From 1381e55db6b898fd8c285e65f68f492cb251d0ae Mon Sep 17 00:00:00 2001
From: Lisa Milne <lisamilne618@gmail.com>
Date: Mon, 6 Nov 2023 12:06:28 +1000
Subject: [PATCH] urgh file loading

---
 clite/core.js | 42 ++++++++++++++++++++++++++++++++++--------
 1 file changed, 34 insertions(+), 8 deletions(-)

diff --git a/clite/core.js b/clite/core.js
index 2a18cb8..f789102 100644
--- a/clite/core.js
+++ b/clite/core.js
@@ -3,7 +3,7 @@ var clite = {
 		isinit:false,
 		terminal:null,
 		input:{
-			ispass:false,
+			type:'text',
 			form:null,
 			field:null
 		}
@@ -63,14 +63,16 @@ var clite = {
 			},
 			file:function(name,callback) {
 				if (window.location.protocol == 'file:') {
-					clite.log.write('no file: support');
+					clite.shell.writeLine('open file: '+name);
+					clite.term.setCustom({type:'file',callback:callback});
+					clite.events.refocus();
 					return;
 				}
 
 				fetch(name)
 					.then(response => response.text())
 					.then((data) => {
-						callback(data)
+						callback(data);
 					});
 			}
 		}
@@ -92,7 +94,7 @@ var clite = {
 
 			clite.events.refocus();
 
-			clite.core.load.file('data/filesys.txt',alert);
+			clite.core.load.file('data/filesys.txt',clite.shell.writeLine);
 		});
 	}
 };
@@ -123,7 +125,7 @@ clite.term = {
 		l.innerHTML = clite.shell.prompt.getHTML();
 		f.appendChild(l);
 		var i = document.createElement('input');
-		i.type = clite.state.input.ispass ? 'password' : 'text';
+		i.type = clite.term.getType();
 		i.value = clite.shell.history.getCurrent();
 		f.appendChild(i);
 		clite.state.input.form = f;
@@ -135,12 +137,36 @@ clite.term = {
 		i.onkeyup = clite.events.keyup;
 		i.onfocusout = clite.events.refocus;
 		i.onblur = clite.events.refocus;
+		if (i.type == 'file') {
+			i.onchange = function(e) {
+				var reader = new FileReader();
+				reader.onload = function() {
+					clite.state.input.type.callback(reader.result);
+					clite.term.setPass(false);
+					clite.shell.writeLine('loaded');
+				};
+				reader.onerror = function() {
+					clite.state.input.type.callback(null);
+					clite.term.setPass(false);
+					clite.shell.writeLine('load failed');
+				};
+				reader.readAsText(e.target.files[0]);
+			}
+		}
 		f.onsubmit = function() {return false;};
 	},
 	setPass:function(is) {
-		clite.state.input.ispass = !!is;
-		if (typeof clite.state.input.ispass != 'Boolean')
-			clite.state.input.ispass = false;
+		clite.state.input.type = (!!is) ? 'password' : 'text';
+	},
+	setCustom:function(type) {
+		clite.state.input.type = type;
+	},
+	getType:function() {
+		if (typeof clite.state.input.type == 'string')
+			return clite.state.input.type;
+		if (typeof clite.state.input.type == 'object' && typeof clite.state.input.type.type == 'string')
+			return clite.state.input.type.type;
+		return 'text';
 	}
 };