name: Mantis Resolve Request

on:
  workflow_call:
    inputs:
      request-pattern:
        description: JavaScript regex source matched against the normalized comment body
        required: true
        type: string
      exclude-pattern:
        description: Optional JavaScript regex source that suppresses a matching request
        required: false
        default: ""
        type: string
      skip-notice:
        description: Notice emitted when a Mantis mention does not request this workflow
        required: true
        type: string
      dispatch-params:
        description: Workflow-specific dispatch inputs or issue-comment defaults as JSON
        required: false
        default: "{}"
        type: string
      runner:
        description: Runner used for request resolution
        required: false
        default: ubuntu-24.04
        type: string
    secrets:
      MANTIS_GITHUB_APP_ID:
        required: true
      MANTIS_GITHUB_APP_PRIVATE_KEY:
        required: true
    outputs:
      should_run:
        value: ${{ jobs.resolve.outputs.should_run }}
      request_source:
        value: ${{ jobs.resolve.outputs.request_source }}
      pr_number:
        value: ${{ jobs.resolve.outputs.pr_number }}
      candidate_ref:
        value: ${{ jobs.resolve.outputs.candidate_ref }}
      baseline_ref:
        value: ${{ jobs.resolve.outputs.baseline_ref }}
      reaction_id:
        value: ${{ jobs.resolve.outputs.reaction_id }}
      params:
        value: ${{ jobs.resolve.outputs.params }}

env:
  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"

jobs:
  resolve:
    name: Resolve Mantis request
    runs-on: ${{ inputs.runner }}
    outputs:
      baseline_ref: ${{ steps.resolve.outputs.baseline_ref }}
      candidate_ref: ${{ steps.resolve.outputs.candidate_ref }}
      params: ${{ steps.resolve.outputs.params }}
      pr_number: ${{ steps.resolve.outputs.pr_number }}
      reaction_id: ${{ steps.add_reaction.outputs.reaction_id }}
      request_source: ${{ steps.resolve.outputs.request_source }}
      should_run: ${{ steps.resolve.outputs.should_run }}
    steps:
      - name: Resolve refs and target PR
        id: resolve
        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9
        env:
          DISPATCH_PARAMS: ${{ inputs.dispatch-params }}
          EXCLUDE_PATTERN: ${{ inputs.exclude-pattern }}
          REQUEST_PATTERN: ${{ inputs.request-pattern }}
          SKIP_NOTICE: ${{ inputs.skip-notice }}
        with:
          script: |
            const eventName = context.eventName;
            const dispatchParams = JSON.parse(process.env.DISPATCH_PARAMS || "{}");

            function stringParam(value) {
              return typeof value === "string" ? value : "";
            }

            function setOutput(name, value) {
              core.setOutput(name, value ?? "");
              core.info(`${name}=${value ?? ""}`);
            }

            function setResolvedOutputs({ baselineRef, candidateRef, params, prNumber, source }) {
              setOutput("should_run", "true");
              setOutput("baseline_ref", baselineRef);
              setOutput("candidate_ref", candidateRef);
              setOutput("pr_number", prNumber);
              setOutput("request_source", source);
              setOutput("params", JSON.stringify(params));
            }

            async function getPullRequest(pullNumber) {
              const { owner, repo } = context.repo;
              const { data: pullRequest } = await github.rest.pulls.get({
                owner,
                repo,
                pull_number: Number(pullNumber),
              });
              return pullRequest;
            }

            if (eventName === "workflow_dispatch") {
              const prNumber = stringParam(dispatchParams.pr_number);
              const pullRequest = prNumber ? await getPullRequest(prNumber) : undefined;
              const candidateRef = stringParam(dispatchParams.candidate_ref) || pullRequest?.head.sha || "";
              const baselineRef = stringParam(dispatchParams.baseline_ref) || pullRequest?.base.sha || "";
              const params = {
                ...dispatchParams,
                baseline_ref: baselineRef,
                candidate_ref: candidateRef,
                crabbox_provider:
                  stringParam(dispatchParams.crabbox_provider) ||
                  stringParam(dispatchParams.provider),
                lease_id:
                  stringParam(dispatchParams.crabbox_lease_id) ||
                  stringParam(dispatchParams.lease_id) ||
                  stringParam(dispatchParams.lease),
                pr_number: prNumber,
                provider_mode:
                  stringParam(dispatchParams.provider_mode) ||
                  stringParam(dispatchParams["provider-mode"]),
                scenario: stringParam(dispatchParams.scenario),
              };
              setResolvedOutputs({
                baselineRef,
                candidateRef,
                params,
                prNumber,
                source: "workflow_dispatch",
              });
              return;
            }

