The purpose of this Flutter package depends on hemicycle Flutter package but is specific to French National Assembly.

With surrounding Group colors	Without surrounding Group colors

Features

You can give a local or remote Path from your app to the JSON raw from open data, or download the whole JSON package from open data and process it... No need to reformat the JSON from Assemblee National open data website.

Usage

Just type OpenAssembleeVoteDisplayer().drawVoteHemicycleFromPath and submit local or remote JSON as a Path.

OpenAssembleeVoteDisplayer().drawVoteHemicycleFromPath(localPath:"assets/example_json/VTANR5L15V4417.json");

OpenAssembleeVoteDisplayer().drawVoteHemicycleFromPath(remotePath:"https://www.example.com/assets/example_json/VTANR5L15V4419.json");

You can choose to display or not the surrounding Arc of Group colors by submitting useGroupSector. By default, it is set to false.

OpenAssembleeVoteDisplayer().drawVoteHemicycleFromPath(localPath:"theJson.json");

OpenAssembleeVoteDisplayer().drawVoteHemicycleFromPath(localPath:"theJson.json", useGroupSector: true);

OpenAssembleeVoteDisplayer().drawVoteHemicycleFromPath(localPath:"theJson.json", useGroupSector: false);

You can type OpenAssembleeVoteDisplayer().drawVoteHemicycleFromAppSupport and submit local ScrutinFromJson.

Directory? _appSupportDirectory = await getApplicationSupportDirectory();
List<ScrutinFromJson> allVotes = getListOfVotes(mainDirectory: _appSupportDirectory);
for (ScrutinFromJson vote in allVotes)
OpenAssembleeVoteDisplayer().drawVoteHemicycleFromAppSupport(vote: vote);

Download the whole JSON files from National Assembly Open Data to process :

Directory? _appSupportDirectory = await getApplicationSupportDirectory();

getUpdatedDatasFromAssembly(
    destinationDirectory: _appSupportDirectory);

In case the URL is changed for any reason, you can specify it...

getUpdatedDatasFromAssembly(
    pathToDossiers:
        "https://data.assemblee-nationale.fr/static/openData/repository/16/loi/dossiers_legislatifs/Dossiers_Legislatifs.json.zip",
    pathToVotes:
        "https://data.assemblee-nationale.fr/static/openData/repository/16/loi/scrutins/Scrutins.json.zip",
    pathToAmendements:
        "https://data.assemblee-nationale.fr/static/openData/repository/16/loi/amendements_div_legis/Amendements.json.zip",
    destinationDirectory: _appSupportDirectory);

Then, process from downloaded files :

List<DossierLegislatifFromJson> _listProcessed = getListOfDossiersLegislatifs(
    mainDirectory: _appSupportDirectory);

List<ProjetLoiFromJson> _listProcessed = getListOfProjetsLois(
    mainDirectory: _appSupportDirectory);

`List<AmendementFromJson> _listProcessed = getListOfAmendements(
    mainDirectory: _appSupportDirectory);

List<ScrutinFromJson> _listProcessed = getListOfVotes(
    mainDirectory: _appSupportDirectory);

NOTA BENE :

Since we are introducing localPath: and remotePath:, drawVoteHemicycle is deprecated and replaced by drawVoteHemicycleFromPath.

@Deprecated('Use drawVoteHemicycleFromPath instead')
OpenAssembleeVoteDisplayer().drawVoteHemicycle("assets/example_json/VTANR5L15V4417.json");

OpenAssembleeVoteDisplayer().drawVoteHemicycleFromPath(localPath:"assets/example_json/VTANR5L15V4417.json");