WIP on skill add/remove

src/JobsJobsJobs/Server/ViewModels.fs

@@ -60,7 +60,11 @@ module EditProfileViewModel =
             FullTime            = false
             Biography           = ""
             Experience          = None
-            Skills              = [||]
+            Skills              = [|
+                { Id = "1"; Description = "test 1"; Notes = None }
+                { Id = "3"; Description = "test 2"; Notes = Some "noted" }
+                { Id = "4"; Description = "asfasdfa"; Notes = None }
+            |]
         }
     
     /// Create an instance of this form from the given profile

src/JobsJobsJobs/Server/Views/Profile.fs

@@ -7,12 +7,13 @@ open Giraffe.ViewEngine
 open Giraffe.ViewEngine.Htmx
 open JobsJobsJobs.ViewModels
 
+/// Render the skill edit template and existing skills
 let skillEdit (skills : SkillForm array) =
     let mapToInputs (idx : int) (skill : SkillForm) =
-        div [ _class "row pb-3" ] [
+        div [ _id $"skillRow{skill.Id}"; _class "row pb-3" ] [
             div [ _class "col-2 col-md-1 align-self-center" ] [
                 button [ _class "btn btn-sm btn-outline-danger rounded-pill"; _title "Delete"
-                         _onclick $"jjj.removeSkill('{skill.Id}')" ] [
+                         _onclick $"jjj.profile.removeSkill('{skill.Id}')" ] [
                     rawText " − "
                 ]
             ]
@@ -23,6 +24,7 @@ let skillEdit (skills : SkillForm array) =
                             _maxlength "200"; _value skill.Description; _required ]
                     label [ _class "jjj-label"; _for $"skillDesc{skill.Id}" ] [ rawText "Skill" ]
                 ]
+                if idx < 1 then
                     div [ _class "form-text" ] [ rawText "A skill (language, design technique, process, etc.)" ]
             ]
             div [ _class "col-12 col-md-5" ] [
@@ -33,6 +35,7 @@ let skillEdit (skills : SkillForm array) =
                             _value (defaultArg skill.Notes "") ]
                     label [ _class "jjj-label"; _for $"skillNotes{skill.Id}" ] [ rawText "Notes" ]
                 ]
+                if idx < 1 then
                     div [ _class "form-text" ] [ rawText "A further description of the skill" ]
             ]
         ]
@@ -97,7 +100,7 @@ let edit (m : EditProfileViewModel) continents isNew csrf =
                 hr []
                 h4 [ _class "pb-2" ] [
                     rawText "Skills &nbsp; "
-                    button [ _class "btn btn-sm btn-outline-primary rounded-pill"; _onclick "jjj.addSkill" ] [
+                    button [ _class "btn btn-sm btn-outline-primary rounded-pill"; _onclick "jjj.profile.addSkill()" ] [
                         rawText "Add a Skill"
                     ]
                 ]
@@ -140,4 +143,9 @@ let edit (m : EditProfileViewModel) continents isNew csrf =
             rawText "(If you want to delete your profile, or your entire account, "
             a [ _href "/so-long/options" ] [ rawText "see your deletion options here" ]; rawText ".)"
         ]
+        script [] [
+            rawText """addEventListener("DOMContentLoaded", function () {"""
+            rawText $" jjj.profile.nextIndex = {m.Skills.Length} "
+            rawText "})"
+        ]
     ]

src/JobsJobsJobs/Server/wwwroot/script.js

@@ -41,7 +41,7 @@ this.jjj = {
   /**
    * The time zone of the current browser
    * @type {string}
-   **/
+   */
   timeZone: undefined,
   
   /**
@@ -51,6 +51,62 @@ this.jjj = {
      try {
        this.timeZone = (new Intl.DateTimeFormat()).resolvedOptions().timeZone
      } catch (_) { }
+  },
+
+  /**
+   * Script for profile pages
+   */
+  profile: {
+    
+    /**
+     * The next index for a newly-added skill
+     * @type {number}
+     */
+    nextIndex: 0,
+
+    /**
+     * Add a skill to the profile form
+     */
+    addSkill() {
+      const newId = `new${this.nextIndex}`
+      
+      /** @type {HTMLTemplateElement} */
+      const newSkillTemplate = document.getElementById("newSkill")
+      /** @type {HTMLDivElement} */
+      const newSkill = newSkillTemplate.content.firstElementChild.cloneNode(true)
+      newSkill.setAttribute("id", `skillRow${newId}`)
+
+      const cols = newSkill.children
+      // Button column
+      cols[0].querySelector("button").setAttribute("onclick", `jjj.profile.removeSkill('${newId}')`)
+      // Skill column
+      const skillField = cols[1].querySelector("input")
+      skillField.setAttribute("id", `skillDesc${newId}`)
+      skillField.setAttribute("name", `Skills[${this.nextIndex}].Description`)
+      cols[1].querySelector("label").setAttribute("for", `skillDesc${newId}`)
+      if (this.nextIndex > 0) cols[1].querySelector("div.form-text").remove()
+      // Notes column
+      const notesField = cols[2].querySelector("input")
+      notesField.setAttribute("id", `skillNotes${newId}`)
+      notesField.setAttribute("name", `Skills[${this.nextIndex}].Notes`)
+      cols[2].querySelector("label").setAttribute("for", `skillNotes${newId}`)
+      if (this.nextIndex > 0) cols[2].querySelector("div.form-text").remove()
+
+      // Add the row
+      const skills = document.querySelectorAll("div[id^=skillRow]")
+      const sibling = skills.length > 0 ? skills[skills.length - 1] : newSkillTemplate
+      sibling.insertAdjacentElement('afterend', newSkill)
+
+      this.nextIndex++
+    },
+
+    /**
+     * Remove a skill row from the profile form
+     * @param {string} id The ID of the skill row to remove
+     */
+    removeSkill(id) {
+      document.getElementById(`skillRow${id}`).remove()
+    }
   }
 }