From b24cc4d427ebca44624350a61d891779795adb2e Mon Sep 17 00:00:00 2001
From: Travis Shears <t@travisshears.com>
Date: Tue, 30 Sep 2025 11:09:27 +0200
Subject: [PATCH] setup base entity and change cli to print actions

---
 README.md                  | 30 ++++++++++++++++++++++++++++
 gemlog/core.go             | 39 ++++++++++++++++++++++++++++++++++++
 gemlog/db.go               |  0
 gemlog/write.go            |  1 +
 main.go                    | 41 ++++++++++++++------------------------
 templates/default_post.gmi | 12 +++++++++++
 6 files changed, 97 insertions(+), 26 deletions(-)
 create mode 100644 gemlog/core.go
 create mode 100644 gemlog/db.go
 create mode 100644 gemlog/write.go
 create mode 100644 templates/default_post.gmi

diff --git a/README.md b/README.md
index 2e1d470..461581c 100644
--- a/README.md
+++ b/README.md
@@ -3,3 +3,33 @@
 Quick tool to write gemtext posts for my gemlog.
 
 => gemini://travisshears.com/gemlog
+
+
+## Entites
+
+Gemlog
+- id, uuid
+- title
+- slug
+- date
+- gemtxt
+- short? gemtxt < 250 char
+
+
+## Arch
+
+For DB planning to use couch db
+
+## Use-cases
+
+### Create gemlog entry
+
+Open editor with pre-filled template with frontmatter. Set example date (now), title, slug
+
+### Delete gemlog entry
+
+Select from list then delete.
+
+### Edit gemlog entry
+
+Select from list then edit.
diff --git a/gemlog/core.go b/gemlog/core.go
new file mode 100644
index 0000000..d5f7e06
--- /dev/null
+++ b/gemlog/core.go
@@ -0,0 +1,39 @@
+package gemlog
+
+import (
+	"crypto/rand"
+	"encoding/hex"
+	"fmt"
+	"time"
+)
+
+// GemlogEntry represents a single gemlog post entry
+type GemlogEntry struct {
+	ID     string    `json:"id"`
+	Title  string    `json:"title"`
+	Slug   string    `json:"slug"`
+	Date   time.Time `json:"date"`
+	Gemtxt string    `json:"gemtxt"`
+}
+
+// NewUUID generates a new UUID v4 using crypto/rand
+func NewUUID() (string, error) {
+	uuid := make([]byte, 16)
+	_, err := rand.Read(uuid)
+	if err != nil {
+		return "", fmt.Errorf("failed to generate UUID: %w", err)
+	}
+
+	// Set version (4) and variant bits according to RFC 4122
+	uuid[6] = (uuid[6] & 0x0f) | 0x40 // Version 4
+	uuid[8] = (uuid[8] & 0x3f) | 0x80 // Variant bits
+
+	// Format as standard UUID string: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
+	return fmt.Sprintf("%s-%s-%s-%s-%s",
+		hex.EncodeToString(uuid[0:4]),
+		hex.EncodeToString(uuid[4:6]),
+		hex.EncodeToString(uuid[6:8]),
+		hex.EncodeToString(uuid[8:10]),
+		hex.EncodeToString(uuid[10:16]),
+	), nil
+}
diff --git a/gemlog/db.go b/gemlog/db.go
new file mode 100644
index 0000000..e69de29
diff --git a/gemlog/write.go b/gemlog/write.go
new file mode 100644
index 0000000..83f8232
--- /dev/null
+++ b/gemlog/write.go
@@ -0,0 +1 @@
+package gemlog
diff --git a/main.go b/main.go
index 71cef0a..dea2c03 100644
--- a/main.go
+++ b/main.go
@@ -8,24 +8,18 @@ import (
 )
 
 type model struct {
-	cursor   int
-	choices  []string
-	selected map[int]struct{}
+	cursor  int
+	actions []string
 }
 
 func initialModel() model {
 	return model{
-		choices: []string{"Buy carrots", "Buy celery", "Buy kohlrabi"},
-
-		// A map which indicates which choices are selected. We're using
-		// the map like a mathematical set. The keys refer to the indexes
-		// of the `choices` slice, above.
-		selected: make(map[int]struct{}),
+		actions: []string{"Write", "Read", "Edit", "Delete"},
 	}
 }
 
 func (m model) Init() tea.Cmd {
-	return tea.SetWindowTitle("Grocery List")
+	return tea.SetWindowTitle("Gemlog CLI")
 }
 
 func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
@@ -39,16 +33,16 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 				m.cursor--
 			}
 		case "down", "j":
-			if m.cursor < len(m.choices)-1 {
+			if m.cursor < len(m.actions)-1 {
 				m.cursor++
 			}
-		case "enter", " ":
-			_, ok := m.selected[m.cursor]
-			if ok {
-				delete(m.selected, m.cursor)
-			} else {
-				m.selected[m.cursor] = struct{}{}
-			}
+			// case "enter", " ":
+			// 	_, ok := m.selected[m.cursor]
+			// 	if ok {
+			// 		delete(m.selected, m.cursor)
+			// 	} else {
+			// 		m.selected[m.cursor] = struct{}{}
+			// 	}
 		}
 	}
 
@@ -56,20 +50,15 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 }
 
 func (m model) View() string {
-	s := "What should we buy at the market?\n\n"
+	s := "Welcome to gemlog cli!\n\nWhat would you like to do?\n\n"
 
-	for i, choice := range m.choices {
+	for i, action := range m.actions {
 		cursor := " "
 		if m.cursor == i {
 			cursor = ">"
 		}
 
-		checked := " "
-		if _, ok := m.selected[i]; ok {
-			checked = "x"
-		}
-
-		s += fmt.Sprintf("%s [%s] %s\n", cursor, checked, choice)
+		s += fmt.Sprintf("%s %s\n", cursor, action)
 	}
 
 	s += "\nPress q to quit.\n"
diff --git a/templates/default_post.gmi b/templates/default_post.gmi
new file mode 100644
index 0000000..ddb875b
--- /dev/null
+++ b/templates/default_post.gmi
@@ -0,0 +1,12 @@
+title: todo
+date: 2025-12-31
+slug: todo
+tags: cat, dog
+---
+
+Example text
+
+=> https://travisshears.com example link
+
+* Example list item 1
+* Example list item 2