-- Minimal Lua script for single task creation (n=1)
-- Args: circle_name, rhai_script_content, task_count (optional, defaults to 1)
-- Returns: array of task keys for timing

if #ARGV < 2 then
    return redis.error_reply("Usage: EVAL script 0 circle_name rhai_script_content [task_count]")
end

local circle_name = ARGV[1]
local rhai_script_content = ARGV[2]
local task_count = tonumber(ARGV[3]) or 1

-- Validate task_count
if task_count <= 0 or task_count > 10000 then
    return redis.error_reply("task_count must be a positive integer between 1 and 10000")
end

-- Get current timestamp in Unix seconds (to match worker expectations)
local rhai_task_queue = 'rhai_tasks:' .. circle_name
local task_keys = {}
local current_time = redis.call('TIME')[1]

-- Create multiple tasks
for i = 1, task_count do
    -- Generate unique task ID
    local task_id = 'task_' .. redis.call('INCR', 'global_task_counter')
    local task_details_key = 'rhai_task_details:' .. task_id

    -- Create task details hash with creation timestamp
    redis.call('HSET', task_details_key,
        'script', rhai_script_content,
        'status', 'pending',
        'createdAt', current_time,
        'updatedAt', current_time,
        'task_sequence', tostring(i)
    )

    -- Queue the task for workers
    redis.call('LPUSH', rhai_task_queue, task_id)
    
    -- Add key to return array
    table.insert(task_keys, task_details_key)
end

-- Return array of task keys for timing analysis
return task_keys