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path: root/lua/inbox/renderers.lua
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local utils = require("inbox.utils")

local M = {
	_renderers = setmetatable({}, {
		__index = function(_, k)
			if k == "headers" then
				return require("inbox.renderers.headers")
			else
				return require("inbox.renderers.nvim")
			end
		end,
	}),
}

---@param content_type inbox.ContentType
---@return inbox.Renderer
function M.get_renderer(content_type)
	return M._renderers[content_type]
end

---@param opts inbox.Config
function M.setup(opts)
	if opts.renderers == nil then
		return
	end

	for content_type, renderer in pairs(opts.renderers) do
		if type(renderer) == "string" then
			local is_ok, result = pcall(require, string.format("inbox.renderers.%s", renderer))
			if is_ok then
				renderer = result
			else
				utils.error("Renderer not found", { renderer = renderer })
			end
		end

		if
			type(renderer.available) == "nil"
			or (type(renderer.available) == "function" and renderer.available())
			or (type(renderer.available) == "boolean" and renderer.available)
		then
			M._renderers[content_type] = renderer
		end
	end
end

return M