view: basic req functionality.

fixes nostr:nevent1qvzqqqqqqypzqwlsccluhy6xxsr6l9a9uhhxf75g85g8a709tprjcn4e42h053vaqydhwumn8ghj7un9d3shjtnhv4ehgetjde38gcewvdhk6tcprfmhxue69uhhq7tjv9kkjepwve5kzar2v9nzucm0d5hsqgzdaekrxfhwrex49f6htd7rvmnfxs40ypga9mx7hvssaz347mxees2gpdzr

.gitignore

@@ -1,3 +1,4 @@
 nak
 mnt
 nak.exe
+qtbox

go.mod

@@ -1,10 +1,11 @@
 module github.com/fiatjaf/nak
 
-go 1.24.1
+go 1.25
 
 require (
 	fiatjaf.com/lib v0.3.1
-	fiatjaf.com/nostr v0.0.0-20251124002842-de54dd1fa4b8
+	fiatjaf.com/nostr v0.0.0-20251126101225-44130595c606
+	github.com/AlecAivazis/survey/v2 v2.3.7
 	github.com/bep/debounce v1.2.1
 	github.com/btcsuite/btcd/btcec/v2 v2.3.6
 	github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e
@@ -21,6 +22,7 @@ require (
 	github.com/mdp/qrterminal/v3 v3.2.1
 	github.com/puzpuzpuz/xsync/v3 v3.5.1
 	github.com/stretchr/testify v1.10.0
+	github.com/therecipe/qt v0.0.0-20200904063919-c0c124a5770d
 	github.com/urfave/cli/v3 v3.0.0-beta1
 	golang.org/x/exp v0.0.0-20251113190631-e25ba8c21ef6
 	golang.org/x/sync v0.18.0
@@ -28,7 +30,6 @@ require (
 )
 
 require (
-	github.com/AlecAivazis/survey/v2 v2.3.7 // indirect
 	github.com/FastFilter/xorfilter v0.2.1 // indirect
 	github.com/ImVexed/fasturl v0.0.0-20230304231329-4e41488060f3 // indirect
 	github.com/andybalholm/brotli v1.1.1 // indirect
@@ -50,6 +51,7 @@ require (
 	github.com/fxamacker/cbor/v2 v2.7.0 // indirect
 	github.com/go-git/go-git/v5 v5.16.3 // indirect
 	github.com/google/uuid v1.6.0 // indirect
+	github.com/gopherjs/gopherjs v0.0.0-20190411002643-bd77b112433e // indirect
 	github.com/hablullah/go-hijri v1.0.2 // indirect
 	github.com/hablullah/go-juliandays v1.0.0 // indirect
 	github.com/jalaali/go-jalaali v0.0.0-20210801064154-80525e88d958 // indirect

