add import from hafas to travelynx

(using yuka's hafas-rs)

3 files changed, 685 insertions, 11 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 5d23665..7fae8be 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -9,6 +9,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
 [[package]]
+name = "async-trait"
+version = "0.1.52"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "061a7acccaa286c011ddc30970520b98fa40e00c9d644633fb26b5fc63a265e3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
 name = "atty"
 version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -38,12 +49,27 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
+name = "block-buffer"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "03588e54c62ae6d763e2a80090d50353b785795361b4ff5b3bf0a5097fc31c0b"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
 name = "bumpalo"
 version = "3.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4a45a46ab1f2412e53d3a0ade76ffad2025804294569aae387231a0cd6e0899"
 
 [[package]]
+name = "bytes"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8"
+
+[[package]]
 name = "cc"
 version = "1.0.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -64,11 +90,34 @@ dependencies = [
  "libc",
  "num-integer",
  "num-traits",
+ "serde",
  "time",
  "winapi",
 ]
 
 [[package]]
+name = "chrono-tz"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "58549f1842da3080ce63002102d5bc954c7bc843d4f47818e642abdc36253552"
+dependencies = [
+ "chrono",
+ "chrono-tz-build",
+ "phf",
+]
+
+[[package]]
+name = "chrono-tz-build"
+version = "0.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db058d493fb2f65f41861bfed7e3fe6335264a9f0f92710cab5bdf01fef09069"
+dependencies = [
+ "parse-zoneinfo",
+ "phf",
+ "phf_codegen",
+]
+
+[[package]]
 name = "chunked_transfer"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -141,6 +190,26 @@ dependencies = [
 ]
 
 [[package]]
+name = "crypto-common"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "683d6b536309245c849479fba3da410962a43ed8e51c26b729208ec0ac2798d0"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
+name = "digest"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b697d66081d42af4fba142d56918a3cb21dc8eb63372c6b85d14f44fb9c5979b"
+dependencies = [
+ "block-buffer",
+ "crypto-common",
+ "generic-array",
+]
+
+[[package]]
 name = "dirs"
 version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -188,6 +257,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "fnv"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
+
+[[package]]
 name = "form_urlencoded"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -198,6 +273,69 @@ dependencies = [
 ]
 
 [[package]]
+name = "futures-channel"
+version = "0.3.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3083ce4b914124575708913bca19bfe887522d6e2e6d0952943f5eac4a74010"
+dependencies = [
+ "futures-core",
+]
+
+[[package]]
+name = "futures-core"
+version = "0.3.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c09fd04b7e4073ac7156a9539b57a484a8ea920f79c7c675d05d289ab6110d3"
+
+[[package]]
+name = "futures-task"
+version = "0.3.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57c66a976bf5909d801bbef33416c41372779507e7a6b3a5e25e4749c58f776a"
+
+[[package]]
+name = "futures-util"
+version = "0.3.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8b7abd5d659d9b90c8cba917f6ec750a74e2dc23902ef9cd4cc8c8b22e6036a"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "pin-project-lite",
+ "pin-utils",
+]
+
+[[package]]
+name = "generic-array"
+version = "0.14.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd48d33ec7f05fbfa152300fdad764757cbded343c1aa1cff2fbaf4134851803"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
+[[package]]
+name = "geo-types"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8bd2e95dd9f5c8ff74159ed9205ad7fd239a9569173a550863976421b45d2bb"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "geojson"
+version = "0.22.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c209e446d28d9142fb23127808bef2a1485924e7b42cd8c9407ea7cbfe09ccc"
+dependencies = [
+ "serde",
+ "serde_json",
+ "thiserror",
+]
+
+[[package]]
 name = "getrandom"
 version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -209,6 +347,26 @@ dependencies = [
 ]
 
 [[package]]
+name = "hafas-rs"
+version = "0.1.0"
+source = "git+https://cyberchaos.dev/yuka/hafas-rs#ffb502aec4064fde0ebc1a6e11effb60bd904a86"
+dependencies = [
+ "async-trait",
+ "chrono",
+ "chrono-tz",
+ "geojson",
+ "hyper",
+ "hyper-rustls",
+ "log",
+ "md-5",
+ "polyline",
+ "serde",
+ "serde_json",
+ "serde_repr",
+ "thiserror",
+]
+
+[[package]]
 name = "hashbrown"
 version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -230,6 +388,78 @@ dependencies = [
 ]
 
