import { create } from 'zustand';

const s = (set, key) => (v) =>
    set((state) => ({ [key]: typeof v === 'function' ? v(state[key]) : v }));

export const usePairingStore = create((set) => ({
    // Pairing
    foundPairs: [],
    showPairingModal: false,
    pairingFiles: null,
    pairingAoiMode: 'shp',
    pairingRegionOptions: { provinces: [], cities: [] },
    pairingRegionSelection: { province: '', city: '' },
    pairingRegionLoading: false,
    pairingRegionError: '',
    pairingParams: {
        time_baseline_min: 1,
        time_baseline_max: 90,
        overlap_threshold: 0.5,
        spatial_baseline_max_meters: 3000,
        limit_footprint_center_distance: false,
        coverage_diversity_penalty: 0.3,
        require_same_imaging_mode: false,
        require_same_polarization: false,
        aoi_overlap_threshold: 0,
        start_date: '',
        // === 新增字段 ===
        master_date_from: '',
        master_date_to: '',
        slave_date_from: '',
        slave_date_to: '',
        strategy: 'all',
        num_connections: 1,
        reference_image_id: null,
        allowed_satellites: ['LT1A', 'LT1B'],
        cross_satellite_pairing: false,
    },
    pairingAlert: { warnings: [], fallbackUsed: false },
    // PS
    showPsModal: false,
    psFiles: null,
    psAoiMode: 'shp',
    psRegionOptions: { provinces: [], cities: [] },
    psRegionSelection: { province: '', city: '' },
    psRegionLoading: false,
    psRegionError: '',
    psResults: null,
    psParams: { initial_overlap_threshold: 0.3, final_overlap_threshold: 0.95 },
    setFoundPairs: s(set, 'foundPairs'),
    setShowPairingModal: s(set, 'showPairingModal'),
    setPairingFiles: s(set, 'pairingFiles'),
    setPairingAoiMode: s(set, 'pairingAoiMode'),
    setPairingRegionOptions: s(set, 'pairingRegionOptions'),
    setPairingRegionSelection: s(set, 'pairingRegionSelection'),
    setPairingRegionLoading: s(set, 'pairingRegionLoading'),
    setPairingRegionError: s(set, 'pairingRegionError'),
    setPairingParams: s(set, 'pairingParams'),
    setPairingAlert: s(set, 'pairingAlert'),
    setShowPsModal: s(set, 'showPsModal'),
    setPsFiles: s(set, 'psFiles'),
    setPsAoiMode: s(set, 'psAoiMode'),
    setPsRegionOptions: s(set, 'psRegionOptions'),
    setPsRegionSelection: s(set, 'psRegionSelection'),
    setPsRegionLoading: s(set, 'psRegionLoading'),
    setPsRegionError: s(set, 'psRegionError'),
    setPsResults: s(set, 'psResults'),
    setPsParams: s(set, 'psParams'),
}));