go.sum

@@ -1,13 +1,14 @@
 fiatjaf.com/lib v0.3.1 h1:/oFQwNtFRfV+ukmOCxfBEAuayoLwXp4wu2/fz5iHpwA=
 fiatjaf.com/lib v0.3.1/go.mod h1:Ycqq3+mJ9jAWu7XjbQI1cVr+OFgnHn79dQR5oTII47g=
-fiatjaf.com/nostr v0.0.0-20251124002842-de54dd1fa4b8 h1:R16mnlJ3qvVar7G4rzY+Z+mEAf2O6wpHTlRlHAt2Od8=
-fiatjaf.com/nostr v0.0.0-20251124002842-de54dd1fa4b8/go.mod h1:QEGyTgAjjTFwDx2BJGZiCdmoAcWA/G+sQy7wDqKzSPU=
+fiatjaf.com/nostr v0.0.0-20251126101225-44130595c606 h1:wQHJ0TFA0Fuq92p/6u6AbsBFq6ZVToSdxV6puXVIruI=
+fiatjaf.com/nostr v0.0.0-20251126101225-44130595c606/go.mod h1:ue7yw0zHfZj23Ml2kVSdBx0ENEaZiuvGxs/8VEN93FU=
 github.com/AlecAivazis/survey/v2 v2.3.7 h1:6I/u8FvytdGsgonrYsVn2t8t4QiRnh6QSTqkkhIiSjQ=
 github.com/AlecAivazis/survey/v2 v2.3.7/go.mod h1:xUTIdE4KCOIjsBAE1JYsUPoCqYdZ1reCfTwbto0Fduo=
 github.com/FastFilter/xorfilter v0.2.1 h1:lbdeLG9BdpquK64ZsleBS8B4xO/QW1IM0gMzF7KaBKc=
 github.com/FastFilter/xorfilter v0.2.1/go.mod h1:aumvdkhscz6YBZF9ZA/6O4fIoNod4YR50kIVGGZ7l9I=
 github.com/ImVexed/fasturl v0.0.0-20230304231329-4e41488060f3 h1:ClzzXMDDuUbWfNNZqGeYq4PnYOlwlOVIvSyNaIy0ykg=
 github.com/ImVexed/fasturl v0.0.0-20230304231329-4e41488060f3/go.mod h1:we0YA5CsBbH5+/NUzC/AlMmxaDtWlXeNsqrwXjTzmzA=
+github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2 h1:+vx7roKuyA63nhn5WAunQHLTznkw5W8b1Xc0dNjp83s=
 github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2/go.mod h1:HBCaDeC1lPdgDeDbhX8XFpy1jqjK0IBG8W5K+xYqA0w=
 github.com/PowerDNS/lmdb-go v1.9.3 h1:AUMY2pZT8WRpkEv39I9Id3MuoHd+NZbTVpNhruVkPTg=
 github.com/PowerDNS/lmdb-go v1.9.3/go.mod h1:TE0l+EZK8Z1B4dx070ZxkWTlp8RG1mjN0/+FkFRQMtU=
@@ -56,6 +57,7 @@ github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 h1:q763qf9huN11kDQavWs
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/coder/websocket v1.8.14 h1:9L0p0iKiNOibykf283eHkKUHHrpG7f65OE3BhhO7v9g=
 github.com/coder/websocket v1.8.14/go.mod h1:NX3SzP+inril6yawo5CQXx8+fk145lPDC6pumgx0mVg=
+github.com/creack/pty v1.1.17 h1:QeVUsEDNrLBW4tMgZHvxy18sKtr6VI492kBhUfhDJNI=
 github.com/creack/pty v1.1.17/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4=
 github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -105,6 +107,8 @@ github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gopherjs/gopherjs v0.0.0-20190411002643-bd77b112433e h1:XWcjeEtTFTOVA9Fs1w7n2XBftk5ib4oZrhzWk0B+3eA=
+github.com/gopherjs/gopherjs v0.0.0-20190411002643-bd77b112433e/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/hablullah/go-hijri v1.0.2 h1:drT/MZpSZJQXo7jftf5fthArShcaMtsal0Zf/dnmp6k=
 github.com/hablullah/go-hijri v1.0.2/go.mod h1:OS5qyYLDjORXzK4O1adFw9Q5WfhOcMdAKglDkcTxgWQ=
@@ -112,6 +116,7 @@ github.com/hablullah/go-juliandays v1.0.0 h1:A8YM7wIj16SzlKT0SRJc9CD29iiaUzpBLzh
 github.com/hablullah/go-juliandays v1.0.0/go.mod h1:0JOYq4oFOuDja+oospuc61YoX+uNEn7Z6uHYTbBzdGc=
 github.com/hanwen/go-fuse/v2 v2.7.2 h1:SbJP1sUP+n1UF8NXBA14BuojmTez+mDgOk0bC057HQw=
 github.com/hanwen/go-fuse/v2 v2.7.2/go.mod h1:ugNaD/iv5JYyS1Rcvi57Wz7/vrLQJo10mmketmoef48=
+github.com/hinshun/vt10x v0.0.0-20220119200601-820417d04eec h1:qv2VnGeEQHchGaZ/u7lxST/RaJw+cv273q79D81Xbog=
 github.com/hinshun/vt10x v0.0.0-20220119200601-820417d04eec/go.mod h1:Q48J4R4DvxnHolD5P8pOtXigYlRuPLGl6moFx3ulM68=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/jalaali/go-jalaali v0.0.0-20210801064154-80525e88d958 h1:qxLoi6CAcXVzjfvu+KXIXJOAsQB62LXjsfbOaErsVzE=