 [[package]]
+name = "http"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "31f4c6746584866f0feabcc69893c5b51beef3831656a968ed7ae254cdc4fd03"
+dependencies = [
+ "bytes",
+ "fnv",
+ "itoa 1.0.1",
+]
+
+[[package]]
+name = "http-body"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ff4f84919677303da5f147645dbea6b1881f368d03ac84e1dc09031ebd7b2c6"
+dependencies = [
+ "bytes",
+ "http",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "httparse"
+version = "1.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acd94fdbe1d4ff688b67b04eee2e17bd50995534a61539e45adfefb45e5e5503"
+
+[[package]]
+name = "httpdate"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
+
+[[package]]
+name = "hyper"
+version = "0.14.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7ec3e62bdc98a2f0393a5048e4c30ef659440ea6e0e572965103e72bd836f55"
+dependencies = [
+ "bytes",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "http",
+ "http-body",
+ "httparse",
+ "httpdate",
+ "itoa 0.4.8",
+ "pin-project-lite",
+ "socket2",
+ "tokio",
+ "tower-service",
+ "tracing",
+ "want",
+]
+
+[[package]]
+name = "hyper-rustls"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d87c48c02e0dc5e3b849a2041db3029fd066650f8f717c07bf8ed78ccb895cac"
+dependencies = [
+ "http",
+ "hyper",
+ "log",
+ "rustls",
+ "rustls-native-certs",
+ "tokio",
+ "tokio-rustls",
+]
+
+[[package]]
 name = "idna"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -261,6 +491,12 @@ dependencies = [
 
 [[package]]
 name = "itoa"
+version = "0.4.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b71991ff56294aa922b450139ee08b3bfc70982c6b2c7562771375cf73542dd4"
+
+[[package]]
+name = "itoa"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1aab8fc367588b89dcee83ab0fd66b72b50b72fa1904d7095045ace2b0c81c35"
@@ -302,6 +538,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a3e378b66a060d48947b590737b30a1be76706c8dd7b8ba0f2fe3989c68a853f"
 
 [[package]]
+name = "md-5"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6a38fc55c8bbc10058782919516f88826e70320db6d206aebc49611d24216ae"
+dependencies = [
+ "digest",
+]
+
+[[package]]
 name = "memchr"
 version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -318,6 +563,37 @@ dependencies = [
 ]
 
 [[package]]
+name = "mio"
+version = "0.7.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8067b404fe97c70829f082dec8bcf4f71225d7eaea1d8645349cb76fa06205cc"
+dependencies = [
+ "libc",
+ "log",
+ "miow",
+ "ntapi",
+ "winapi",
+]
+
+[[package]]
+name = "miow"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9f1c5b025cda876f66ef43a113f91ebc9f4ccef34843000e0adf6ebbab84e21"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "ntapi"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f6bb902e437b6d86e03cce10a7e2af662292c5dfef23b65899ea3ac9354ad44"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
 name = "num-integer"
 version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -337,6 +613,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "num_cpus"
+version = "1.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
+dependencies = [
+ "hermit-abi",
+ "libc",
+]
+
+[[package]]
 name = "once_cell"
 version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -358,12 +644,87 @@ dependencies = [
 ]
 
