// DO NOT EDIT !
// This file was generated automatically from 'src/mako/cli/main.rs.mako'
// DO NOT EDIT !
#![allow(unused_variables, unused_imports, dead_code, unused_mut)]

extern crate tokio;

#[macro_use]
extern crate clap;
extern crate yup_oauth2 as oauth2;

use std::env;
use std::io::{self, Write};
use clap::{App, SubCommand, Arg};

use google_vectortile1::{api, Error};

mod client;

use client::{InvalidOptionsError, CLIError, arg_from_str, writer_from_opts, parse_kv_arg,
          input_file_from_opts, input_mime_from_opts, FieldCursor, FieldError, CallType, UploadProtocol,
          calltype_from_str, remove_json_null_values, ComplexType, JsonType, JsonTypeInfo};

use std::default::Default;
use std::str::FromStr;

use serde_json as json;
use clap::ArgMatches;

enum DoitError {
    IoError(String, io::Error),
    ApiError(Error),
}

struct Engine<'n> {
    opt: ArgMatches<'n>,
    hub: api::SemanticTile,
    gp: Vec<&'static str>,
    gpm: Vec<(&'static str, &'static str)>,
}


impl<'n> Engine<'n> {
    async fn _featuretiles_get(&self, opt: &ArgMatches<'n>, dry_run: bool, err: &mut InvalidOptionsError)
                                                    -> Result<(), DoitError> {
        let mut call = self.hub.featuretiles().get(opt.value_of("name").unwrap_or(""));
        for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
            let (key, value) = parse_kv_arg(&*parg, err, false);
            match key {
                "region-code" => {
                    call = call.region_code(value.unwrap_or(""));
                },
                "language-code" => {
                    call = call.language_code(value.unwrap_or(""));
                },
                "enable-unclipped-buildings" => {
                    call = call.enable_unclipped_buildings(arg_from_str(value.unwrap_or("false"), err, "enable-unclipped-buildings", "boolean"));
                },
                "enable-private-roads" => {
                    call = call.enable_private_roads(arg_from_str(value.unwrap_or("false"), err, "enable-private-roads", "boolean"));
                },
                "enable-political-features" => {
                    call = call.enable_political_features(arg_from_str(value.unwrap_or("false"), err, "enable-political-features", "boolean"));
                },
                "enable-modeled-volumes" => {
                    call = call.enable_modeled_volumes(arg_from_str(value.unwrap_or("false"), err, "enable-modeled-volumes", "boolean"));
                },
                "enable-feature-names" => {
                    call = call.enable_feature_names(arg_from_str(value.unwrap_or("false"), err, "enable-feature-names", "boolean"));
                },
                "enable-detailed-highway-types" => {
                    call = call.enable_detailed_highway_types(arg_from_str(value.unwrap_or("false"), err, "enable-detailed-highway-types", "boolean"));
                },
                "client-tile-version-id" => {
                    call = call.client_tile_version_id(value.unwrap_or(""));
                },
                "client-info-user-id" => {
                    call = call.client_info_user_id(value.unwrap_or(""));
                },
                "client-info-platform" => {
                    call = call.client_info_platform(value.unwrap_or(""));
                },
                "client-info-operating-system" => {
                    call = call.client_info_operating_system(value.unwrap_or(""));
                },
                "client-info-device-model" => {
                    call = call.client_info_device_model(value.unwrap_or(""));
                },
                "client-info-application-version" => {
                    call = call.client_info_application_version(value.unwrap_or(""));
                },
                "client-info-application-id" => {
                    call = call.client_info_application_id(value.unwrap_or(""));
                },
                "client-info-api-client" => {
                    call = call.client_info_api_client(value.unwrap_or(""));
                },
                "always-include-building-footprints" => {
                    call = call.always_include_building_footprints(arg_from_str(value.unwrap_or("false"), err, "always-include-building-footprints", "boolean"));
                },
                _ => {
                    let mut found = false;
                    for param in &self.gp {
                        if key == *param {
                            found = true;
                            call = call.param(self.gpm.iter().find(|t| t.0 == key).unwrap_or(&("", key)).1, value.unwrap_or("unset"));
                            break;
                        }
                    }
                    if !found {
                        err.issues.push(CLIError::UnknownParameter(key.to_string(),
                                                                  {let mut v = Vec::new();
                                                                           v.extend(self.gp.iter().map(|v|*v));
                                                                           v.extend(["always-include-building-footprints", "client-info-api-client", "client-info-application-id", "client-info-application-version", "client-info-device-model", "client-info-operating-system", "client-info-platform", "client-info-user-id", "client-tile-version-id", "enable-detailed-highway-types", "enable-feature-names", "enable-modeled-volumes", "enable-political-features", "enable-private-roads", "enable-unclipped-buildings", "language-code", "region-code"].iter().map(|v|*v));
                                                                           v } ));
                    }
                }
            }
        }
        let protocol = CallType::Standard;
        if dry_run {
            Ok(())
        } else {
            assert!(err.issues.len() == 0);
            let mut ostream = match writer_from_opts(opt.value_of("out")) {
                Ok(mut f) => f,
                Err(io_err) => return Err(DoitError::IoError(opt.value_of("out").unwrap_or("-").to_string(), io_err)),
            };
            match match protocol {
                CallType::Standard => call.doit().await,
                _ => unreachable!()
            } {
                Err(api_err) => Err(DoitError::ApiError(api_err)),
                Ok((mut response, output_schema)) => {
                    let mut value = json::value::to_value(&output_schema).expect("serde to work");
                    remove_json_null_values(&mut value);
                    json::to_writer_pretty(&mut ostream, &value).unwrap();
                    ostream.flush().unwrap();
                    Ok(())
                }
            }
        }
    }

