{% extends "base.html" %}

{% block title %}Token Budget & Model Routing - PairCoder Setup{% endblock %}

{% block content %}
<section class="budget-page">
    <div class="page-header">
        <h2>Token Budget &amp; Model Routing</h2>
        <p class="page-description">Configure spending limits and choose which models power each role.</p>
    </div>

    {% if is_locked %}
    {% include "partials/locked_overlay.html" %}
    <div class="form-actions navigation-buttons">
        <button type="button" class="btn btn-secondary" onclick="window.location.href='/wizard/github'">Back</button>
    </div>
    {% else %}
    <form id="budget-form" class="wizard-form">
        <div class="form-group">
            <label>Token Budget</label>

            <div class="slider-field">
                <div class="slider-header">
                    <label for="warning-threshold">Warning Threshold</label>
                    <span id="warning-value" class="slider-value">75%</span>
                </div>
                <input type="range" id="warning-threshold" name="warning_threshold"
                       min="10" max="100" value="75" step="5" class="form-slider"
                       oninput="updateSlider('warning')">
                <p class="help-text">Alert when token usage reaches this percentage of the budget.</p>
            </div>

            <div class="slider-field">
                <div class="slider-header">
                    <label for="critical-threshold">Critical Threshold</label>
                    <span id="critical-value" class="slider-value">90%</span>
                </div>
                <input type="range" id="critical-threshold" name="critical_threshold"
                       min="10" max="100" value="90" step="5" class="form-slider"
                       oninput="updateSlider('critical')">
                <p class="help-text">Enforce budget limits when usage reaches this percentage.</p>
            </div>
        </div>

        <div class="section-divider"></div>

        <div class="form-group">
            <label>Enforcement Mode</label>
            <div class="mode-options">
                <label class="mode-option">
                    <input type="radio" name="enforcement_mode" value="warn">
                    <div class="mode-card">
                        <h4>Warnings Only</h4>
                        <p>Show alerts but allow work to continue.</p>
                    </div>
                </label>
                <label class="mode-option">
                    <input type="radio" name="enforcement_mode" value="soft" checked>
                    <div class="mode-card">
                        <h4>Soft Blocking</h4>
                        <p>Warn and require confirmation to continue.</p>
                    </div>
                </label>
                <label class="mode-option">
                    <input type="radio" name="enforcement_mode" value="hard">
                    <div class="mode-card">
                        <h4>Hard Blocking</h4>
                        <p>Block work when over budget. No bypass.</p>
                    </div>
                </label>
            </div>
        </div>

        <div class="section-divider"></div>

        <div class="form-group">
            <label>Model Routing</label>
            <div class="mode-options">
                <label class="mode-option">
                    <input type="radio" name="model_preset" value="recommended" checked>
                    <div class="mode-card">
                        <h4>Recommended</h4>
                        <p>Balance cost and quality. Best for most teams.</p>
                    </div>
                </label>
                <label class="mode-option">
                    <input type="radio" name="model_preset" value="quality">
                    <div class="mode-card">
                        <h4>Best Quality</h4>
                        <p>Always use the best models available.</p>
                    </div>
                </label>
                <label class="mode-option">
                    <input type="radio" name="model_preset" value="fastest">
                    <div class="mode-card">
                        <h4>Fastest</h4>
                        <p>Prioritize speed and lower cost.</p>
                    </div>
                </label>
            </div>

            <div class="advanced-toggle">
                <button type="button" class="btn-link" onclick="toggleAdvanced()">
                    <span id="advanced-arrow">&#9654;</span> Advanced: Per-role model selection
                </button>
            </div>

            <div id="advanced-models" class="advanced-section" style="display:none;">
                <div class="role-model-row">
                    <label for="navigator-model">Navigator</label>
                    <select id="navigator-model" name="navigator_model" class="form-input form-select">
                        <option value="claude-sonnet-4-5" selected>claude-sonnet-4-5</option>
                        <option value="claude-opus-4-6">claude-opus-4-6</option>
                        <option value="claude-opus-4-5">claude-opus-4-5</option>
                        <option value="claude-haiku-4-5">claude-haiku-4-5</option>
                    </select>
                </div>
                <div class="role-model-row">
                    <label for="driver-model">Driver</label>
                    <select id="driver-model" name="driver_model" class="form-input form-select">
                        <option value="claude-sonnet-4-5" selected>claude-sonnet-4-5</option>
                        <option value="claude-opus-4-6">claude-opus-4-6</option>
                        <option value="claude-opus-4-5">claude-opus-4-5</option>
                        <option value="claude-haiku-4-5">claude-haiku-4-5</option>
                    </select>
                </div>
                <div class="role-model-row">
                    <label for="reviewer-model">Reviewer</label>
                    <select id="reviewer-model" name="reviewer_model" class="form-input form-select">
                        <option value="claude-haiku-4-5" selected>claude-haiku-4-5</option>
                        <option value="claude-sonnet-4-5">claude-sonnet-4-5</option>
                        <option value="claude-opus-4-6">claude-opus-4-6</option>
                        <option value="claude-opus-4-5">claude-opus-4-5</option>
                    </select>
                </div>
            </div>
        </div>