@@ -128,6 +133,8 @@ github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:C
 github.com/kkdai/bstream v0.0.0-20161212061736-f391b8402d23/go.mod h1:J+Gs4SYgM6CZQHDETBtE9HaSEkGmuNXF86RwHhHUvq4=
 github.com/klauspost/compress v1.18.0 h1:c/Cqfb0r+Yi+JtIEq73FWXVkRonBlf0CRNYc8Zttxdo=
 github.com/klauspost/compress v1.18.0/go.mod h1:2Pp+KzxcywXVXMr50+X0Q/Lsb43OQHYWRCY2AiWywWQ=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
+github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
@@ -184,7 +191,11 @@ github.com/rs/cors v1.11.1 h1:eU3gRzXLRK57F5rKMGMZURNdIG4EoAmX8k94r9wXWHA=
 github.com/rs/cors v1.11.1/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU=
 github.com/savsgio/gotils v0.0.0-20240704082632-aef3928b8a38 h1:D0vL7YNisV2yqE55+q0lFuGse6U8lxlg7fYTctlT5Gc=
 github.com/savsgio/gotils v0.0.0-20240704082632-aef3928b8a38/go.mod h1:sM7Mt7uEoCeFSCBM+qBrqvEo+/9vdmj19wzp3yzUhmg=
+github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
@@ -197,6 +208,8 @@ github.com/templexxx/xhex v0.0.0-20200614015412-aed53437177b h1:XeDLE6c9mzHpdv3W
 github.com/templexxx/xhex v0.0.0-20200614015412-aed53437177b/go.mod h1:7rwmCH0wC2fQvNEvPZ3sKXukhyCTyiaZ5VTZMQYpZKQ=
 github.com/tetratelabs/wazero v1.8.0 h1:iEKu0d4c2Pd+QSRieYbnQC9yiFlMS9D+Jr0LsRmcF4g=
 github.com/tetratelabs/wazero v1.8.0/go.mod h1:yAI0XTsMBhREkM/YDAK/zNou3GoiAce1P6+rp/wQhjs=
+github.com/therecipe/qt v0.0.0-20200904063919-c0c124a5770d h1:T+d8FnaLSvM/1BdlDXhW4d5dr2F07bAbB+LpgzMxx+o=
+github.com/therecipe/qt v0.0.0-20200904063919-c0c124a5770d/go.mod h1:SUUR2j3aE1z6/g76SdD6NwACEpvCxb3fvG82eKbD6us=
 github.com/tidwall/gjson v1.18.0 h1:FIDeeyB800efLX89e5a8Y0BNH+LOngJyGrIWxG2FKQY=
 github.com/tidwall/gjson v1.18.0/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
@@ -226,6 +239,7 @@ go.etcd.io/bbolt v1.4.2 h1:IrUHp260R8c+zYx/Tm8QZr04CX+qWS5PGfPdevhdm1I=
 go.etcd.io/bbolt v1.4.2/go.mod h1:Is8rSHO/b4f3XigBC0lL0+4FwAQv3HXEEIgFMuKHceM=
 golang.org/x/crypto v0.0.0-20170930174604-9419663f5a44/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20190418165655-df01cb2cc480/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.39.0 h1:SHs+kF4LP+f+p14esP5jAoDpHU8Gu/v9lFRK6IT5imM=
@@ -235,7 +249,9 @@ golang.org/x/exp v0.0.0-20251113190631-e25ba8c21ef6/go.mod h1:46edojNIoXTNOhySWI
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/net v0.0.0-20180719180050-a680a1efc54d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190420063019-afa5a82059c6/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200813134508-3edf25e44fcc/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
@@ -248,10 +264,13 @@ golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.18.0 h1:kr88TuHDroi+UVf+0hZnirlk8o8T+4MrK6mr60WkH/I=
 golang.org/x/sync v0.18.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190403152447-81d4e9dc473e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190419153524-e8e3143a4f4a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -277,6 +296,7 @@ golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.26.0 h1:P42AVeLghgTYr4+xUnTRKDMqpar+PtX7KWuNQL21L8M=
 golang.org/x/text v0.26.0/go.mod h1:QK15LZJUUQVJxhz7wXgxSy/CJaTFjd0G+YLonydOVQA=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190420181800-aa740d480789/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

