<?php

namespace Database\Seeders;

use Illuminate\Database\Console\Seeds\WithoutModelEvents;
use Illuminate\Database\Seeder;
use App\Models\BuildingFunction;
use Illuminate\Support\Facades\DB;
use Carbon\Carbon;

class BuildingFunctionSeeder extends Seeder
{
    /**
     * Run the database seeds.
     */
    public function run(): void
    {
        $now = Carbon::now();

        // 1. Building Functions Data - Fixed structure with proper parent-child relationships
        $buildingFunctions = [
            // Parent Categories
            ['id' => 1, 'code' => 'AGAMA', 'name' => 'Bangunan Keagamaan', 'parent_id' => null, 'level' => 0, 'sort_order' => 1, 'base_tariff' => 0.00],
            ['id' => 2, 'code' => 'SOSIAL_BUDAYA', 'name' => 'Bangunan Sosial Budaya', 'parent_id' => null, 'level' => 0, 'sort_order' => 2, 'base_tariff' => 30000.00],
            ['id' => 3, 'code' => 'CAMPURAN', 'name' => 'Bangunan Campuran', 'parent_id' => null, 'level' => 0, 'sort_order' => 3, 'base_tariff' => 70000.00],
            ['id' => 4, 'code' => 'USAHA', 'name' => 'Bangunan Usaha', 'parent_id' => null, 'level' => 0, 'sort_order' => 4, 'base_tariff' => 60000.00],
            ['id' => 5, 'code' => 'HUNIAN', 'name' => 'Bangunan Hunian', 'parent_id' => null, 'level' => 0, 'sort_order' => 5, 'base_tariff' => 40000.00],
            
            // Sub Categories - Campuran
            ['id' => 6, 'code' => 'CAMPURAN_KECIL', 'name' => 'Bangunan Campuran Kecil', 'parent_id' => 3, 'level' => 1, 'sort_order' => 1, 'base_tariff' => 60000.00],
            ['id' => 7, 'code' => 'CAMPURAN_BESAR', 'name' => 'Bangunan Campuran Besar', 'parent_id' => 3, 'level' => 1, 'sort_order' => 2, 'base_tariff' => 80000.00],
            
            // Sub Categories - Usaha
            ['id' => 8, 'code' => 'USAHA_KECIL', 'name' => 'Bangunan Usaha Kecil (UMKM)', 'parent_id' => 4, 'level' => 1, 'sort_order' => 1, 'base_tariff' => 50000.00],
            ['id' => 9, 'code' => 'USAHA_BESAR', 'name' => 'Bangunan Usaha Besar', 'parent_id' => 4, 'level' => 1, 'sort_order' => 2, 'base_tariff' => 70000.00],
            
            // Sub Categories - Hunian
            ['id' => 10, 'code' => 'HUNIAN_SEDERHANA', 'name' => 'Hunian Sederhana', 'parent_id' => 5, 'level' => 1, 'sort_order' => 1, 'base_tariff' => 35000.00],
            ['id' => 11, 'code' => 'HUNIAN_TIDAK_SEDERHANA', 'name' => 'Hunian Tidak Sederhana', 'parent_id' => 5, 'level' => 1, 'sort_order' => 2, 'base_tariff' => 45000.00],
            ['id' => 12, 'code' => 'MBR', 'name' => 'Hunian MBR (Masyarakat Berpenghasilan Rendah)', 'parent_id' => 5, 'level' => 1, 'sort_order' => 3, 'base_tariff' => 0.00],
        ];

        foreach ($buildingFunctions as $function) {
            DB::table('building_functions')->updateOrInsert(
                ['id' => $function['id']],
                array_merge($function, [
                    'description' => 'Deskripsi untuk ' . $function['name'],
                    'created_at' => $now,
                    'updated_at' => $now
                ])
            );
        }

        // 2. Building Function Parameters
        $parameters = [
            // AGAMA - No charge
            ['building_function_id' => 1, 'fungsi_bangunan' => 0, 'ip_permanen' => 0, 'ip_kompleksitas' => 0, 'indeks_lokalitas' => 0, 'asumsi_prasarana' => 0.5],
            
            // SOSIAL_BUDAYA
            ['building_function_id' => 2, 'fungsi_bangunan' => 0.3, 'ip_permanen' => 0.4, 'ip_kompleksitas' => 0.6, 'indeks_lokalitas' => 0.3, 'asumsi_prasarana' => 0.5],
            
            // CAMPURAN_KECIL
            ['building_function_id' => 6, 'fungsi_bangunan' => 0.6, 'ip_permanen' => 0.4, 'ip_kompleksitas' => 0.6, 'indeks_lokalitas' => 0.5, 'asumsi_prasarana' => 0.5],
            
            // CAMPURAN_BESAR
            ['building_function_id' => 7, 'fungsi_bangunan' => 0.8, 'ip_permanen' => 0.4, 'ip_kompleksitas' => 0.6, 'indeks_lokalitas' => 0.5, 'asumsi_prasarana' => 0.5],
            