    async fn _terraintiles_get(&self, opt: &ArgMatches<'n>, dry_run: bool, err: &mut InvalidOptionsError)
                                                    -> Result<(), DoitError> {
        let mut call = self.hub.terraintiles().get(opt.value_of("name").unwrap_or(""));
        for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
            let (key, value) = parse_kv_arg(&*parg, err, false);
            match key {
                "terrain-formats" => {
                    call = call.add_terrain_formats(value.unwrap_or(""));
                },
                "min-elevation-resolution-cells" => {
                    call = call.min_elevation_resolution_cells(arg_from_str(value.unwrap_or("-0"), err, "min-elevation-resolution-cells", "integer"));
                },
                "max-elevation-resolution-cells" => {
                    call = call.max_elevation_resolution_cells(arg_from_str(value.unwrap_or("-0"), err, "max-elevation-resolution-cells", "integer"));
                },
                "client-info-user-id" => {
                    call = call.client_info_user_id(value.unwrap_or(""));
                },
                "client-info-platform" => {
                    call = call.client_info_platform(value.unwrap_or(""));
                },
                "client-info-operating-system" => {
                    call = call.client_info_operating_system(value.unwrap_or(""));
                },
                "client-info-device-model" => {
                    call = call.client_info_device_model(value.unwrap_or(""));
                },
                "client-info-application-version" => {
                    call = call.client_info_application_version(value.unwrap_or(""));
                },
                "client-info-application-id" => {
                    call = call.client_info_application_id(value.unwrap_or(""));
                },
                "client-info-api-client" => {
                    call = call.client_info_api_client(value.unwrap_or(""));
                },
                "altitude-precision-centimeters" => {
                    call = call.altitude_precision_centimeters(arg_from_str(value.unwrap_or("-0"), err, "altitude-precision-centimeters", "integer"));
                },
                _ => {
                    let mut found = false;
                    for param in &self.gp {
                        if key == *param {
                            found = true;
                            call = call.param(self.gpm.iter().find(|t| t.0 == key).unwrap_or(&("", key)).1, value.unwrap_or("unset"));
                            break;
                        }
                    }
                    if !found {
                        err.issues.push(CLIError::UnknownParameter(key.to_string(),
                                                                  {let mut v = Vec::new();
                                                                           v.extend(self.gp.iter().map(|v|*v));
                                                                           v.extend(["altitude-precision-centimeters", "client-info-api-client", "client-info-application-id", "client-info-application-version", "client-info-device-model", "client-info-operating-system", "client-info-platform", "client-info-user-id", "max-elevation-resolution-cells", "min-elevation-resolution-cells", "terrain-formats"].iter().map(|v|*v));
                                                                           v } ));
                    }
                }
            }
        }
        let protocol = CallType::Standard;
        if dry_run {
            Ok(())
        } else {
            assert!(err.issues.len() == 0);
            let mut ostream = match writer_from_opts(opt.value_of("out")) {
                Ok(mut f) => f,
                Err(io_err) => return Err(DoitError::IoError(opt.value_of("out").unwrap_or("-").to_string(), io_err)),
            };
            match match protocol {
                CallType::Standard => call.doit().await,
                _ => unreachable!()
            } {
                Err(api_err) => Err(DoitError::ApiError(api_err)),
                Ok((mut response, output_schema)) => {
                    let mut value = json::value::to_value(&output_schema).expect("serde to work");
                    remove_json_null_values(&mut value);
                    json::to_writer_pretty(&mut ostream, &value).unwrap();
                    ostream.flush().unwrap();
                    Ok(())
                }
            }
        }
    }