view/.gitignore

@@ -0,0 +1,5 @@
+dist
+view
+*.json
+deploy
+qtbox

view/Makefile

@@ -0,0 +1,13 @@
+dist: deploy/linux/nakv deploy/windows/nakv.exe
+	mkdir -p dist
+	cd deploy/linux && tar -czvf nakv_linux.tar.gz nakv
+	mv deploy/linux/nakv_linux.tar.gz dist/
+	rm -f deploy/windows/nakv_windows.zip
+	cd deploy/windows && zip nakv_windows *.exe
+	mv deploy/windows/nakv_windows.zip dist/
+
+deploy/linux/nakv: $(shell find . -name "*.go")
+	qtdeploy -ldflags="-s -w" -fast build desktop github.com/fiatjaf/nakv
+
+deploy/windows/nakv.exe: $(shell find . -name "*.go")
+	qtdeploy -ldflags="-s -w" -docker build windows_64_static

view/event.go

@@ -0,0 +1,201 @@
+package main
+
+import (
+	"encoding/json"
+	"slices"
+	"strings"
+
+	"fiatjaf.com/nostr"
+	"github.com/therecipe/qt/core"
+	"github.com/therecipe/qt/widgets"
+)
+
+var event struct {
+	kindSpin      *widgets.QSpinBox
+	kindNameLabel *widgets.QLabel
+	tagRows       [][]*widgets.QLineEdit
+	contentEdit   *widgets.QTextEdit
+	createdAtEdit *widgets.QDateTimeEdit
+	outputEdit    *widgets.QTextEdit
+}
+
+func updateEvent() {
+	kind := nostr.Kind(event.kindSpin.Value())
+	kindName := kind.Name()
+	if kindName != "unknown" {
+		event.kindNameLabel.SetText(kindName)
+	} else {
+		event.kindNameLabel.SetText("")
+	}
+	tags := make(nostr.Tags, 0, len(event.tagRows))
+	for y, tagItems := range event.tagRows {
+		if y == len(event.tagRows)-1 && strings.TrimSpace(tagItems[0].Text()) == "" {
+			continue
+		}
+
+		tag := make(nostr.Tag, 0, len(tagItems))
+		for x, edit := range tagItems {
+			text := strings.TrimSpace(edit.Text())
+			if x == len(tagItems)-1 && text == "" {
+				continue
+			}
+			text = decodeTagValue(text)
+			tag = append(tag, text)
+		}
+		if len(tag) > 0 {
+			tags = append(tags, tag)
+		}
+	}
+
+	result := nostr.Event{
+		Kind:      kind,
+		Content:   event.contentEdit.ToPlainText(),
+		CreatedAt: nostr.Timestamp(event.createdAtEdit.DateTime().ToMSecsSinceEpoch() / 1000),
+		Tags:      tags,
+	}
+
+	finalize := func() {
+		jsonBytes, _ := json.MarshalIndent(result, "", "  ")
+		event.outputEdit.SetPlainText(string(jsonBytes))
+	}
+
+	if currentKeyer != nil {
+		signAndFinalize := func() {
+			if currentKeyer != nil {
+				if err := currentKeyer.SignEvent(ctx, &result); err == nil {
+					finalize()
+				} else {
+					statusLabel.SetText("failed to sign: " + err.Error())
+				}
+			}
+		}
+
+		if currentSec == [32]byte{} {
+			// empty key, we must have a bunker
+			debounced.Call(signAndFinalize)
+		} else {
+			// we have a key, can sign immediately
+			signAndFinalize()
+			return
+		}
+	}
+
+	finalize()
+}
+
+func setupEventTab() *widgets.QWidget {
+	tab := widgets.NewQWidget(nil, 0)
+
+	// set up event tab
+	layout := widgets.NewQVBoxLayout()
+	tab.SetLayout(layout)
+
+	// kind input
+	kindHBox := widgets.NewQHBoxLayout()
+	layout.AddLayout(kindHBox, 0)
+	kindLabel := widgets.NewQLabel2("kind:", nil, 0)
+	kindHBox.AddWidget(kindLabel, 0, 0)
+	event.kindSpin = widgets.NewQSpinBox(nil)
+	event.kindSpin.SetValue(1)
+	event.kindSpin.SetMinimum(0)
+	event.kindSpin.SetMaximum(1<<16 - 1)
+	kindHBox.AddWidget(event.kindSpin, 0, 0)
+	event.kindSpin.ConnectValueChanged(func(int) {
+		updateEvent()
+	})
+	event.kindNameLabel = widgets.NewQLabel2("", nil, 0)
+	kindHBox.AddWidget(event.kindNameLabel, 0, 0)
+
+	// content input
+	contentLabel := widgets.NewQLabel2("content:", nil, 0)
+	layout.AddWidget(contentLabel, 0, 0)
+	event.contentEdit = widgets.NewQTextEdit(nil)
+	layout.AddWidget(event.contentEdit, 0, 0)
+	event.contentEdit.ConnectTextChanged(updateEvent)
+
+	// created_at input
+	createdAtLabel := widgets.NewQLabel2("created at:", nil, 0)
+	layout.AddWidget(createdAtLabel, 0, 0)
+	event.createdAtEdit = widgets.NewQDateTimeEdit(nil)
+	event.createdAtEdit.SetDateTime(core.QDateTime_CurrentDateTime())
+	layout.AddWidget(event.createdAtEdit, 0, 0)
+	event.createdAtEdit.ConnectDateTimeChanged(func(*core.QDateTime) {
+		updateEvent()
+	})
+
+	// tags input
+	tagsLabel := widgets.NewQLabel2("tags:", nil, 0)
+	layout.AddWidget(tagsLabel, 0, 0)
+	tagsLayout := widgets.NewQVBoxLayout()
+	tagRowHBoxes := make([]widgets.QLayout_ITF, 0, 2)
+	event.tagRows = make([][]*widgets.QLineEdit, 0, 2)
+	layout.AddLayout(tagsLayout, 0)
+
+	var addTagRow func()
+	addTagRow = func() {
+		hbox := widgets.NewQHBoxLayout()
+		tagRowHBoxes = append(tagRowHBoxes, hbox)
+		tagsLayout.AddLayout(hbox, 0)
+		tagItems := []*widgets.QLineEdit{}
+		y := len(event.tagRows)
+		event.tagRows = append(event.tagRows, tagItems)
+
+		var addItem func()
+		addItem = func() {
+			edit := widgets.NewQLineEdit(nil)
+			hbox.AddWidget(edit, 0, 0)
+			x := len(tagItems)
+			tagItems = append(tagItems, edit)
+			event.tagRows[y] = tagItems
+			edit.ConnectTextChanged(func(text string) {
+				if strings.TrimSpace(text) != "" {
+					// when an item input has been filled check if we have to show more
+					if y == len(event.tagRows)-1 {
+						addTagRow()
+					}
+					if x == len(tagItems)-1 {
+						addItem()
+					}
+				} else {
+					// do this when an item input has been emptied: check if we need to remove an item from this row
+					nItems := len(tagItems)
+					if nItems >= 2 && strings.TrimSpace(tagItems[nItems-1].Text()) == "" && strings.TrimSpace(tagItems[nItems-2].Text()) == "" {
+						// remove last item if the last 2 are empty
+						hbox.Layout().RemoveWidget(tagItems[nItems-1])
+						tagItems[nItems-1].DeleteLater()
+						tagItems = tagItems[0 : nItems-1]
+						event.tagRows[y] = tagItems
+					}
+
+					// check if we need to remove rows
+					nRows := len(event.tagRows)
+					itemIsFilled := func(edit *widgets.QLineEdit) bool { return strings.TrimSpace(edit.Text()) != "" }
+					if nRows >= 2 && !slices.ContainsFunc(event.tagRows[nRows-1], itemIsFilled) && !slices.ContainsFunc(event.tagRows[nRows-2], itemIsFilled) {
+						// remove the last row if the last 2 are empty
+						tagsLayout.RemoveItem(tagRowHBoxes[nRows-1])
+						for _, tagItem := range event.tagRows[nRows-1] {
+							tagItem.DeleteLater()
+						}
+						tagRowHBoxes[nRows-1].QLayout_PTR().DeleteLater()
+						event.tagRows = event.tagRows[0 : nRows-1]
+						tagRowHBoxes = tagRowHBoxes[0 : nRows-1]
+					}
+				}
+				updateEvent()
+			})
+		}
+		addItem()
+	}
+
+	// first
+	addTagRow()
+
+	// output JSON
+	outputLabel := widgets.NewQLabel2("event:", nil, 0)
+	layout.AddWidget(outputLabel, 0, 0)
+	event.outputEdit = widgets.NewQTextEdit(nil)
+	event.outputEdit.SetReadOnly(true)
+	layout.AddWidget(event.outputEdit, 0, 0)
+
+	return tab
+}

