wipHEADmain

1 files changed, 39 insertions, 0 deletions

diff --git a/lua/inbox/renderers/headers.lua b/lua/inbox/renderers/headers.lua
new file mode 100644
index 0000000..991dd9f
--- /dev/null
+++ b/lua/inbox/renderers/headers.lua
@@ -0,0 +1,39 @@
+local M = {}
+
+function M.render(bufnr)
+	local entry = vim.b[bufnr].inbox.entry
+
+	local lines = {}
+
+	local headers = {}
+	if vim.b[bufnr].show_all_headers then
+		headers = entry.headers
+	else
+		for _, name in pairs(vim.b[bufnr].inbox.headers) do
+			if entry.headers[name] ~= nil then
+				headers[name] = entry.headers[name]
+			end
+		end
+	end
+
+	for name, value in pairs(headers) do
+		local i, line = next(value)
+		table.insert(lines, ("%s: %s"):format(name, line))
+		i, line = next(value, i)
+		while i ~= nil do
+			table.insert(lines, line)
+			i, line = next(value, i)
+		end
+	end
+
+	table.insert(lines, "")
+
+	vim.bo[bufnr].filetype = "mail"
+	vim.bo[bufnr].syntax = "mail"
+	vim.bo[bufnr].modifiable = true
+	vim.api.nvim_buf_set_lines(bufnr, 0, -1, true, lines)
+	vim.bo[bufnr].modifiable = false
+	vim.bo[bufnr].modified = false
+end
+
+return M