simulation.svelte

<script lang="ts">
  import { getContext, setContext } from "svelte"
  import type { Writable } from "svelte/store"
  import { writable } from "svelte/store"
  import Sockette from "sockette"

  import { browser } from "$app/env"
  import { goto } from "$app/navigation"
  import { page, session } from "$app/stores"
  import { validateSimulationQuery } from "$lib/auditors/queries"
  import type { ValidSimulationQuery } from "$lib/calculations"
  import { newSimulationUrl } from "$lib/calculations"
  import TestCaseEdit from "$lib/components/test_cases/TestCaseEdit.svelte"
  import TestCasesPane from "$lib/components/test_cases/TestCasesPane.svelte"
  import VariableReferredInputsPane from "$lib/components/variables/VariableReferredInputsPane.svelte"
  import VariableReferredParametersPane from "$lib/components/variables/VariableReferredParametersPane.svelte"
  import type { DecompositionByName } from "$lib/decompositions"
  import { updateEvaluations } from "$lib/decompositions"
  import type { ReformChange } from "$lib/reforms"
  import type { Axis, Situation, SituationComplement } from "$lib/situations"
  import type { SelfTargetAProps } from "$lib/urls"

  type EditionMode =
    | {
        mode: "variable_parameters"
        variableName: string
      }
    | {
        mode: "test_case"
        testCaseIndex: number
      }
    | {
        mode: "test_case_with_variable_inputs"
        testCaseIndex: number
        variableName: string
      }
    | null

  const adaptAmountsScale = writable(true)
  setContext("adaptAmountsScale", adaptAmountsScale)
  let axes: Axis[][] = []
  let editionMode: EditionMode = null
  const date = new Date().toISOString().split("T")[0]
  const decompositionByName = getContext(
    "decompositionByName",
  ) as Writable<DecompositionByName>
  const decompositionsName = getContext("decompositionsName") as string[]
  let deltaByName: { [name: string]: number[] } = {}
  setContext("newSelfTargetAProps", newSelfTargetAProps)
  const reform = getContext("reform") as Writable<ReformChange>
  const showNulls = writable(false)
  setContext("showNulls", showNulls)
  const simulationRequested = getContext(
    "simulationRequested",
  ) as Writable<boolean>
  let situation: Situation | undefined = undefined
  const situationComplement = getContext(
    "situationComplement",
  ) as Writable<SituationComplement>
  const situationCore = getContext("situationCore") as Writable<Situation>
  const testCases = getContext("testCases") as Writable<Situation[]>
  let vectorIndex = 0
  let vectorLength = 1
  let webSocket: Sockette | undefined = undefined
  let webSocketOpen = false
  let year = 2021

  $: query = ensureValidQuery($page.query)

  $: action = writable(query.action)