view/helpers.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"fiatjaf.com/nostr"
+	"fiatjaf.com/nostr/keyer"
+	"fiatjaf.com/nostr/nip19"
+	"fiatjaf.com/nostr/nip46"
+)
+
+func handleSecretKeyOrBunker(sec string) (nostr.SecretKey, nostr.Keyer, error) {
+	if strings.HasPrefix(sec, "bunker://") {
+		// it's a bunker
+		bunkerURL := sec
+		clientKey := nostr.Generate()
+		ctx := context.Background()
+
+		bunker, err := nip46.ConnectBunker(ctx, clientKey, bunkerURL, nil, func(s string) {})
+		if err != nil {
+			return nostr.SecretKey{}, nil, fmt.Errorf("failed to connect to %s: %w", bunkerURL, err)
+		}
+
+		return nostr.SecretKey{}, keyer.NewBunkerSignerFromBunkerClient(bunker), err
+	}
+
+	if prefix, ski, err := nip19.Decode(sec); err == nil && prefix == "nsec" {
+		sk := ski.(nostr.SecretKey)
+		return sk, keyer.NewPlainKeySigner(sk), nil
+	}
+
+	sk, err := nostr.SecretKeyFromHex(sec)
+	if err != nil {
+		return nostr.SecretKey{}, nil, fmt.Errorf("invalid secret key: %w", err)
+	}
+
+	return sk, keyer.NewPlainKeySigner(sk), nil
+}
+
+func decodeTagValue(value string) string {
+	if strings.HasPrefix(value, "npub1") || strings.HasPrefix(value, "nevent1") || strings.HasPrefix(value, "note1") || strings.HasPrefix(value, "nprofile1") || strings.HasPrefix(value, "naddr1") {
+		if ptr, err := nip19.ToPointer(value); err == nil {
+			return ptr.AsTagReference()
+		}
+	}
+	return value
+}

view/main.go

@@ -0,0 +1,139 @@
+package main
+
+import (
+	"context"
+	"encoding/hex"
+	"os"
+	"strings"
+	"time"
+
+	"fiatjaf.com/lib/debouncer"
+	"fiatjaf.com/nostr"
+	"fiatjaf.com/nostr/nip19"
+	"fiatjaf.com/nostr/nip49"
+	"fiatjaf.com/nostr/sdk"
+	"github.com/therecipe/qt/widgets"
+)
+
+var (
+	currentSec   nostr.SecretKey
+	currentKeyer nostr.Keyer
+	statusLabel  *widgets.QLabel
+	debounced    = debouncer.New(800 * time.Millisecond)
+	sys          = sdk.NewSystem()
+	ctx          = context.Background()
+)
+
+func main() {
+	app := widgets.NewQApplication(len(os.Args), os.Args)
+
+	window := widgets.NewQMainWindow(nil, 0)
+	window.SetMinimumSize2(800, 600)
+	window.SetWindowTitle("nakv")
+
+	centralWidget := widgets.NewQWidget(nil, 0)
+	window.SetCentralWidget(centralWidget)
+
+	mainLayout := widgets.NewQVBoxLayout()
+	centralWidget.SetLayout(mainLayout)
+
+	// private key input
+	secLabel := widgets.NewQLabel2("private key (hex or nsec):", nil, 0)
+	mainLayout.AddWidget(secLabel, 0, 0)
+
+	secHBox := widgets.NewQHBoxLayout()
+	mainLayout.AddLayout(secHBox, 0)
+	secEdit := widgets.NewQLineEdit(nil)
+	secHBox.AddWidget(secEdit, 0, 0)
+	generateButton := widgets.NewQPushButton2("generate", nil)
+	secHBox.AddWidget(generateButton, 0, 0)
+
+	// password input
+	passwordHBox := widgets.NewQHBoxLayout()
+	passwordWidget := widgets.NewQWidget(nil, 0)
+	passwordWidget.SetLayout(passwordHBox)
+	passwordWidget.SetVisible(false)
+	mainLayout.AddWidget(passwordWidget, 0, 0)
+	passwordLabel := widgets.NewQLabel2("password:", nil, 0)
+	passwordHBox.AddWidget(passwordLabel, 0, 0)
+	secPasswordEdit := widgets.NewQLineEdit(nil)
+	secPasswordEdit.SetEchoMode(widgets.QLineEdit__Password)
+	passwordHBox.AddWidget(secPasswordEdit, 0, 0)
+	keyChanged := func(text string) {
+		text = strings.TrimSpace(text)
+
+		var sk nostr.SecretKey
+		var keyer nostr.Keyer
+		var err error
+
+		if text == "" {
+			passwordWidget.SetVisible(false)
+			goto empty
+		}
+
+		if strings.HasPrefix(text, "ncryptsec1") {
+			passwordWidget.SetVisible(true)
+			password := secPasswordEdit.Text()
+			if password != "" {
+				sk, err = nip49.Decrypt(text, password)
+				if err != nil {
+					statusLabel.SetText("decryption failed: " + err.Error())
+					goto empty
+				}
+				text = hex.EncodeToString(sk[:])
+			} else {
+				goto empty
+			}
+		} else {
+			passwordWidget.SetVisible(false)
+		}
+
+		sk, keyer, err = handleSecretKeyOrBunker(text)
+		if err != nil {
+			statusLabel.SetText(err.Error())
+			currentSec = nostr.SecretKey{}
+			currentKeyer = nil
+			return
+		}
+
+		currentSec = sk
+		currentKeyer = keyer
+		statusLabel.SetText("")
+		updateEvent()
+		return
+
+	empty:
+		currentSec = nostr.SecretKey{}
+		currentKeyer = nil
+		statusLabel.SetText("")
+		return
+	}
+	secEdit.ConnectTextChanged(keyChanged)
+	secPasswordEdit.ConnectTextChanged(keyChanged)
+	generateButton.ConnectClicked(func(bool) {
+		sk := nostr.Generate()
+		nsec := nip19.EncodeNsec(sk)
+		secEdit.SetText(nsec)
+		keyChanged(nsec)
+	})
+
+	tabWidget := widgets.NewQTabWidget(nil)
+
+	eventTab := setupEventTab()
+	reqTab := setupReqTab()
+
+	tabWidget.AddTab(eventTab, "event")
+	tabWidget.AddTab(reqTab, "req")
+
+	mainLayout.AddWidget(tabWidget, 0, 0)
+
+	statusLabel = widgets.NewQLabel2("", nil, 0)
+	mainLayout.AddWidget(statusLabel, 0, 0)
+
+	// initial render
+	updateEvent()
+	updateReq()
+
+	window.Show()
+	app.Exec()
+}

