import { useState } from 'react' import { Button } from "/components/ui/button" import { Card, CardContent, CardDescription, CardFooter, CardHeader, CardTitle } from "/components/ui/card" import { Input } from "/components/ui/input" import { Label } from "/components/ui/label" import { Checkbox } from "/components/ui/checkbox" import { Separator } from "/components/ui/separator" import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select" export default function ArchitecturalEstimator() { const [houseSize, setHouseSize] = useState('') const [floors, setFloors] = useState('') const [garageSize, setGarageSize] = useState('') const [basementSize, setBasementSize] = useState('') const [garden, setGarden] = useState(false) const [location, setLocation] = useState('Urban') const [designComplexity, setDesignComplexity] = useState('Moderate') const [materials, setMaterials] = useState('Standard') const [constructionType, setConstructionType] = useState('New Build') const [ecoFriendly, setEcoFriendly] = useState(false) const [regulations, setRegulations] = useState(false) const [error, setError] = useState(null) const [estimatedPrice, setEstimatedPrice] = useState(null) const [summary, setSummary] = useState<{ houseSize: number, floors: number, garageSize: number, basementSize: number, garden: boolean, location: string, designComplexity: string, materials: string, constructionType: string, ecoFriendly: boolean, regulations: boolean } | null>(null) const calculatePrice = () => { if ( typeof houseSize !== 'number' || typeof floors !== 'number' || typeof garageSize !== 'number' || typeof basementSize !== 'number' || houseSize <= 0 || floors <= 0 || garageSize < 0 || basementSize < 0 ) { setError('Please enter valid house size, number of floors, and sizes for garage and basement.') return } const baseRatePerSqMeter = 33000 // Base rate per m² const additionalFloorRate = 5000 // Additional rate per floor const garageRatePerSqMeter = 35000 // Rate per m² for garage const basementRatePerSqMeter = 40000 // Rate per m² for basement const gardenMultiplier = 1.05 // Multiplier for garden const locationRates = { Coastal: 1.1, // 10% higher for coastal regions Urban: 1.0, // Base rate for urban areas Inland: 0.95 // 5% lower for inland municipalities } const designComplexityRates = { Simple: 1.0, // Base rate for simple design Moderate: 1.1, // 10% higher for moderate design Complex: 1.2 // 20% higher for complex design } const materialRates = { Standard: 1.0, // Base rate for standard materials Sustainable: 1.1, // 10% higher for sustainable materials Premium: 1.2 // 20% higher for premium materials } const constructionTypeRates = { 'New Build': 1.0, // Base rate for new build Renovation: 1.1 // 10% higher for renovation } const ecoFriendlyCost = 10000 // Additional cost for eco-friendly options const regulationsCost = 50000 // Fixed cost for regulations and permits let price = houseSize * baseRatePerSqMeter price += (floors - 1) * additionalFloorRate // Subtract 1 to not charge for the first floor price += garageSize * garageRatePerSqMeter price += basementSize * basementRatePerSqMeter if (garden) price *= gardenMultiplier price *= locationRates[location] price *= designComplexityRates[designComplexity] price *= materialRates[materials] price *= constructionTypeRates[constructionType] if (ecoFriendly) price += ecoFriendlyCost if (regulations) price += regulationsCost setEstimatedPrice(price) setSummary({ houseSize, floors, garageSize, basementSize, garden, location, designComplexity, materials, constructionType, ecoFriendly, regulations }) setError(null) } const calculateBreakdown = () => { if (!summary) return null const baseRatePerSqMeter = 33000 // Base rate per m² const additionalFloorRate = 5000 // Additional rate per floor const garageRatePerSqMeter = 35000 // Rate per m² for garage const basementRatePerSqMeter = 40000 // Rate per m² for basement const gardenMultiplier = 1.05 // Multiplier for garden const locationRates = { Coastal: 1.1, // 10% higher for coastal regions Urban: 1.0, // Base rate for urban areas Inland: 0.95 // 5% lower for inland municipalities } const designComplexityRates = { Simple: 1.0, // Base rate for simple design Moderate: 1.1, // 10% higher for moderate design Complex: 1.2 // 20% higher for complex design } const materialRates = { Standard: 1.0, // Base rate for standard materials Sustainable: 1.1, // 10% higher for sustainable materials Premium: 1.2 // 20% higher for premium materials } const constructionTypeRates = { 'New Build': 1.0, // Base rate for new build Renovation: 1.1 // 10% higher for renovation } const ecoFriendlyCost = 10000 // Additional cost for eco-friendly options const regulationsCost = 50000 // Fixed cost for regulations and permits const basePrice = summary.houseSize * baseRatePerSqMeter const additionalFloorsPrice = (summary.floors - 1) * additionalFloorRate const garagePrice = summary.garageSize * garageRatePerSqMeter const basementPrice = summary.basementSize * basementRatePerSqMeter const gardenPrice = summary.garden ? basePrice * (gardenMultiplier - 1) : 0 const locationPrice = basePrice * (locationRates[summary.location] - 1) const designComplexityPrice = basePrice * (designComplexityRates[summary.designComplexity] - 1) const materialsPrice = basePrice * (materialRates[summary.materials] - 1) const constructionTypePrice = basePrice * (constructionTypeRates[summary.constructionType] - 1) const ecoFriendlyPrice = summary.ecoFriendly ? ecoFriendlyCost : 0 const regulationsPrice = summary.regulations ? regulationsCost : 0 const contingencyPrice = basePrice * 0.1 // 10% contingency return { basePrice, additionalFloorsPrice, garagePrice, basementPrice, gardenPrice, locationPrice, designComplexityPrice, materialsPrice, constructionTypePrice, ecoFriendlyPrice, regulationsPrice, contingencyPrice } } const getEstimatedTimeline = () => { if (!summary) return 'N/A' const baseTimeline = 12 // Base timeline in months const additionalFloorsTimeline = (summary.floors - 1) * 2 // 2 months per additional floor const garageTimeline = summary.garageSize > 0 ? 3 : 0 // 3 months for garage const basementTimeline = summary.basementSize > 0 ? 4 : 0 // 4 months for basement const gardenTimeline = summary.garden ? 2 : 0 // 2 months for garden const ecoFriendlyTimeline = summary.ecoFriendly ? 2 : 0 // 2 months for eco-friendly options return baseTimeline + additionalFloorsTimeline + garageTimeline + basementTimeline + gardenTimeline + ecoFriendlyTimeline } const breakdown = calculateBreakdown() const estimatedTimeline = getEstimatedTimeline() return (