 [[package]]
+name = "parse-zoneinfo"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c705f256449c60da65e11ff6626e0c16a0a0b96aaa348de61376b249bc340f41"
+dependencies = [
+ "regex",
+]
+
+[[package]]
 name = "percent-encoding"
 version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
+name = "phf"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fabbf1ead8a5bcbc20f5f8b939ee3f5b0f6f281b6ad3468b84656b658b455259"
+dependencies = [
+ "phf_shared",
+]
+
+[[package]]
+name = "phf_codegen"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fb1c3a8bc4dd4e5cfce29b44ffc14bedd2ee294559a294e2a4d4c9e9a6a13cd"
+dependencies = [
+ "phf_generator",
+ "phf_shared",
+]
+
+[[package]]
+name = "phf_generator"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d5285893bb5eb82e6aaf5d59ee909a06a16737a8970984dd7746ba9283498d6"
+dependencies = [
+ "phf_shared",
+ "rand",
+]
+
+[[package]]
+name = "phf_shared"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6796ad771acdc0123d2a88dc428b5e38ef24456743ddb1744ed628f9815c096"
+dependencies = [
+ "siphasher",
+ "uncased",
+]
+
+[[package]]
+name = "pin-project-lite"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e280fbe77cc62c91527259e9442153f4688736748d24660126286329742b4c6c"
+
+[[package]]
+name = "pin-utils"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
+
+[[package]]
+name = "polyline"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4fb271c371b801041a8eaa6046cf694f84dd21817610f5ba962efd273f47779"
+dependencies = [
+ "geo-types",
+]
+
+[[package]]
+name = "ppv-lite86"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
+
+[[package]]
 name = "proc-macro-error"
 version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -406,6 +767,36 @@ dependencies = [
 ]
 
 [[package]]
+name = "rand"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+dependencies = [
+ "libc",
+ "rand_chacha",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
+dependencies = [
+ "ppv-lite86",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
+dependencies = [
+ "getrandom",
+]
+
+[[package]]
 name = "redox_syscall"
 version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -425,6 +816,21 @@ dependencies = [
 ]
 
 [[package]]
+name = "regex"
+version = "1.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d07a8629359eb56f1e2fb1652bb04212c072a87ba68546a04065d525673ac461"
+dependencies = [
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.6.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
+
+[[package]]
 name = "ring"
 version = "0.16.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -547,12 +953,39 @@ version = "1.0.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d23c1ba4cf0efd44be32017709280b32d1cea5c3f1275c3b6d9e8bc54f758085"
 dependencies = [
- "itoa",
+ "itoa 1.0.1",
  "ryu",
  "serde",
 ]
 
 [[package]]
+name = "serde_repr"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "98d0516900518c29efa217c298fa1f4e6c6ffc85ae29fd7f4ee48f176e1a9ed5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "siphasher"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a86232ab60fa71287d7f2ddae4a7073f6b7aac33631c3015abb556f08c6d0a3e"
+
+[[package]]
+name = "socket2"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5dc90fe6c7be1a323296982db1836d1ea9e47b6839496dde9a541bc496df3516"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
+[[package]]
 name = "spin"
 version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -591,6 +1024,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0066c8d12af8b5acd21e00547c3797fde4e8677254a7ee429176ccebbe93dd80"
 
 [[package]]
+name = "thiserror"
+version = "1.0.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "854babe52e4df1653706b98fcfc05843010039b406875930a70e4d9644e5c417"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa32fd3f627f367fe16f893e2597ae3c05020f8bba2666a4e6ea73d377e5714b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
 name = "time"
 version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -617,6 +1070,42 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
+name = "tokio"
+version = "1.16.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c27a64b625de6d309e8c57716ba93021dccf1b3b5c97edd6d3dd2d2135afc0a"
+dependencies = [
+ "libc",
+ "mio",
+ "num_cpus",
+ "pin-project-lite",
+ "tokio-macros",
+ "winapi",
+]
+
+[[package]]
+name = "tokio-macros"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b557f72f448c511a979e2564e55d74e6c4432fc96ff4f6241bc6bded342643b7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tokio-rustls"
+version = "0.23.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a27d5f2b839802bd8267fa19b0530f5a08b9c08cd417976be2a65d130fe1c11b"
+dependencies = [
+ "rustls",
+ "tokio",
+ "webpki",
+]
+
+[[package]]
 name = "toml"
 version = "0.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -626,6 +1115,32 @@ dependencies = [
 ]
 
