-- Filter views (tech-spec §8.2): `:Heph view <name>` renders a built-in slice.

local h = require("e2e.helpers")

describe("filter views", function()
  local ctx
  before_each(function()
    ctx = h.start()
  end)
  after_each(function()
    h.stop(ctx)
  end)

  it("renders the Top of Mind view (red|orange, not blue)", function()
    ctx.q:call("task.create", { title = "urgent thing", attention = "red" })
    ctx.q:call("task.create", { title = "warm thing", attention = "orange" })
    ctx.q:call("task.create", { title = "cool thing", attention = "blue" })

    -- The backend view returns just the red + orange tasks.
    local rows = ctx.q:call("view", { name = "tom" })
    assert.are.equal(2, #rows)

    -- The plugin renders them into a dedicated view buffer.
    require("heph.view").view("tom")
    local buf = vim.api.nvim_get_current_buf()
    assert.is_truthy(
      vim.api.nvim_buf_get_name(buf):find("heph://view/tom", 1, true),
      "view buffer not named heph://view/tom"
    )
    local text = table.concat(vim.api.nvim_buf_get_lines(buf, 0, -1, false), "\n")
    assert.is_truthy(text:find("urgent thing", 1, true), "red task missing from ToM")
    assert.is_truthy(text:find("warm thing", 1, true), "orange task missing from ToM")
    assert.is_falsy(text:find("cool thing", 1, true), "blue task should not be in ToM")
  end)

  it("scopes the chores view to chore projects via the daemon", function()
    local chores = ctx.q:call("node.create", { kind = "project", title = "Chores" })
    ctx.q:call("task.create", { title = "take out trash", attention = "white", project_id = chores.id })
    ctx.q:call("task.create", { title = "unrelated", attention = "white" })

    local rows = ctx.q:call("view", { name = "chores" })
    assert.are.equal(1, #rows)
    assert.are.equal("take out trash", rows[1].title)
  end)
end)