Architectural Project Estimator Enter your project details to get an estimated price.

House Size (m²) setHouseSize(e.target.valueAsNumber)} className={error && (houseSize <= 0 || typeof houseSize !== 'number') ? 'border-red-500' : ''} /> {error && (houseSize <= 0 || typeof houseSize !== 'number') &&

Please enter a valid house size.

}

Number of Floors setFloors(e.target.valueAsNumber)} className={error && (floors <= 0 || typeof floors !== 'number') ? 'border-red-500' : ''} /> {error && (floors <= 0 || typeof floors !== 'number') &&

Please enter a valid number of floors.

}

Garage Size (m²) setGarageSize(e.target.valueAsNumber)} className={error && (garageSize < 0 || typeof garageSize !== 'number') ? 'border-red-500' : ''} /> {error && (garageSize < 0 || typeof garageSize !== 'number') &&

Please enter a valid garage size.

}

Basement Size (m²) setBasementSize(e.target.valueAsNumber)} className={error && (basementSize < 0 || typeof basementSize !== 'number') ? 'border-red-500' : ''} /> {error && (basementSize < 0 || typeof basementSize !== 'number') &&

Please enter a valid basement size.

}

Garden

setGarden(checked)} /> Garden

Location

Design Complexity

Materials

Construction Type

Eco-Friendly Options

setEcoFriendly(checked)} /> Integrate Sustainable Materials or Energy-Efficient Solutions

Regulations and Permits

setRegulations(checked)} /> Include Regulations and Permits

{estimatedPrice !== null && summary !== null && (

Estimated Price

Estimated Price:

NOK {estimatedPrice.toLocaleString()}

House Size:

{summary.houseSize} m²

Number of Floors:

{summary.floors}

Garage Size:

{summary.garageSize} m²

Basement Size:

{summary.basementSize} m²

Garden:

{summary.garden ? 'Yes' : 'No'}

Location:

{summary.location}

Design Complexity:

{summary.designComplexity}

Materials:

{summary.materials}

Construction Type:

{summary.constructionType}

Eco-Friendly Options:

{summary.ecoFriendly ? 'Yes' : 'No'}

Regulations and Permits:

{summary.regulations ? 'Yes' : 'No'}

Breakdown of Costs

Base Price:

NOK {breakdown?.basePrice.toLocaleString()}

Additional Floors:

NOK {breakdown?.additionalFloorsPrice.toLocaleString()}

Garage:

NOK {breakdown?.garagePrice.toLocaleString()}

Basement:

NOK {breakdown?.basementPrice.toLocaleString()}

Garden:

NOK {breakdown?.gardenPrice.toLocaleString()}

Location Adjustment:

NOK {breakdown?.locationPrice.toLocaleString()}

Design Complexity Adjustment:

NOK {breakdown?.designComplexityPrice.toLocaleString()}

Materials Adjustment:

NOK {breakdown?.materialsPrice.toLocaleString()}

Construction Type Adjustment:

NOK {breakdown?.constructionTypePrice.toLocaleString()}

Eco-Friendly Options:

NOK {breakdown?.ecoFriendlyPrice.toLocaleString()}

Regulations and Permits:

NOK {breakdown?.regulationsPrice.toLocaleString()}

Contingency Fund:

NOK {breakdown?.contingencyPrice.toLocaleString()}

Realistic Timeline

Estimated Timeline:

{estimatedTimeline} months

)}

) }