feat: rework code.lua to seek and peak to the right search occurrence

yazi-plugin/preset/plugins/code.lua

@@ -1,8 +1,53 @@
 local M = {}
 
+local function get_search_occurrences(url)
+	if not url.is_search then
+		return
+	end
+	local occurrences = tostring(url):match("^search://(.-)//")
+	local lines = {}
+	for occurrence in occurrences:gmatch("[^,]+") do
+		local line, col = occurrence:match("(%d+)-(%d+)")
+		ya.dbg("line col:", line, col)
+		table.insert(lines, { tonumber(line), tonumber(col) })
+	end
+
+	if #lines == 0 then
+		return
+	end
+
+	return lines
+end
+
+local function get_next_occurrence(occurrences, current_line, direction)
+  local step = direction == "up" and -1 or 1
+  local start = direction == "up" and #occurrences or 1
+  local stop = direction == "up" and 1 or #occurrences
+
+  for i = start, stop, step do
+      local line = occurrences[i]
+      if go_up and line >= current_line then
+        return line
+      end
+      if direction == "down" and line <= current_line then
+        return line
+      end
+
+      -- TODO: Handle return to first element or last one
+  end
+end
+
 function M:peek(job)
 	local err, bound = ya.preview_code(job)
+	ya.dbg("PEEKING broooo", job.file.url, bound)
 	if bound then
+		local search_occurrences = get_search_occurrences(job.file.url)
+		if search_occurrences then
+			local line = search_occurrences[1][1]
+			ya.dbg("liiiiine: ", line)
+			ya.emit("peek", { math.max(0, search_occurrences[1][1] - 1), only_if = job.file.url })
+			return
+		end
 		ya.emit("peek", { bound, only_if = job.file.url, upper_bound = true })
 	elseif err and not err:find("cancelled", 1, true) then
 		require("empty").msg(job, err)
@@ -10,11 +55,31 @@ function M:peek(job)
 end
 
 function M:seek(job)
+	ya.dbg("UNITS IN SEEK ", job.units)
+	local direction = job.units > 0 and "down" or "up" end
 	local h = cx.active.current.hovered
 	if not h or h.url ~= job.file.url then
 		return
 	end
 
+	local search_occurrences = get_search_occurrences(job.file.url)
+	if search_occurrences then
+		local current_line = cx.active.preview.skip + 1
+
+    local next_occurrence = get_next_occurrence(search_occurrences, current_line, direction)
+
+		for _, occurrence in ipairs(search_occurrences) do
+			local search_line = occurrence[1]
+			-- local col = occurrence[2]
+
+			if search_line >= current_line then
+				ya.emit("peek", { math.max(0, search_line - 1), only_if = job.file.url })
+				return
+			end
+		end
+	end
+	-- ya.emit("peek", { math.max(0, line - 1), only_if = job.file.url })
+
 	local step = math.floor(job.units * job.area.h / 10)
 	step = step == 0 and ya.clamp(-1, job.units, 1) or step