3 files changed, 87 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
diff --git a/lua/inbox/renderers/nvim.lua b/lua/inbox/renderers/nvim.lua
new file mode 100644
index 0000000..223ab4e
--- /dev/null
+++ b/lua/inbox/renderers/nvim.lua
@@ -0,0 +1,19 @@
+---@type inbox.Renderer
+local M = {}
+
+function M.render(bufnr)
+	local entry = vim.b[bufnr].inbox.entry
+	local content_type = vim.b[bufnr].inbox.content_type
+	local part = entry.parts[content_type]
+
+	local lines = vim.split(part.content, "\n")
+
+	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
diff --git a/lua/inbox/renderers/w3m.lua b/lua/inbox/renderers/w3m.lua
new file mode 100644
index 0000000..bd7e33b
--- /dev/null
+++ b/lua/inbox/renderers/w3m.lua
@@ -0,0 +1,29 @@
+---@type inbox.Renderer
+local M = {}
+
+function M.render(bufnr)
+	local entry = vim.b[bufnr].inbox.entry
+	local content_type = vim.b[bufnr].inbox.content_type
+	vim.api.nvim_buf_call(bufnr, function()
+		local job_id = vim.fn.termopen({
+			"socksify",
+			"w3m",
+			"-I",
+			"UTF-8",
+			"-T",
+			"text/html",
+			"-cols",
+			tostring(vim.bo[bufnr].textwidth),
+			"-dump",
+			"-o",
+			"display_image=false",
+			"-o",
+			"display_link_number=true",
+		})
+
+		local part = entry.parts[content_type]
+		vim.fn.chansend(job_id, part.content)
+	end)
+end
+
+return M