit ? 'PUT' : 'POST',
            body: JSON.stringify(body),
        });
        if (!resp.ok) {
            const err = await resp.json().catch(() => ({}));
            throw new Error(err.detail || 'Failed to save profile');
        }

        profileModal.forceClose();
        showToast(isEdit ? t('profiles.updated') : t('profiles.created'), 'success');
        loadProfiles();
    } catch (e) {
        if (e.isAuth) return;
        profileModal.showError(e.message);
    }
}

export async function toggleProfileTargets(profileId) {
    try {
        const profileResp = await fetchWithAuth(`/profiles/${profileId}`);
        if (!profileResp.ok) throw new Error('Failed to load profile');
        const profile = await profileResp.json();
        // Batch fetch all target states to determine which are running
        const batchResp = await fetchWithAuth('/picture-targets/batch/states');
        const allStates = batchResp.ok ? (await batchResp.json()).states : {};
        const runningSet = new Set(
            profile.target_ids.filter(id => allStates[id]?.processing)
        );
        const shouldStop = profile.target_ids.some(id => runningSet.has(id));
        await Promise.all(profile.target_ids.map(id =>
            fetchWithAuth(`/picture-targets/${id}/${shouldStop ? 'stop' : 'start'}`, { method: 'POST' }).catch(() => {})
        ));
        loadProfiles();
    } catch (e) {
        if (e.isAuth) return;
        showToast(e.message, 'error');
    }
}

export async function toggleProfileEnabled(profileId, enable) {
    try {
        const action = enable ? 'enable' : 'disable';
        const resp = await fetchWithAuth(`/profiles/${profileId}/${action}`, {
            method: 'POST',
        });
        if (!resp.ok) throw new Error(`Failed to ${action} profile`);
        loadProfiles();
    } catch (e) {
        if (e.isAuth) return;
        showToast(e.message, 'error');
    }
}

export async function deleteProfile(profileId, profileName) {
    const msg = t('profiles.delete.confirm').replace('{name}', profileName);
    const confirmed = await showConfirm(msg);
    if (!confirmed) return;

    try {
        const resp = await fetchWithAuth(`/profiles/${profileId}`, {
            method: 'DELETE',
        });
        if (!resp.ok) throw new Error('Failed to delete profile');
        showToast(t('profiles.deleted'), 'success');
        loadProfiles();
    } catch (e) {
        if (e.isAuth) return;
        showToast(e.message, 'error');
    }
}