        <div class="section-divider"></div>

        <div class="form-group">
            <label>Cost Tracking</label>
            <div class="toggle-item">
                <div class="toggle-switch">
                    <input type="checkbox" id="cost-tracking" name="cost_tracking" checked>
                    <label for="cost-tracking" class="toggle-label"></label>
                </div>
                <div class="toggle-info">
                    <h4>Track estimated costs per session</h4>
                    <p>Monitor token usage and estimated costs in real time.</p>
                </div>
            </div>
        </div>

        <div class="section-divider"></div>

        <div class="form-group">
            <label>Telemetry Privacy Level</label>
            <p class="help-text">Controls what data is collected locally and shared during license validation.</p>
            <div class="mode-options">
                <label class="mode-option">
                    <input type="radio" name="privacy_level" value="minimal">
                    <div class="mode-card">
                        <h4>Minimal</h4>
                        <p>Aggregates, errors, and estimation accuracy only. Always active.</p>
                    </div>
                </label>
                <label class="mode-option">
                    <input type="radio" name="privacy_level" value="standard" checked>
                    <div class="mode-card">
                        <h4>Standard</h4>
                        <p>Adds feature usage and cache hit rate. Recommended.</p>
                    </div>
                </label>
                <label class="mode-option">
                    <input type="radio" name="privacy_level" value="full">
                    <div class="mode-card">
                        <h4>Full</h4>
                        <p>Adds model routing and workflow patterns. Maximum improvement.</p>
                    </div>
                </label>
            </div>
        </div>

        <div class="form-actions navigation-buttons">
            <button type="button" class="btn btn-secondary" onclick="navigateBack()">Back</button>
            <div class="nav-right">
                <button type="button" class="btn btn-ghost" onclick="skipBudget()">Skip</button>
                <button type="submit" class="btn btn-primary">Next</button>
            </div>
        </div>
    </form>
</section>

<script>
function updateSlider(type) {
    var slider = document.getElementById(type + '-threshold');
    var display = document.getElementById(type + '-value');
    display.textContent = slider.value + '%';
}

function toggleAdvanced() {
    var section = document.getElementById('advanced-models');
    var arrow = document.getElementById('advanced-arrow');
    if (section.style.display === 'none') {
        section.style.display = '';
        arrow.innerHTML = '&#9660;';
    } else {
        section.style.display = 'none';
        arrow.innerHTML = '&#9654;';
    }
}

// Update per-role models when preset changes
document.querySelectorAll('input[name="model_preset"]').forEach(function(radio) {
    radio.addEventListener('change', function() {
        var presets = {
            recommended: {navigator: 'claude-sonnet-4-5', driver: 'claude-sonnet-4-5', reviewer: 'claude-haiku-4-5'},
            quality: {navigator: 'claude-opus-4-6', driver: 'claude-opus-4-6', reviewer: 'claude-sonnet-4-5'},
            fastest: {navigator: 'claude-haiku-4-5', driver: 'claude-haiku-4-5', reviewer: 'claude-haiku-4-5'}
        };
        var p = presets[this.value];
        if (p) {
            document.getElementById('navigator-model').value = p.navigator;
            document.getElementById('driver-model').value = p.driver;
            document.getElementById('reviewer-model').value = p.reviewer;
        }
    });
});

function skipBudget() {
    fetch('/api/budget', {
        method: 'POST',
        headers: {'Content-Type': 'application/json'},
        body: JSON.stringify({skip: true})
    })
    .then(function(r) { return r.json(); })
    .then(function(data) {
        if (data.success) {
            window.location.href = data.next_url || '/wizard/mcp';
        }
    })
    .catch(function() {
        window.location.href = '/wizard/mcp';
    });
}

document.getElementById('budget-form').addEventListener('submit', function(e) {
    e.preventDefault();

    var payload = {
        warning_threshold: parseInt(document.getElementById('warning-threshold').value),
        critical_threshold: parseInt(document.getElementById('critical-threshold').value),
        enforcement_mode: (document.querySelector('input[name="enforcement_mode"]:checked') || {}).value || 'soft',
        model_preset: (document.querySelector('input[name="model_preset"]:checked') || {}).value || 'recommended',
        navigator_model: document.getElementById('navigator-model').value,
        driver_model: document.getElementById('driver-model').value,
        reviewer_model: document.getElementById('reviewer-model').value,
        cost_tracking: document.getElementById('cost-tracking').checked,
        privacy_level: (document.querySelector('input[name="privacy_level"]:checked') || {}).value || 'standard'
    };

    fetch('/api/budget', {
        method: 'POST',
        headers: {'Content-Type': 'application/json'},
        body: JSON.stringify(payload)
    })
    .then(function(r) { return r.json(); })
    .then(function(data) {
        if (data.success) {
            window.location.href = data.next_url || '/wizard/mcp';
        } else {
            alert('Error: ' + (data.error || 'Failed to save budget settings'));
        }
    })
    .catch(function() {
        alert('Failed to save settings. Please try again.');
    });
});

function navigateBack() {
    window.location.href = '/wizard/github';
}
</script>
{% endif %}
{% endblock %}