See: https://soracom.github.io/iot-recipes/iot-workshop-sora-cam-api-timelapse/

export_images.ps1

# Using:
#   .\export_images.ps1 7CxxxxxxxxCF "2022/10/18 7:00:00" [LOOP_COUNT:19] -Verbose
# #=> 001.jpg(+2:00) ~ 019.jpg(+38:00)

# Copyright (c) 2022 Kohei "Max" MATSUSHITA (ma2shita+git@ma2shita.jp)
# Released under the MIT license
# https://opensource.org/licenses/mit-license.php

[CmdletBinding()]
Param(
    [string]$DEVICE_ID,
    [string]$START_DATETIME,
    [int]$LOOP_COUNT = 19
)

Write-Verbose $DEVICE_ID
1..$LOOP_COUNT | ForEach-Object {
    $INC_HOUR=$_ * 2
    $TS = ((((Get-Date($START_DATETIME)).AddHours($INC_HOUR) - (Get-Date("1970/1/1 0:0:0 GMT"))).totalSeconds) * 1000)
    Write-Verbose $TS
    $EXPORT = soracom sora-cam devices images export --device-id $DEVICE_ID --time $TS | ConvertFrom-Json
    $GET_EXPORTED = '{"status":null}' | ConvertFrom-Json # do{}until()の代替 / 他の実装と合わせるための記述
    while ($GET_EXPORTED.status -ne "completed") {
        Get-Random -Minimum 3 -Maximum 6 | Start-Sleep
        $GET_EXPORTED = soracom sora-cam devices images get-exported --device-id $DEVICE_ID --export-id $EXPORT.exportId | ConvertFrom-Json
    }
    Invoke-WebRequest $GET_EXPORTED.url -OutFile ("{0:D3}.jpg" -f $_)
}