view/req.go

@@ -0,0 +1,353 @@
+package main
+
+import (
+	"encoding/json"
+	"strconv"
+	"strings"
+
+	"fiatjaf.com/nostr"
+	"github.com/therecipe/qt/core"
+	"github.com/therecipe/qt/widgets"
+)
+
+type reqVars struct {
+	authorsEdits []*widgets.QLineEdit
+	idsEdits     []*widgets.QLineEdit
+	kindsEdits   []*widgets.QLineEdit
+	kindsLabels  []*widgets.QLabel
+	relaysEdits  []*widgets.QLineEdit
+	sinceEdit    *widgets.QDateTimeEdit
+	untilEdit    *widgets.QDateTimeEdit
+	limitSpin    *widgets.QSpinBox
+
+	filter nostr.Filter
+
+	outputEdit  *widgets.QTextEdit
+	resultsEdit *widgets.QTextEdit
+}
+
+var req = reqVars{}
+
+func setupReqTab() *widgets.QWidget {
+	tab := widgets.NewQWidget(nil, 0)
+	layout := widgets.NewQVBoxLayout()
+	tab.SetLayout(layout)
+
+	// authors
+	authorsLabel := widgets.NewQLabel2("authors:", nil, 0)
+	layout.AddWidget(authorsLabel, 0, 0)
+	authorsVBox := widgets.NewQVBoxLayout()
+	layout.AddLayout(authorsVBox, 0)
+	req.authorsEdits = []*widgets.QLineEdit{}
+	var addAuthorEdit func()
+	addAuthorEdit = func() {
+		edit := widgets.NewQLineEdit(nil)
+		req.authorsEdits = append(req.authorsEdits, edit)
+		authorsVBox.AddWidget(edit, 0, 0)
+		edit.ConnectTextChanged(func(text string) {
+			if strings.TrimSpace(text) != "" {
+				if edit == req.authorsEdits[len(req.authorsEdits)-1] {
+					addAuthorEdit()
+				}
+			} else {
+				n := len(req.authorsEdits)
+				if n >= 2 && strings.TrimSpace(req.authorsEdits[n-1].Text()) == "" && strings.TrimSpace(req.authorsEdits[n-2].Text()) == "" {
+					authorsVBox.Layout().RemoveWidget(req.authorsEdits[n-1])
+					req.authorsEdits[n-1].DeleteLater()
+					req.authorsEdits = req.authorsEdits[0 : n-1]
+				}
+			}
+			updateReq()
+		})
+	}
+	addAuthorEdit()
+
+	// ids
+	idsLabel := widgets.NewQLabel2("ids:", nil, 0)
+	layout.AddWidget(idsLabel, 0, 0)
+	idsVBox := widgets.NewQVBoxLayout()
+	layout.AddLayout(idsVBox, 0)
+	req.idsEdits = []*widgets.QLineEdit{}
+	var addIdEdit func()
+	addIdEdit = func() {
+		edit := widgets.NewQLineEdit(nil)
+		req.idsEdits = append(req.idsEdits, edit)
+		idsVBox.AddWidget(edit, 0, 0)
+		edit.ConnectTextChanged(func(text string) {
+			if strings.TrimSpace(text) != "" {
+				if edit == req.idsEdits[len(req.idsEdits)-1] {
+					addIdEdit()
+				}
+			} else {
+				n := len(req.idsEdits)
+				if n >= 2 && strings.TrimSpace(req.idsEdits[n-1].Text()) == "" && strings.TrimSpace(req.idsEdits[n-2].Text()) == "" {
+					idsVBox.Layout().RemoveWidget(req.idsEdits[n-1])
+					req.idsEdits[n-1].DeleteLater()
+					req.idsEdits = req.idsEdits[0 : n-1]
+				}
+			}
+			updateReq()
+		})
+	}
+	addIdEdit()
+
+	// kinds
+	kindsLabel := widgets.NewQLabel2("kinds:", nil, 0)
+	layout.AddWidget(kindsLabel, 0, 0)
+	kindsVBox := widgets.NewQVBoxLayout()
+	layout.AddLayout(kindsVBox, 0)
+	req.kindsEdits = []*widgets.QLineEdit{}
+	req.kindsLabels = []*widgets.QLabel{}
+	var addKindEdit func()
+	addKindEdit = func() {
+		hbox := widgets.NewQHBoxLayout()
+		kindsVBox.AddLayout(hbox, 0)
+		edit := widgets.NewQLineEdit(nil)
+		req.kindsEdits = append(req.kindsEdits, edit)
+		hbox.AddWidget(edit, 0, 0)
+		label := widgets.NewQLabel2("", nil, 0)
+		req.kindsLabels = append(req.kindsLabels, label)
+		hbox.AddWidget(label, 0, 0)
+		edit.ConnectTextChanged(func(text string) {
+			if strings.TrimSpace(text) != "" {