            if (eventName !== "issue_comment") {
              core.setFailed(`Unsupported event: ${eventName}`);
              return;
            }

            const issue = context.payload.issue;
            const body = context.payload.comment?.body ?? "";
            if (!issue?.pull_request) {
              core.setFailed("Mantis issue_comment trigger requires a pull request comment.");
              return;
            }

            const normalized = body.toLowerCase();
            const mentionsMantis =
              normalized.includes("@openclaw-mantis") ||
              normalized.includes("/openclaw-mantis");
            const requested = new RegExp(process.env.REQUEST_PATTERN, "u").test(normalized);
            const excluded =
              process.env.EXCLUDE_PATTERN !== "" &&
              new RegExp(process.env.EXCLUDE_PATTERN, "u").test(normalized);
            if (!mentionsMantis || !requested || excluded) {
              core.notice(process.env.SKIP_NOTICE);
              setOutput("should_run", "false");
              setOutput("baseline_ref", "");
              setOutput("candidate_ref", "");
              setOutput("pr_number", "");
              setOutput("request_source", "unsupported_issue_comment");
              setOutput("params", "{}");
              return;
            }

            const pullRequest = await getPullRequest(issue.number);
            const token = (keys) => {
              const pattern = new RegExp(
                `\\b(?:${keys.join("|")})\\s*[:=]\\s*\`?([^\\s\`]+)\`?`,
                "i",
              );
              return body.match(pattern)?.[1] ?? "";
            };
            const rawCandidate = token(["candidate", "head"]);
            const candidateRef =
              rawCandidate && !["head", "pr", "pr-head"].includes(rawCandidate.toLowerCase())
                ? rawCandidate
                : pullRequest.head.sha;
            const baselineRef =
              token(["baseline", "base"]) ||
              stringParam(dispatchParams.baseline_ref) ||
              pullRequest.base.sha;
            const params = {
              ...dispatchParams,
              baseline_ref: baselineRef,
              candidate_ref: candidateRef,
              crabbox_provider:
                token(["provider", "crabbox_provider"]) ||
                stringParam(dispatchParams.crabbox_provider) ||
                stringParam(dispatchParams.provider),
              lease_id:
                token(["lease", "lease_id", "crabbox_lease_id"]) ||
                stringParam(dispatchParams.crabbox_lease_id) ||
                stringParam(dispatchParams.lease_id) ||
                stringParam(dispatchParams.lease),
              pr_number: String(issue.number),
              provider_mode:
                token(["provider_mode", "provider-mode"]) ||
                stringParam(dispatchParams.provider_mode) ||
                stringParam(dispatchParams["provider-mode"]),
              scenario:
                token(["scenario", "scenarios"]) || stringParam(dispatchParams.scenario),
            };
            setResolvedOutputs({
              baselineRef,
              candidateRef,
              params,
              prNumber: String(issue.number),
              source: "issue_comment",
            });

      - name: Create Mantis reaction GitHub App token
        id: mantis_reaction_token
        if: ${{ steps.resolve.outputs.request_source == 'issue_comment' }}
        continue-on-error: true
        uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3
        with:
          app-id: ${{ secrets.MANTIS_GITHUB_APP_ID }}
          private-key: ${{ secrets.MANTIS_GITHUB_APP_PRIVATE_KEY }}
          owner: ${{ github.repository_owner }}
          repositories: ${{ github.event.repository.name }}
          permission-issues: write

      - name: Add Mantis eyes reaction
        id: add_reaction
        if: ${{ steps.resolve.outputs.request_source == 'issue_comment' && steps.mantis_reaction_token.outcome == 'success' }}
        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9
        with:
          github-token: ${{ steps.mantis_reaction_token.outputs.token }}
          script: |
            const { owner, repo } = context.repo;
            await github.rest.reactions
              .createForIssueComment({
                owner,
                repo,
                comment_id: context.payload.comment.id,
                content: "eyes",
              })
              .then(({ data: reaction }) => core.setOutput("reaction_id", String(reaction.id)))
              .catch((error) => core.warning(`Could not add eyes reaction: ${error.message}`));