/**
 * Capture Form Component
 * Data entry form for capture details
 */

const CaptureFormComponent = {
    captureData: null,
    location: null,
    placeName: null,

    render() {
        const selectedSpecies = app.state.selectedSpecies || [];

        return `
            <div class="nav">
                <button class="nav-back" onclick="app.navigate('species-selector')">←</button>
                <h1>Detalles de Captura</h1>
            </div>
            
            <div class="content">
            <div class="content">
                <!-- Ubicación procesada en segundo plano -->
                
                <form id="capture-form" onsubmit="CaptureFormComponent.submit(event)">
                    <!-- Datos Simplificados -->
                    <div class="card">
                        <h3>👤 Datos de Contacto</h3>
                        <div class="form-group">
                            <label for="port">Puerto / Desembarcadero</label>
                            <input type="text" id="port" name="port" placeholder="Ej: Las Terrenas, Bayahibe..." required>
                        </div>
                        <div class="form-group">
                            <label for="phone">Teléfono de Contacto</label>
                            <input type="tel" id="phone" name="phone" placeholder="809-000-0000">
                        </div>
                        <p style="font-size: 0.85rem; color: #666; margin-top: 10px;">
                            🔒 Tus datos personales serán anonimizados. 
                            <a href="#" onclick="event.preventDefault(); app.navigate('info')" style="color: var(--primary-color); font-weight: 600;">Más información</a>
                        </p>
                    </div>

                    <!-- Detalles de Captura por Especie -->
                    <h3>🐟 Captura Específica</h3>
                    ${selectedSpecies.map((speciesId, index) => {
            const speciesInfo = SpeciesSelectorComponent.allSpecies.find(s => s.id === speciesId) || {};
            return `
                        <div class="card">
                            ${speciesId === 'otro' ? `
                                <div class="form-group">
                                    <label for="custom-name-${index}">Nombre de la Especie</label>
                                    <input 
                                        type="text" 
                                        id="custom-name-${index}" 
                                        placeholder="Ej: Pez León, Pulpo, etc."
                                        required
                                    >
                                </div>
                            ` : `
                                <h3>${speciesInfo.commonName || speciesId}</h3>
                            `}
                            
                            <div class="form-group">
                                <label for="quantity-${index}">Cantidad</label>
                                <input 
                                    type="number" 
                                    id="quantity-${index}" 
                                    name="quantity-${index}"
                                    min="0.1"
                                    step="0.1"
                                    required
                                >
                            </div>
                            
                            <div class="form-group">
                                <label for="unit-${index}">Unidad</label>
                                <select id="unit-${index}" name="unit-${index}" required>
                                    <option value="lbs">Libras (lbs)</option>
                                    <option value="units">Unidades</option>
                                </select>
                            </div>
                        </div>
                    `}).join('')}
                    
                    <div class="card">
                        <h3>📉 Otros Detalles</h3>
                        <div class="form-group">
                            <label for="fishing-method">Método de Pesca (General)</label>
                            <select id="fishing-method" name="fishing-method" required>
                                <option value="">Seleccionar...</option>
                                <option value="Línea de mano">Línea de mano</option>
                                <option value="Nasa">Nasa</option>
                                <option value="Red de enmalle">Red de enmalle</option>
                                <option value="Palangre">Palangre</option>
                                <option value="Buceo">Buceo</option>
                                <option value="Otro">Otro</option>
                            </select>
                        </div>
                        
                        <div class="form-group">
                            <label for="depth">Profundidad (Brazadas)</label>
                            <input 
                                type="number" 
                                id="depth" 
                                name="depth"
                                min="0"
                                step="1"
                                required
                            >
                        </div>
                    </div>
                    
                    <button type="submit" class="btn-primary btn-full">
                        Guardar Registro de Pesca
                    </button>
                </form>
            </div>
        `;
    },

    async init() {
        console.log('Capturando ubicación en segundo plano...');
        try {
            this.location = await geolocationService.getCurrentPosition();
            console.log('Ubicación obtenida con éxito (silenciosa)');
        } catch (error) {
            console.warn('Error capturando ubicación inicial:', error);
        }
    },

    getSpeciesName(speciesId) {
        const species = SpeciesSelectorComponent.allSpecies.find(s => s.id === speciesId);
        return species ? species.commonName : speciesId;
    },

    async submit(event) {
        event.preventDefault();

        // Refresco silencioso de GPS al enviar
        try {
            this.location = await geolocationService.getCurrentPosition();
        } catch (e) {
            console.warn('Refresh GPS falló, usando último valor conocido:', e);
        }

        if (!this.location) {
            alert('Asegúrate de permitir el acceso al GPS para continuar. Es necesario para el registro científico.');
            return;
        }

        const selectedSpecies = app.state.selectedSpecies || [];
        const items = [];

        // Collect data for each species
        selectedSpecies.forEach((speciesId, index) => {
            const speciesInfo = SpeciesSelectorComponent.allSpecies.find(s => s.id === speciesId) || {};
            const quantity = parseFloat(document.getElementById(`quantity-${index}`).value);
            const unit = document.getElementById(`unit-${index}`).value;
            const customNameInput = document.getElementById(`custom-name-${index}`);
            const customName = customNameInput ? customNameInput.value : null;

            items.push({
                speciesId: speciesId,
                commonName: speciesId === 'otro' ? customName : speciesInfo.commonName,
                category: speciesInfo.category || 'Otros',
                quantity: quantity,
                unit: unit,
                customName: customName
            });
        });

        // Create capture object
        const capture = {
            id: this.generateUUID(),
            timestamp: new Date().toISOString(),
            latitude: this.location.latitude,
            longitude: this.location.longitude,
            placeName: this.placeName,
            species: selectedSpecies,
            items: items,
            fishingMethod: document.getElementById('fishing-method').value,
            depth: parseFloat(document.getElementById('depth').value),

            // Simplified fields
            port: document.getElementById('port').value,
            phone: document.getElementById('phone').value,

            totalWeight: items.reduce((sum, item) => sum + (item.unit === 'lbs' ? item.quantity : 0), 0),
            captureSource: 'device-gps',
            synced: 0
        };

        // Save to IndexedDB
        try {
            await dbService.addCapture(capture);

            // Store in app state for confirmation
            app.state.lastCapture = capture;

            // Navigate to confirmation
            app.navigate('confirmation');

            // Trigger sync if online
            if (navigator.onLine) {
                syncService.syncNow();
            }
        } catch (error) {
            console.error('Error saving capture:', error);
            alert('Error al guardar la captura. Por favor, intenta de nuevo.');
        }
    },

    generateUUID() {
        return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
            const r = Math.random() * 16 | 0;
            const v = c === 'x' ? r : (r & 0x3 | 0x8);
            return v.toString(16);
        });
    }
};