    async fn _doit(&self, dry_run: bool) -> Result<Result<(), DoitError>, Option<InvalidOptionsError>> {
        let mut err = InvalidOptionsError::new();
        let mut call_result: Result<(), DoitError> = Ok(());
        let mut err_opt: Option<InvalidOptionsError> = None;
        match self.opt.subcommand() {
            ("featuretiles", Some(opt)) => {
                match opt.subcommand() {
                    ("get", Some(opt)) => {
                        call_result = self._featuretiles_get(opt, dry_run, &mut err).await;
                    },
                    _ => {
                        err.issues.push(CLIError::MissingMethodError("featuretiles".to_string()));
                        writeln!(io::stderr(), "{}\n", opt.usage()).ok();
                    }
                }
            },
            ("terraintiles", Some(opt)) => {
                match opt.subcommand() {
                    ("get", Some(opt)) => {
                        call_result = self._terraintiles_get(opt, dry_run, &mut err).await;
                    },
                    _ => {
                        err.issues.push(CLIError::MissingMethodError("terraintiles".to_string()));
                        writeln!(io::stderr(), "{}\n", opt.usage()).ok();
                    }
                }
            },
            _ => {
                err.issues.push(CLIError::MissingCommandError);
                writeln!(io::stderr(), "{}\n", self.opt.usage()).ok();
            }
        }

        if dry_run {
            if err.issues.len() > 0 {
                err_opt = Some(err);
            }
            Err(err_opt)
        } else {
            Ok(call_result)
        }
    }

    // Please note that this call will fail if any part of the opt can't be handled
    async fn new(opt: ArgMatches<'n>) -> Result<Engine<'n>, InvalidOptionsError> {
        let (config_dir, secret) = {
            let config_dir = match client::assure_config_dir_exists(opt.value_of("folder").unwrap_or("~/.google-service-cli")) {
                Err(e) => return Err(InvalidOptionsError::single(e, 3)),
                Ok(p) => p,
            };

            match client::application_secret_from_directory(&config_dir, "vectortile1-secret.json",
                                                         "{\"installed\":{\"auth_uri\":\"https://accounts.google.com/o/oauth2/auth\",\"client_secret\":\"hCsslbCUyfehWMmbkG8vTYxG\",\"token_uri\":\"https://accounts.google.com/o/oauth2/token\",\"client_email\":\"\",\"redirect_uris\":[\"urn:ietf:wg:oauth:2.0:oob\",\"oob\"],\"client_x509_cert_url\":\"\",\"client_id\":\"620010449518-9ngf7o4dhs0dka470npqvor6dc5lqb9b.apps.googleusercontent.com\",\"auth_provider_x509_cert_url\":\"https://www.googleapis.com/oauth2/v1/certs\"}}") {
                Ok(secret) => (config_dir, secret),
                Err(e) => return Err(InvalidOptionsError::single(e, 4))
            }
        };

        let auth = yup_oauth2::InstalledFlowAuthenticator::builder(
            secret,
            yup_oauth2::InstalledFlowReturnMethod::HTTPRedirect,
        ).persist_tokens_to_disk(format!("{}/vectortile1", config_dir)).build().await.unwrap();

        let client = hyper::Client::builder().build(hyper_rustls::HttpsConnector::with_native_roots());
        let engine = Engine {
            opt: opt,
            hub: api::SemanticTile::new(client, auth),
            gp: vec!["$-xgafv", "access-token", "alt", "callback", "fields", "key", "oauth-token", "pretty-print", "quota-user", "upload-type", "upload-protocol"],
            gpm: vec![
                    ("$-xgafv", "$.xgafv"),
                    ("access-token", "access_token"),
                    ("oauth-token", "oauth_token"),
                    ("pretty-print", "prettyPrint"),
                    ("quota-user", "quotaUser"),
                    ("upload-type", "uploadType"),
                    ("upload-protocol", "upload_protocol"),
                ]
        };

        match engine._doit(true).await {
            Err(Some(err)) => Err(err),
            Err(None)      => Ok(engine),
            Ok(_)          => unreachable!(),
        }
    }

    async fn doit(&self) -> Result<(), DoitError> {
        match self._doit(false).await {
            Ok(res) => res,
            Err(_) => unreachable!(),
        }
    }
}

#[tokio::main]
async fn main() {
    let mut exit_status = 0i32;
    let arg_data = [
        ("featuretiles", "methods: 'get'", vec![
            ("get",
                    Some(r##"Gets a feature tile by its tile resource name."##),
                    "Details at http://byron.github.io/google-apis-rs/google_vectortile1_cli/featuretiles_get",
                  vec![
                    (Some(r##"name"##),
                     None,
                     Some(r##"Required. Resource name of the tile. The tile resource name is prefixed by its collection ID `tiles/` followed by the resource ID, which encodes the tile's global x and y coordinates and zoom level as `@,,z`. For example, `tiles/@1,2,3z`."##),
                     Some(true),
                     Some(false)),
        