            // USAHA_KECIL
            ['building_function_id' => 8, 'fungsi_bangunan' => 0.5, 'ip_permanen' => 0.4, 'ip_kompleksitas' => 0.6, 'indeks_lokalitas' => 0.4, 'asumsi_prasarana' => 0.5],
            
            // USAHA_BESAR
            ['building_function_id' => 9, 'fungsi_bangunan' => 0.7, 'ip_permanen' => 0.4, 'ip_kompleksitas' => 0.6, 'indeks_lokalitas' => 0.5, 'asumsi_prasarana' => 0.5],
            
            // HUNIAN_SEDERHANA
            ['building_function_id' => 10, 'fungsi_bangunan' => 0.15, 'ip_permanen' => 0.4, 'ip_kompleksitas' => 0.3, 'indeks_lokalitas' => 0.4, 'asumsi_prasarana' => 0.5],
            
            // HUNIAN_TIDAK_SEDERHANA
            ['building_function_id' => 11, 'fungsi_bangunan' => 0.17, 'ip_permanen' => 0.4, 'ip_kompleksitas' => 0.6, 'indeks_lokalitas' => 0.4, 'asumsi_prasarana' => 0.5],
            
            // MBR - No charge
            ['building_function_id' => 12, 'fungsi_bangunan' => 0, 'ip_permanen' => 0, 'ip_kompleksitas' => 0, 'indeks_lokalitas' => 0, 'asumsi_prasarana' => 0.5],
        ];

        foreach ($parameters as $param) {
            DB::table('building_function_parameters')->updateOrInsert(
                ['building_function_id' => $param['building_function_id']],
                array_merge($param, [
                    'koefisien_dasar' => 1.0,
                    'created_at' => $now,
                    'updated_at' => $now
                ])
            );
        }

        // 3. Floor Height Indices (IP Ketinggian per lantai)
        $floorHeightIndices = [
            ['floor_number' => 1, 'ip_ketinggian' => 1.000000, 'description' => 'IP ketinggian untuk lantai 1'],
            ['floor_number' => 2, 'ip_ketinggian' => 1.090000, 'description' => 'IP ketinggian untuk lantai 2'],
            ['floor_number' => 3, 'ip_ketinggian' => 1.120000, 'description' => 'IP ketinggian untuk lantai 3'],
            ['floor_number' => 4, 'ip_ketinggian' => 1.350000, 'description' => 'IP ketinggian untuk lantai 4'],
            ['floor_number' => 5, 'ip_ketinggian' => 1.620000, 'description' => 'IP ketinggian untuk lantai 5'],
            ['floor_number' => 6, 'ip_ketinggian' => 1.197000, 'description' => 'IP ketinggian untuk lantai 6'],
        ];

        foreach ($floorHeightIndices as $heightIndex) {
            DB::table('floor_height_indices')->updateOrInsert(
                ['floor_number' => $heightIndex['floor_number']],
                array_merge($heightIndex, [
                    'created_at' => $now,
                    'updated_at' => $now
                ])
            );
        }

        // Formula Templates removed - not used in current system

        // 5. Retribution Formulas per Floor (for child building functions only)
        $childBuildingFunctionIds = [1, 2, 6, 7, 8, 9, 10, 11, 12]; // All leaf nodes
        $formulaExpression = '(1 * luas_bangunan * (indeks_lokalitas * 70350 * ((fungsi_bangunan * (ip_permanen + ip_kompleksitas + (0.5 * ip_ketinggian)))) * 1)) + (0.5 * (1 * luas_bangunan * (indeks_lokalitas * 70350 * ((fungsi_bangunan * (ip_permanen + ip_kompleksitas + (0.5 * ip_ketinggian)))) * 1)))';

        foreach ($childBuildingFunctionIds as $buildingFunctionId) {
            $buildingFunction = DB::table('building_functions')->where('id', $buildingFunctionId)->first();
            
            if ($buildingFunction) {
                // Create formulas for floors 1-5
                for ($floorNumber = 1; $floorNumber <= 5; $floorNumber++) {
                    DB::table('retribution_formulas')->updateOrInsert(
                        [
                            'building_function_id' => $buildingFunctionId,
                            'floor_number' => $floorNumber
                        ],
                        [
                            'name' => "{$buildingFunction->name} - Lantai {$floorNumber}",
                            'formula_expression' => $formulaExpression,
                            'created_at' => $now,
                            'updated_at' => $now
                        ]
                    );
                }
            }
        }

        $this->command->info('Building Function data seeded successfully!');
        $this->command->info('Building Function Parameters seeded successfully!');
        $this->command->info('Floor Height Indices seeded successfully!');
        $this->command->info('Retribution Formulas with IP Ketinggian seeded successfully!');
        
        // Display summary
        $this->command->info('=== SUMMARY ===');
        $this->command->info('Parent Functions: ' . DB::table('building_functions')->whereNull('parent_id')->count());
        $this->command->info('Child Functions: ' . DB::table('building_functions')->whereNotNull('parent_id')->count());
        $this->command->info('Parameters: ' . DB::table('building_function_parameters')->count());
        $this->command->info('Floor Height Indices: ' . DB::table('floor_height_indices')->count());
        $this->command->info('Retribution Formulas: ' . DB::table('retribution_formulas')->count());
    }
}