 [[package]]
+name = "tower-service"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
+
+[[package]]
+name = "tracing"
+version = "0.1.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d8d93354fe2a8e50d5953f5ae2e47a3fc2ef03292e7ea46e3cc38f549525fb9"
+dependencies = [
+ "cfg-if",
+ "pin-project-lite",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-core"
+version = "0.1.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "03cfcb51380632a72d3111cb8d3447a8d908e577d31beeac006f836383d29a23"
+dependencies = [
+ "lazy_static",
+]
+
+[[package]]
 name = "traveltext"
 version = "0.1.0"
 dependencies = [
@@ -633,14 +1148,37 @@ dependencies = [
  "clap",
  "colored",
  "dirs",
+ "hafas-rs",
  "itertools",
  "serde",
  "serde_json",
+ "tokio",
  "toml",
  "ureq",
 ]
 
 [[package]]
+name = "try-lock"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
+
+[[package]]
+name = "typenum"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987"
+
+[[package]]
+name = "uncased"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5baeed7327e25054889b9bd4f975f32e5f4c5d434042d59ab6cd4142c0a76ed0"
+dependencies = [
+ "version_check",
+]
+
+[[package]]
 name = "unicode-bidi"
 version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -707,6 +1245,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 
 [[package]]
+name = "want"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ce8a968cb1cd110d136ff8b819a556d6fb6d919363c61534f6860c7eb172ba0"
+dependencies = [
+ "log",
+ "try-lock",
+]
+
+[[package]]
 name = "wasi"
 version = "0.10.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/Cargo.toml b/Cargo.toml
index fa1f2de..223a567 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,3 +15,5 @@ chrono = "0.4.19"
 itertools = "0.10.2"
 dirs = "4.0.0"
 toml = "0.5.8"
+hafas-rs = { git = "https://cyberchaos.dev/yuka/hafas-rs" }
+tokio = { version = "1.5", features = ["rt-multi-thread", "macros"] }
diff --git a/src/main.rs b/src/main.rs
index f41d871..2f3a34e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,10 +1,18 @@
+use chrono::{DateTime, Utc};
 use clap::{Parser, Subcommand};
 use colored::*;
 use serde::Deserialize;
 
+use serde_json::json;
 use traveltext::onboard::{choose_api, OnBoardAPI};
 use traveltext::{traits::*, travelynx::*, types::*};
 
+use hafas_rs::api::journeys::*;
+use hafas_rs::api::locations::*;
+use hafas_rs::client::HafasClient;
+use hafas_rs::profile::db::DbProfile;
+use hafas_rs::requester::hyper::HyperRustlsRequester;
+use hafas_rs::{Place, ProductsSelection};
 
 #[derive(Parser)]
 struct Cli {
@@ -15,8 +23,6 @@ struct Cli {
   debug: bool,
   #[clap(default_value = "https://travelynx.de")]
   baseurl: String,
-  /// API token to use in requests
-  token: Option<String>
 }
 
 #[derive(Subcommand)]
@@ -40,8 +46,21 @@ enum Command {
   From {
     from: String
   },
-  Station {
-    station: String
+  /// Find a (single) trip of a single train via HAFAS.
+  /// Mostly intended to ferry trip-data into travelynx 'by hand' if it doesn't know some connection
+  Journey {
+    /// starting station's name (fuzzy-matched)
+    from_name: String,
+    /// destination station's name (fuzzy-matched)
+    to_name: String,
+    /// departure time; takes the next available connection
+    time: Option<DateTime<Utc>>,
+    /// set the dryRun flag to 'true' when importing to travelynx
+    #[clap(short = 'd', long = "dry-run")]
+    dry_run: bool,
+    /// import the found trip into travelynx (needs the token_import config option!)
+    #[clap(short = 'i', long = "import")]
+    import: bool
   },
   Arewethereyet,
   /// If iceportal.de is available, ask it which train we're in and
@@ -60,10 +79,12 @@ enum Command {
 #[derive(Deserialize)]
 struct Config {
   token_status: String,
-  token_travel: String
+  token_travel: String,
+  token_import: Option<String>
 }
 