+				if edit == req.kindsEdits[len(req.kindsEdits)-1] {
+					addKindEdit()
+				}
+			} else {
+				n := len(req.kindsEdits)
+				if n >= 2 && strings.TrimSpace(req.kindsEdits[n-1].Text()) == "" && strings.TrimSpace(req.kindsEdits[n-2].Text()) == "" {
+					lastItem := kindsVBox.ItemAt(kindsVBox.Count() - 1)
+					kindsVBox.RemoveItem(lastItem)
+					lastHBox := lastItem.Layout()
+					lastHBox.RemoveWidget(req.kindsEdits[n-1])
+					lastHBox.RemoveWidget(req.kindsLabels[n-1])
+					req.kindsEdits[n-1].DeleteLater()
+					req.kindsLabels[n-1].DeleteLater()
+					lastHBox.DeleteLater()
+					req.kindsEdits = req.kindsEdits[0 : n-1]
+					req.kindsLabels = req.kindsLabels[0 : n-1]
+				}
+			}
+			updateReq()
+		})
+	}
+	addKindEdit()
+
+	// since
+	sinceHBox := widgets.NewQHBoxLayout()
+	layout.AddLayout(sinceHBox, 0)
+	sinceLabel := widgets.NewQLabel2("since:", nil, 0)
+	sinceHBox.AddWidget(sinceLabel, 0, 0)
+	req.sinceEdit = widgets.NewQDateTimeEdit(nil)
+	{
+		time := core.NewQDateTime3(core.NewQDate3(0, 0, 0), core.NewQTime3(0, 0, 0, 0), 0)
+		time.SetMSecsSinceEpoch(0)
+		req.sinceEdit.SetDateTime(time)
+	}
+	sinceHBox.AddWidget(req.sinceEdit, 0, 0)
+	req.sinceEdit.ConnectDateTimeChanged(func(*core.QDateTime) {
+		updateReq()
+	})
+
+	// until
+	untilHBox := widgets.NewQHBoxLayout()
+	layout.AddLayout(untilHBox, 0)
+	untilLabel := widgets.NewQLabel2("until:", nil, 0)
+	untilHBox.AddWidget(untilLabel, 0, 0)
+	req.untilEdit = widgets.NewQDateTimeEdit(nil)
+	{
+		time := core.NewQDateTime3(core.NewQDate3(0, 0, 0), core.NewQTime3(0, 0, 0, 0), 0)
+		time.SetMSecsSinceEpoch(0)
+		req.untilEdit.SetDateTime(time)
+	}
+	untilHBox.AddWidget(req.untilEdit, 0, 0)
+	req.untilEdit.ConnectDateTimeChanged(func(*core.QDateTime) {
+		updateReq()
+	})
+
+	// limit
+	limitHBox := widgets.NewQHBoxLayout()
+	layout.AddLayout(limitHBox, 0)
+	limitLabel := widgets.NewQLabel2("limit:", nil, 0)
+	limitHBox.AddWidget(limitLabel, 0, 0)
+	req.limitSpin = widgets.NewQSpinBox(nil)
+	req.limitSpin.SetMinimum(0)
+	req.limitSpin.SetMaximum(1000)
+	limitHBox.AddWidget(req.limitSpin, 0, 0)
+	req.limitSpin.ConnectValueChanged(func(int) {
+		updateReq()
+	})
+
+	// output
+	outputLabel := widgets.NewQLabel2("filter:", nil, 0)
+	layout.AddWidget(outputLabel, 0, 0)
+	req.outputEdit = widgets.NewQTextEdit(nil)
+	req.outputEdit.SetReadOnly(true)
+	layout.AddWidget(req.outputEdit, 0, 0)
+
+	// relays
+	relaysLabel := widgets.NewQLabel2("relays:", nil, 0)
+	layout.AddWidget(relaysLabel, 0, 0)
+	relaysVBox := widgets.NewQVBoxLayout()
+	layout.AddLayout(relaysVBox, 0)
+	req.relaysEdits = []*widgets.QLineEdit{}
+	var addRelayEdit func()
+	addRelayEdit = func() {
+		edit := widgets.NewQLineEdit(nil)
+		req.relaysEdits = append(req.relaysEdits, edit)
+		relaysVBox.AddWidget(edit, 0, 0)
+		edit.ConnectTextChanged(func(text string) {
+			if strings.TrimSpace(text) != "" {
+				if edit == req.relaysEdits[len(req.relaysEdits)-1] {
+					addRelayEdit()
+				}
+			} else {
+				n := len(req.relaysEdits)
+				if n >= 2 && strings.TrimSpace(req.relaysEdits[n-1].Text()) == "" && strings.TrimSpace(req.relaysEdits[n-2].Text()) == "" {
+					relaysVBox.Layout().RemoveWidget(req.relaysEdits[n-1])
+					req.relaysEdits[n-1].DeleteLater()
+					req.relaysEdits = req.relaysEdits[0 : n-1]
+				}
+			}
+		})
+	}
