# Import module
Import-Module .\src\PSPostGIS\PSPostGIS.psd1

# Start the test database
Start-PSPostGISTestDatabase

# Test connection
Test-PSPostGISTestDatabase

# Stop the database
Stop-PSPostGISTestDatabase

# Using Chocolatey
choco install gdal

# Or download from: https://gdal.org/download.html

# Clone the repository
git clone https://github.com/jimbrig/PSPostGIS.git
cd PSPostGIS

# Import the module
Import-Module .\src\PSPostGIS\PSPostGIS.psd1

# Test connection and PostGIS availability
Test-PostGISConnection -Host 'localhost' -Database 'gis' -User 'postgres'

# Get PostGIS version
Get-PostGISVersion -ConnectionString 'host=localhost dbname=gis user=postgres'

# Create a new schema for FEMA data
New-PostGISSchema -SchemaName 'fema' -ConnectionString 'host=localhost dbname=gis user=postgres' -EnablePostGIS

# Download California NFHL data
$zipFile = Get-FemaNfhlZip -StateFips '06' -OutputPath 'C:\Data\FEMA'

# Import into PostGIS
Import-FemaNfhlToPostGIS `
    -ZipPath $zipFile.FullName `
    -ConnectionString 'PG:host=localhost dbname=gis user=postgres password=secret' `
    -Schema 'fema' `
    -Cleanup

# Start the test database
$dbInfo = Start-PSPostGISTestDatabase -Detached

# Test connection and get status
$testResult = Test-PSPostGISTestDatabase
if ($testResult.Connected) {
    Write-Host "PostGIS Version: $($testResult.PostGISVersion)"
    Write-Host "Schemas: $($testResult.Schemas -join ', ')"
}

# Stop the database
Stop-PSPostGISTestDatabase

# Stop and remove all data
Stop-PSPostGISTestDatabase -RemoveVolumes

Invoke-Ogr2Ogr `
    -Source 'C:\Data\boundaries.shp' `
    -Destination 'PG:host=localhost dbname=gis user=postgres password=secret' `
    -TableName 'boundaries' `
    -Schema 'public' `
    -Overwrite

# Generate SQL file
Invoke-Shp2Pgsql `
    -Shapefile 'C:\Data\tracts.shp' `
    -TableName 'tracts' `
    -Schema 'census' `
    -Srid 4326 `
    -OutputFile 'C:\Data\tracts.sql'

# Or import directly
Invoke-Shp2Pgsql `
    -Shapefile 'C:\Data\tracts.shp' `
    -TableName 'tracts' `
    -ConnectionString 'host=localhost dbname=gis user=postgres'

# Build connection string
$connString = New-PostGISConnectionString `
    -Host 'localhost' `
    -Database 'gis' `
    -User 'postgres' `
    -Password 'secret' `
    -Format 'GDAL'

# Test connection
Test-PostGISConnection -ConnectionString $connString

# Download by state FIPS code
Get-FemaNfhlZip -StateFips '06' -OutputPath 'C:\Data\FEMA'

# Download by county FIPS code
Get-FemaNfhlZip -StateFips '36' -CountyFips '061' -OutputPath 'C:\Data\FEMA'

# Import to PostGIS
Import-FemaNfhlToPostGIS `
    -ZipPath 'C:\Data\FEMA\NFHL_06.zip' `
    -ConnectionString 'PG:host=localhost dbname=gis user=postgres' `
    -Schema 'fema'

# Download Census TIGER/Line data
Get-CensusTigerLineData `
    -Year 2023 `
    -Geography 'Tract' `
    -StateFips '06' `
    -OutputPath 'C:\Data\Census'

# Import to PostGIS
Import-CensusTigerLineToPostGIS `
    -ShapefilePath 'C:\Data\Census\tl_2023_06_tract.shp' `
    -ConnectionString 'PG:host=localhost dbname=gis user=postgres' `
    -Schema 'census'

# Download OSM data
Get-OsmData `
    -Region 'north-america/us/california' `
    -Format 'pbf' `
    -OutputPath 'C:\Data\OSM'

# Import to PostGIS
Import-OsmToPostGIS `
    -OsmFile 'C:\Data\OSM\california-latest.osm.pbf' `
    -ConnectionString 'PG:host=localhost dbname=gis user=postgres' `
    -Schema 'osm' `
    -Method 'ogr2ogr'

# Import directly from ArcGIS Feature Service
Import-ArcGISToPostGIS `
    -ServiceUrl 'https://services.arcgis.com/P3ePLMYs2RVChkJx/arcgis/rest/services/USA_Counties/FeatureServer' `
    -ConnectionString 'PG:host=localhost dbname=gis user=postgres' `
    -Schema 'arcgis' `
    -TableName 'counties' `
    -LayerId 0

# Download DEM data
Get-OpenTopographyDEM `
    -BoundingBox @(-122.5, 37.5, -122.0, 38.0) `
    -Product 'SRTMGL3' `
    -OutputPath 'C:\Data\DEM'

# Import to PostGIS
Import-DEMToPostGIS `
    -RasterPath 'C:\Data\DEM\srtm.tif' `
    -ConnectionString 'host=localhost dbname=gis user=postgres' `
    -Schema 'elevation'

Get-PSPostGISDataSources

# List all commands
Get-PSPostGISCommands

# Filter by module
Get-PSPostGISCommands -Module 'Core'

# Filter by command type
Get-PSPostGISCommands -CommandType 'Function'

# 1. Test connection
$connString = 'PG:host=localhost dbname=gis user=postgres password=secret'
Test-PostGISConnection -ConnectionString $connString

# 2. Create schema
New-PostGISSchema -SchemaName 'fema' -ConnectionString $connString -EnablePostGIS

# 3. Download data
$zipFile = Get-FemaNfhlZip -StateFips '06' -OutputPath 'C:\Data\FEMA'

# 4. Import to PostGIS
Import-FemaNfhlToPostGIS `
    -ZipPath $zipFile.FullName `
    -ConnectionString $connString `
    -Schema 'fema' `
    -Cleanup

# 5. Verify import
# (Query database to verify tables were created)

$shapefiles = Get-ChildItem -Path 'C:\Data\Shapefiles' -Filter '*.shp'
$connString = 'PG:host=localhost dbname=gis user=postgres'

foreach ($shp in $shapefiles) {
    Invoke-Ogr2Ogr `
        -Source $shp.FullName `
        -Destination $connString `
        -TableName $shp.BaseName `
        -Schema 'imports' `
        -Overwrite
}