From: Andrea Zagli <azagli@libero.it>
Date: Fri, 6 Jan 2023 08:38:00 +0000 (+0100)
Subject: Field rendering.
X-Git-Url: https://saetta.ns0.it/gitweb?a=commitdiff_plain;h=c87d168bbbfe6b8cc283cc23fc7b8c29de2ae07d;p=rust%2Fzakform

Field rendering.
---

diff --git a/src/lib.rs b/src/lib.rs
index 0079073..df7a525 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,5 @@
+use tera::Tera;
+
 pub enum FType {
 	Text,
 	TextArea
@@ -7,15 +9,36 @@ pub struct Field {
 	ftype: FType,
 	name: String,
 	label: String,
+	tmpl: tera::Tera,
 }
 
 impl Field {
 	pub fn new(ftype: FType, name: &str) -> Field {
-		Field {
+		let mut f = Field {
 			ftype: ftype,
 			name: String::from(name),
 			label: String::from(name),
+			tmpl: Tera::default(),
+		};
+
+		match f.ftype {
+			FType::Text => {
+				f.tmpl.add_raw_template("field", r#"{% if label %}<div class="mb-3">
+ <label for="{{ name }}" class="form-label">{{ label }}</label>{% endif %}
+ <input type="text" class="form-control{% if help %} is-invalid{% endif %}" name="{{ name }}" id="{{ name }}" {% if value %} value="{{ value }}" {% endif %} {% if disabled %} readonly {% endif %} {% if maxlen > 0 %}maxlength="{{ maxlen }}"{% endif %} {% if invisible %}style="display: none;"{% endif %}/>
+ {% if help %}<div id="helpBox_{{ name }}_" class="invalid-feedback">{{ help }}</div>{% endif %}
+ {% if label %}</div>{% endif %}"#);
+			},
+			FType::TextArea => {
+				f.tmpl.add_raw_template("field", r#"{% if label %}<div class="mb-3">
+ <label for="{{ name }}" class="form-label">{{ label }}</label>{% endif %}
+ <textarea class="form-control{%if help %} is-invalid{% endif %}" name="{{ name }}" id="{{ name }}" rows="{{ rows }}">{{ value }}</textarea>
+ {% if help %}<div id="helpBox_{{ name }}_" class="invalid-feedback">{{ help }}</div>{% endif %}
+ {% if label %}</div>{% endif %}"#);
+			},
 		}
+
+		f
 	}
 
 	pub fn label(&self) -> String {
@@ -29,14 +52,16 @@ impl Field {
 	pub fn render(&self) -> String {
 		let mut s = String::new();
 
-		match &self.ftype {
-			FType::Text => {
-				s.push_str(format!("Text => Name: {}, Label: {}\n", self.name, self.label).as_str());
-			},
-			FType::TextArea => {
-				s.push_str(format!("TextArea => Name: {}, Label: {}\n", self.name, self.label).as_str());
-			},
-		}
+		let mut context = tera::Context::new();
+		context.insert("name", &self.name);
+		context.insert("label", &self.label);
+		context.insert("maxlen", &0);
+		context.insert("disabled", &false);
+		context.insert("invisible", &false);
+		context.insert("rows", &0);
+		context.insert("help", &"");
+		context.insert("value", &"");
+		s.push_str(self.tmpl.render("field", &context).unwrap().as_str());
 
 		s
 	}