                    (Some(r##"v"##),
                     Some(r##"p"##),
                     Some(r##"Set various optional parameters, matching the key=value form"##),
                     Some(false),
                     Some(true)),
        
                    (Some(r##"out"##),
                     Some(r##"o"##),
                     Some(r##"Specify the file into which to write the program's output"##),
                     Some(false),
                     Some(false)),
                  ]),
            ]),
        
        ("terraintiles", "methods: 'get'", vec![
            ("get",
                    Some(r##"Gets a terrain tile by its tile resource name."##),
                    "Details at http://byron.github.io/google-apis-rs/google_vectortile1_cli/terraintiles_get",
                  vec![
                    (Some(r##"name"##),
                     None,
                     Some(r##"Required. Resource name of the tile. The tile resource name is prefixed by its collection ID `terraintiles/` followed by the resource ID, which encodes the tile's global x and y coordinates and zoom level as `@,,z`. For example, `terraintiles/@1,2,3z`."##),
                     Some(true),
                     Some(false)),
        
                    (Some(r##"v"##),
                     Some(r##"p"##),
                     Some(r##"Set various optional parameters, matching the key=value form"##),
                     Some(false),
                     Some(true)),
        
                    (Some(r##"out"##),
                     Some(r##"o"##),
                     Some(r##"Specify the file into which to write the program's output"##),
                     Some(false),
                     Some(false)),
                  ]),
            ]),
        
    ];
    
    let mut app = App::new("vectortile1")
           .author("Sebastian Thiel <byronimo@gmail.com>")
           .version("2.0.8+20210331")
           .about("Serves vector tiles containing geospatial data. ")
           .after_help("All documentation details can be found at http://byron.github.io/google-apis-rs/google_vectortile1_cli")
           .arg(Arg::with_name("folder")
                   .long("config-dir")
                   .help("A directory into which we will store our persistent data. Defaults to a user-writable directory that we will create during the first invocation.[default: ~/.google-service-cli")
                   .multiple(false)
                   .takes_value(true))
           .arg(Arg::with_name("debug")
                   .long("debug")
                   .help("Debug print all errors")
                   .multiple(false)
                   .takes_value(false));
           
           for &(main_command_name, about, ref subcommands) in arg_data.iter() {
               let mut mcmd = SubCommand::with_name(main_command_name).about(about);
           
               for &(sub_command_name, ref desc, url_info, ref args) in subcommands {
                   let mut scmd = SubCommand::with_name(sub_command_name);
                   if let &Some(desc) = desc {
                       scmd = scmd.about(desc);
                   }
                   scmd = scmd.after_help(url_info);
           
                   for &(ref arg_name, ref flag, ref desc, ref required, ref multi) in args {
                       let arg_name_str =
                           match (arg_name, flag) {
                                   (&Some(an), _       ) => an,
                                   (_        , &Some(f)) => f,
                                    _                    => unreachable!(),
                            };
                       let mut arg = Arg::with_name(arg_name_str)
                                         .empty_values(false);
                       if let &Some(short_flag) = flag {
                           arg = arg.short(short_flag);
                       }
                       if let &Some(desc) = desc {
                           arg = arg.help(desc);
                       }
                       if arg_name.is_some() && flag.is_some() {
                           arg = arg.takes_value(true);
                       }
                       if let &Some(required) = required {
                           arg = arg.required(required);
                       }
                       if let &Some(multi) = multi {
                           arg = arg.multiple(multi);
                       }
                       scmd = scmd.arg(arg);
                   }
                   mcmd = mcmd.subcommand(scmd);
               }
               app = app.subcommand(mcmd);
           }
           
        let matches = app.get_matches();

    let debug = matches.is_present("debug");
    match Engine::new(matches).await {
        Err(err) => {
            exit_status = err.exit_code;
            writeln!(io::stderr(), "{}", err).ok();
        },
        Ok(engine) => {
            if let Err(doit_err) = engine.doit().await {
                exit_status = 1;
                match doit_err {
                    DoitError::IoError(path, err) => {
                        writeln!(io::stderr(), "Failed to open output file '{}': {}", path, err).ok();
                    },
                    DoitError::ApiError(err) => {
                        if debug {
                            writeln!(io::stderr(), "{:#?}", err).ok();
                        } else {
                            writeln!(io::stderr(), "{}", err).ok();
                        }
                    }
                }
            }
        }
    }

    std::process::exit(exit_status);
}