+	addRelayEdit()
+
+	// send button
+	buttonHBox := widgets.NewQHBoxLayout()
+	layout.AddLayout(buttonHBox, 0)
+	sendButton := widgets.NewQPushButton2("send request", nil)
+	buttonHBox.AddWidget(sendButton, 0, 0)
+	buttonHBox.AddStretch(1)
+
+	// results
+	resultsLabel := widgets.NewQLabel2("results:", nil, 0)
+	layout.AddWidget(resultsLabel, 0, 0)
+	req.resultsEdit = widgets.NewQTextEdit(nil)
+	req.resultsEdit.SetReadOnly(true)
+	layout.AddWidget(req.resultsEdit, 0, 0)
+
+	sendButton.ConnectClicked(func(checked bool) {
+		req.subscribe()
+	})
+
+	return tab
+}
+
+func updateReq() {
+	req.filter = nostr.Filter{}
+
+	// collect authors
+	authors := []nostr.PubKey{}
+	for _, edit := range req.authorsEdits {
+		if pk, err := nostr.PubKeyFromHex(strings.TrimSpace(edit.Text())); err == nil {
+			authors = append(authors, pk)
+		}
+	}
+	if len(authors) > 0 {
+		req.filter.Authors = authors
+	}
+
+	// collect ids
+	ids := []nostr.ID{}
+	for _, edit := range req.idsEdits {
+		if id, err := nostr.IDFromHex(strings.TrimSpace(edit.Text())); err == nil {
+			ids = append(ids, id)
+		}
+	}
+	if len(ids) > 0 {
+		req.filter.IDs = ids
+	}
+
+	// collect kinds
+	kinds := []nostr.Kind{}
+	for _, edit := range req.kindsEdits {
+		text := strings.TrimSpace(edit.Text())
+		if k, err := strconv.Atoi(text); err == nil {
+			kinds = append(kinds, nostr.Kind(k))
+		}
+	}
+	if len(kinds) > 0 {
+		req.filter.Kinds = kinds
+	}
+
+	// update kind labels
+	for i, kind := range kinds {
+		if i < len(req.kindsLabels) {
+			name := kind.Name()
+			if name != "unknown" {
+				req.kindsLabels[i].SetText(name)
+			} else {
+				req.kindsLabels[i].SetText("")
+			}
+		}
+	}
+	for i := len(kinds); i < len(req.kindsLabels); i++ {
+		req.kindsLabels[i].SetText("")
+	}
+
+	// since
+	if req.sinceEdit.DateTime().IsValid() {
+		ts := nostr.Timestamp(req.sinceEdit.DateTime().ToMSecsSinceEpoch() / 1000)
+		req.filter.Since = ts
+	}
+
+	// until
+	if req.untilEdit.DateTime().IsValid() {
+		ts := nostr.Timestamp(req.untilEdit.DateTime().ToMSecsSinceEpoch() / 1000)
+		req.filter.Until = ts
+	}
+
+	// limit
+	if req.limitSpin.Value() > 0 {
+		req.filter.Limit = req.limitSpin.Value()
+	}
+
+	jsonBytes, _ := json.Marshal(req.filter)
+	req.outputEdit.SetPlainText(string(jsonBytes))
+}
+
+func (req reqVars) subscribe() {
+	// collect relays
+	relays := []string{}
+	for _, edit := range req.relaysEdits {
+		url := strings.TrimSpace(edit.Text())
+		if url != "" {
+			relays = append(relays, url)
+		}
+	}
+	if len(relays) == 0 {
+		statusLabel.SetText("no relays specified")
+		return
+	}
+
+	// subscribe
+	statusLabel.SetText("subscribed to " + strings.Join(relays, " "))
+	eoseChan := make(chan struct{})
+	eventsChan := sys.Pool.SubscribeManyNotifyEOSE(ctx, relays, req.filter, eoseChan, nostr.SubscriptionOptions{
+		Label: "nakv-req",
+	})
+
+	// collect events
+	go func() {
+		eosed := false
+		for {
+			select {
+			case ie, ok := <-eventsChan:
+				if !ok {
+					statusLabel.SetText("subscription ended")
+					return
+				}
+
+				jsonBytes, _ := json.Marshal(ie.Event)
+				if eosed {
+					req.resultsEdit.SetPlainText(string(jsonBytes) + "\n" + req.resultsEdit.ToPlainText())
+				} else {
+					req.resultsEdit.InsertPlainText("\n" + string(jsonBytes))
+				}
+			case <-eoseChan:
+				eosed = true
+			}
+		}
+	}()
+}