-fn main() -> Result<(), ureq::Error> {
+#[tokio::main]
+async fn main() -> Result<(), ureq::Error> {
   let cli = Cli::parse();
 
   let traveltext = format!(
@@ -152,7 +173,11 @@ fn main() -> Result<(), ureq::Error> {
       println!("{}: {}", traveltext, resp);
     }
     Command::From { from } => {
-      println!("{}: {}", traveltext, "warning: this command may pollute your trip history".red());
+      println!(
+        "{}: {}",
+        traveltext,
+        "warning: this command may pollute your trip history".red()
+      );
       let status: Status = exiting_get_request(
         &format!("{}/api/v1/status/{}", cli.baseurl, config.token_status),
         cli.debug
@@ -251,9 +276,108 @@ fn main() -> Result<(), ureq::Error> {
         }
       }
     }
-    Command::Station { station } => {
-      // let c = HafasClient::new(DbProfile, HyperRustlsRequester::new());
-      // println!("{:#?}", c.suggestions("München Hbf", None).await.unwrap());
+    Command::Journey {
+      from_name,
+      to_name,
+      time,
+      dry_run,
+      import
+    } => {
+      let c = HafasClient::new(DbProfile, HyperRustlsRequester::new());
+      let from = &c
+        .locations(LocationsOptions {
+          query: from_name,
+          results: None,
+          // TODO: respect locale set
+          language: Some("de".to_string())
+        })
+        .await
+        .unwrap()[0];
+
+      let to = &c
+        .locations(LocationsOptions {
+          query: to_name,
+          results: None,
+          language: None
+        })
+        .await
+        .unwrap()[0];
+
+      let opts = JourneysOptions {
+      products: ProductsSelection {
+        bus: Some(false),
+        ..ProductsSelection::default()
+      },
+      departure: time.map(|t| t.timestamp()), //Some(1650536340);
+      stopovers: Some(true),
+      language: Some("de".to_string()),
+        ..JourneysOptions::default()
+      };
+
+      let journey = &c
+        .journeys(from.clone(), to.clone(), opts)
+        .await
+        .unwrap()
+        .journeys[0]
+        .legs[0];
+
+      let stops = journey.stopovers.as_ref().unwrap();
+
+      println!("{}: found this trip:", traveltext);
+
+      for stop in stops {
+        match &stop.stop {
+          Place::Stop(station) => {
+            println!("{}", station.name.as_ref().unwrap())
+          }
+          _ => panic!("this train stops somewhere that's not a station??")
+        }
+        stop.arrival.map(|t| println!("arr: {:?}", t.to_rfc3339()));
+        stop.departure.map(|t| println!("dep: {:?}", t.to_rfc3339()));
+      }
+
+      if import {
+        let travelynx = json!({
+          "token": config.token_import.unwrap(),
+          "dryRun": dry_run,
+          "fromStation":  match &stops[0].stop {
+            Place::Stop (station) => json!({
+              "name":station.name,
+              "scheduledTime":stops[0].departure.unwrap().timestamp()
+            }),
+            _ => panic!("this trip lacks a first station?")
+          },
+          "toStation": match &stops[stops.len()-1].stop {
+            Place::Stop (station) => json!({
+              "name": station.name,
+              "scheduledTime": stops[stops.len()-1].arrival.unwrap().timestamp()
+            }),
+            _ => panic!("this trip lacks an end station?")
+          },
+          "train": match &journey.line {
+            Some(line) => json!({
+              "type": line.name.as_ref().unwrap().split_ascii_whitespace().next().unwrap(),
+              "line": serde_json::Value::Null,
+              "no": line.fahrt_nr.as_ref().unwrap()
+            }),
+            None => panic!("could not find train information")
+          },
+          "intermediateStops": &stops[1..stops.len()-1]
+            .iter()
+            .filter_map(|s| match &s.stop {
+              Place::Stop (station) => station.name.as_ref(),
+              _ => None
+            })
+            .collect::<Vec<&String>>()
+        });
+        let resp: serde_json::Value = exiting_post_request(
+          &format!("{}/api/v1/import", cli.baseurl),
+          travelynx,
+          cli.debug
+        );
+
+        println!("{:?}", resp);
+      }
     }
   }
   Ok(())